Prolific
PT392V 12V Single-phase Smart DC Fan IC with 2 Modes PWM speed control
OVERVIEW
The PT392V is a variable speed DC fan motor driver IC with built-in Hall sensor. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This IC is an optimal solution with PWM speed control for Automotive DC brushless fan motor application. The supply voltage range is from 3.0V to 18.0V.
FEATURE
Built-in high sensitivity hall sensor
Linear Soft switching output driver
Speed controllable by Digital PWM or DC voltage two modes, identified automatically
FG open drain output
Quick start
Protections
Motor locked protection and automatic restart
Over thermal protection
Jump Start overvoltage protection(PT392V-A only)
Built-in hysteresis comparator
Built-in Zener diode
High balance and low thermal drift magnetic sensing
Low power consumption and high driving efficiency
AEC Q100 qualified(PT392V-A only)
APPLICATIONS
Single coils DC brushless motor
PACKAGE
TSOT26/ DFN8(2x2mm)
PT392F 12V Single Coil Smart DC Fan IC with PWM Control
OVERVIEW
The PL392F is a variable speed DC fan motor driver IC with built-in Hall sensor. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. Furth, the linear driving of PL392F will benefit EMI performance. PL392F is also featuring with jump start protection according to ISO16750-2. This IC is an optimal solution with speed controllable by direct PWM input signal for Automotive DC brushless fan application specifically.
FEATURE
Built-in hall sensor
Single phase full wave driver
Soft switching output driver
Motor locked protection and automatic restart
Speed controllable by DC/PWM
FG output (open drain)
Current limit
Quick start
Built-in hysteresis comparator
Built-in zener diode
High balance and low thermal drift magnetic sensing
Low power consumption and high driving efficiency
Jump start protection
AEC Q100 qualified
RoHS 2.0 compliance
Package with heat sink for better thermal performance
APPLICATIONS
Single coils DC brushless motor
PACKAGE
SOP10F/ DFN10(3x3)
PT3923 12V Single Coil Smart DC Fan IC with PWM Control
OVERVIEW
The PT3923 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hall-effect IC is optimal for DC brushless fan application with speed controllable by PWM input signal. The supply voltage range is from 2.4V to 15V and the output current is 450mA.
FEATURE
Built-in hall sensor
Single phase full wave driver
Soft switching output driver
Motor locked protection and automatic restart
Speed controllable by PWM input signal
FG output
Built-in hysteresis comparator
Built-in zener diode
High balance and low thermal drift magnetic sensing
Low power consumption and high driving efficiency
RoHS 2.0 compliance
APPLICATIONS
Single coils DC brushless motor
PACKAGE
TSOT26F/ DFN10(3x3)
PT3906 12V All-in-One Double Coil Smart DC Fan IC with FG output
OVERVIEW
The PT3906T is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hal driver IC is optimal for 12V brushless DC fan of consumer/household/ audio field. The supply voltage range is from 3V to 18V.
FEATURE
3V~18V supply voltage
Built-in Hall sensor
Motor locked protection & automatic restart
FG Output
Built-in hysteresis comparator
Built-in protection Zener diode
High sensitivity & low thermal drift magnetic sensing
Low power consumption & high driving efficiency
APPLICATIONS
5V/12V double coils DC brushless fan motor
Revolution counting
Cooling fan for household electronics
Cooling fan for consumer electronics e.g. PC
General purpose cooling fan solution e.g. Audio
PACKAGE
PT3906 /PKG:TO92 -5pin
PT3925 12V All-in-One Single Coil Smart DC Fan IC with RD Output
OVERVIEW
The PT3925 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hall-effect IC is optimal for DC brushless fan application. The supply voltage range is from 2.7V to 17V and the output current is 450mA. The RD output refers to rotation detecting, which is used to monitoring rotation issue.
FEATURE
2.7V~17V supply voltage
Single phase full wave
Soft switching output
Built-in Hall sensor
Motor locked protection & automatic restart
ESD protection: 8KV
RD output
Built-in hysteresis comparator
Built-in Zener diode
High sensitivity & low thermal drift magnetic sensing
Low power consumption & high driving efficiency
APPLICATIONS
Single coil12V brushless DC fan
Support pre-driver application
Cooling fan for household electronics
General purpose cooling fan solution e.g. Audio
Cooling fan for game consoles.
PACKAGE
PT3925 / PKG:TSOT25
PT3907 12V All-in-One Double Coil Smart DC Fan IC with high Output Current
OVERVIEW
The PT3907T is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hal driver IC is optimal for 12V brushless DC fan of consumer/household/ audio field. PT3907T provides higher driving capability to demands. The supply voltage range is from 2.7V to 18V.
FEATURE
2.7V~18V supply voltage
Soft switching output
Built-in Hall sensor
Motor locked protection & automatic restart
Built-in power reverse protection
Built-in hysteresis comparator
Built-in protection Zener diode
High sensitivity & low thermal drift magnetic sensing
High driving capability
APPLICATIONS
5V/12V double coils DC brushless fan motor
Revolution counting
Cooling fan for household electronics
Cooling fan for consumer electronics e.g. PC
General purpose cooling fan solution e.g. Audio
PACKAGE
PT3907 /PKG:TO92 -4pin
PT3926 12V All-in-One Single Coil Smart DC Fan IC with FG Output
OVERVIEW
The PT3926 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hall-effect IC is optimal for DC brushless fan application. The supply voltage range is from 2.7V to 17V and the output current is 450mA. The RD output refers to frequency generator, which is used to report current revolution of fan motor.
FEATURE
2.7V~17V supply voltage
Single phase full wave
Soft switching output
Built-in Hall sensor
Motor locked protection & automatic restart
ESD protection: 8KV
FG output
Built-in hysteresis comparator
Built-in Zener diode
High sensitivity & low thermal drift magnetic sensing
Low power consumption & high driving efficiency
APPLICATIONS
Single coil12V brushless DC fan
Support pre-driver application
Cooling fan for household electronics
General purpose cooling fan solution e.g. Audio
Cooling fan for game consoles.
PACKAGE
PT3926 /PKG:TSOT25
PT3921 12V All-in-One Single Coil Smart DC Fan IC
The PT3921 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hall-effect IC is optimal for DC brushless fan application. The supply voltage range is from 2.7V to 17V and the output current is 400mA.
2.7V~17V supply voltage
Single phase full wave
Soft switching output
Built-in Hall sensor
Motor locked protection & automatic restart
ESD protection: 8KV
Built-in hysteresis comparator
Built-in Zener diode
High sensitivity & low thermal drift magnetic sensing
Low power consumption & high driving efficiency
Support pre-driver application
Single coil12V brushless DC fan
Cooling fan for household electronics
General purpose cooling fan solution e.g. Audio
Cooling fan for game consoles.
PT3921 /PKG:TO92 -4pin
PT3921 12V All-in-One Single Coil Smart DC Fan IC
The PT3921 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hall-effect IC is optimal for DC brushless fan application. The supply voltage range is from 2.7V to 17V and the output current is 400mA.
2.7V~17V supply voltage
Single phase full wave
Soft switching output
Built-in Hall sensor
Motor locked protection & automatic restart
ESD protection: 8KV
Built-in hysteresis comparator
Built-in Zener diode
High sensitivity & low thermal drift magnetic sensing
Low power consumption & high driving efficiency
Support pre-driver application
Single coil12V brushless DC fan
Cooling fan for household electronics
General purpose cooling fan solution e.g. Audio
Cooling fan for game consoles.
PT3921 /PKG:TO92 -4pin
PT3905 12V All-in-One Double Coil Smart DC Fan IC with RD output
The PT3905T is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hal driver IC is optimal for 12V brushless DC fan of consumer/household/ audio field. The supply voltage range is from 3V to 18V.
3V~18V supply voltage
Built-in Hall sensor
Motor locked protection & automatic restart
RD Output
Built-in hysteresis comparator
Built-in protection Zener diode
High sensitivity & low thermal drift magnetic sensing
Low power consumption & high driving efficiency
5V/12V double coils DC brushless fan motor
Revolution counting
Cooling fan for household electronics
Cooling fan for consumer electronics e.g. PC
General purpose cooling fan solution e.g. Audio
PT3905 /PKG:TO92 -5pin
PT395V 5V Single-phase Smart DC Fan IC with 2 Modes PWM speed control
OVERVIEW
The PT395V is a variable speed DC fan motor driver IC with built-in Hall sensor. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This IC is an optimal solution with PWM speed control for Automotive DC brushless fan motor application. The supply voltage range is from 2.2V to 8.0V.
FEATURE
Built-in high sensitivity hall sensor
Linear Soft switching output driver
Speed controllable by Digital PWM or DC voltage two modes, identified automatically
FG open drain output
Quick start
Protections
Motor locked protection and automatic restart
Over thermal protection
Built-in hysteresis comparator
Built-in Zener diode
High balance and low thermal drift magnetic sensing
Low power consumption and high driving efficiency
AEC Q100 qualified(PT395V-A only)
APPLICATIONS
Single coils DC brushless motor
PACKAGE
TSOT26/ DFN8(2x2mm)
PT3953 5V All-in-One Single Coil Smart DC Fan IC with PWM
OVERVIEW
The PT3953 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hall-effect IC is optimal for notebook cooling fan application with speed controllable by PWM input signal. The supply voltage range is from 1.8V to 8.5V and the output current is 400mA
FEATURE
1.8V~8.5V supply voltage
Single phase full wave
Soft switching output
Motor locked protection & automatic restart
Speed controllable by PWM input signal
ESD protection: 8KV
FG output
Support pre-driver application
Built-in hysteresis comparator
Built-in Zener diode
High sensitivity & low thermal drift magnetic sensing
Low power consumption & high driving efficiency
APPLICATIONS
Single coil 5V brushless DC fan with PWM function
Cooling fan for notebook
Cooling fan for portable device.
PACKAGE
PT3953 /PKG:TSOT26F -6pins
PT3956 5V All-in-One Single Coil Smart DC Fan IC with FG Output
OVERVIEW
The PT3956A is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This Hall-effect IC is optimal for notebook cooling fan application.The supply voltage range is from 1.8V to 8.5V and the output current is 400mA.
FEATURE
1.8V~8.5V supply voltage
Single phase full wave
Soft switching output
Built-in Hall sensor
Motor locked protection &automatic restart
ESD protection: 8KV
FG output
Support pre-driver application
Built-in hysteresis comparator
Built-in Zener diode
High sensitivity & low thermal drift magnetic sensing
Low power consumption & high driving efficiency
APPLICATIONS
Single coil 5V brushless DC fan
Cooling fan for notebook
Cooling fan for portable device.
PACKAGE
PT39536 /PKG:TSOT25F -5pins
Brochure
PT3601 High Sensitivity Hall Sensor IC
The PT3601A is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is optimal for DC brushless motor application. The supply voltage range is from 2.5V to 18V and maximum output current is 25mA.
2.5V~18V operation
High sensitivity ; ±15aG
Built-in dynamic offset cancellation
High balance and low thermal drift magnetic sensing
ESD protection to 8KV
Open drain output
Brushless DC motor
Tachometer
Cover detection
Fluid level detection
PT3601 /PKG:SOT-23
PT3602 Internal Pull-High High Sensitivity Latch Hall Sensor
OVERVIEW
The PT3602A is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is optimal for DC brushless motor application. The supply voltage range is from 2.5V to 18V and maximum output current is 25mA.
FEATURE
2.5V~18V operation
High sensitivity ; ±15G
Built-in dynamic offset cancellation
High balance and low thermal drift magnetic sensing
ESD protection to 8KV
APPLICATIONS
Brushless DC motor
Tachometer
Cover detection
Fluid level detection
PACKAGE
PT3602 /PKG:SOP-23
PT3603 High Sensitivity Latch Type Hall Sensor
OVERVIEW
The PT3603 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is optimal for DC brushless motor application. The supply voltage range is from 2.5V to 18V and maximum output current is 25mA.
FEATURE
2.5V~18V operation
High sensitivity ; ±15G
Built-in dynamic offset cancellation
High balance and low thermal drift magnetic sensing
ESD protection to 8KV
Reversed pin assignment
CMOS Output
APPLICATIONS
Brushless DC motor
Tachometer
Cover detection
Fluid level detection
PACKAGE
PT3603 /PKG:SOP-23
PT3611 General Purpose Hall Effect Switch
OVERVIEW
The PT3611 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is optimal for DC brushless motor application. The supply voltage range is from 3.8V to 24V and maximum output current is 50mA.
FEATURE
3.8V~24V operation
High sensitivity ; ±26G
Built-in dynamic offset cancellation
High balance and low thermal drift magnetic sensing
ESD protection to 8KV
Open drain output
APPLICATIONS
Brushless DC motor
Tachometer
Cover detection
Fluid level detection
PACKAGE
PKG:TO92-3L/SOT23-3L/SOT89-3L
PT3617 Hi-sensitivity Hall-effect Latch
OVERVIEW
The PT3617 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is optimal for DC brushless fan application. The supply voltage range is from 3.8V to 38V and the maximum output current is 50mA. The internal protection device could benefit PT3617 to survive up to -32V in reversed battery situation. This Hall effect sensor IC integrate the sensor, pre-amplifier with dynamic offset cancellation and the hysteresis comparator in single chip.
FEATURE
3.8V to 38V wide operation voltage
High sensitivity
Reverse polarity protection (up to -60V)
Built-in dynamic offset cancellation
Open drain output
High balance and low thermal drift magnetic sensing
Support 40V load dump test
APPLICATIONS
DC brushless motors
Proximity Sensor
Tachometers
Magnetic encoders
Automotive systems
PACKAGE
TO92-3L/SOT23-3L
PT3652 General Purpose Hall Effect Switch
OVERVIEW
The PT3652 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is optimal for DC brushless fan application. The supply voltage range is from 2.5V to 18V and the maximum output current is 25mA. This Hall effect sensor IC integrate the sensor, pre-amplifier with dynamic offset cancellation and the hysteresis comparator in single chip.
FEATURE
2.5V to 18V operation
Built-in dynamic offset cancellation
Small size
High balance and low thermal drift magnetic sensing
ESD protected to 8KV
APPLICATIONS
DC brushless motor
VCD/DVD loader, CD/DVD-Rom
Cover detector
Speed Measurement
Home appliances
Home safety
PACKAGE
PKG:TO92-3L
PT3621 Medium Sensitivity Switch Type Hall Sensor IC
The PT3621 is designed for magnetic actuating using a unipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is designed for on/off detection, especially for automotive/industrial application. PT3621 provides precious actuation to ensure safety. The supply voltage range is from 2.5V to 18V and maximum output current is 25mA.
2.5V~18V operation
Medium sensitivity ; +150G
Built-in dynamic offset cancellation
High balance and low thermal drift magnetic sensing
ESD protection to 8KV
Open drain output
Car window wiper
Lifting window
vane sensor
Proximity sensor
Speed measurement
Automotive application
On/Off detection
PT3621 /PKG:SOT-23
Brochure
PT3636 High Sensitivity Unipolar Switch
OVERVIEW
The PT3636 is a high sensitive unipolar Hall switch sensor. The built-in dynamic offset cancellation and temperature compensation of pre-amplifier stage achieves accuracy magnetic sensing. The wide supply voltage range is from 3.8V to 24V and the maximum output current is 50mA.
FEATURE
3.8V~24V operation
High sensitivity ; -55G
Built-in dynamic offsetcancellation
High accuracy unipolar switch
ESD protection to 8KV
Open drain output
Low thermal drift magnetic sensing
APPLICATIONS
Brake Pedal Switch
Clutch Switch
Proximity Sensor
Solid State Switch
Weak Magnets Application
PACKAGE
PKG:TO92-3L/SOT23-3L/SOT89-3L
PT3639 High Sensitivity Unipolar Switch
OVERVIEW
The PT3639 is a high sensitive unipolar Hall switch sensor. The built-in dynamic offset cancellation and temperature compensation of pre-amplifier stage achieves accuracy magnetic sensing. The wide supply voltage range is from 3.8V to 24V and the maximum output current is 50mA.
FEATURE
3.8V~24V operation
High sensitivity ; -55G
Built-in dynamic offset cancellation
High accuracy unipolar switch
ESD protection to 8KV
Open drain output
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Low thermal drift magnetic sensing
APPLICATIONS
Brake Pedal Switch
Clutch Switch
Proximity Sensor
Solid State Switch
Weak Magnets Application
PACKAGE
PKG:SOT-3L/SOT23-3L/SOT89-3L
PT3661 Micro Power Switch Type Hall Sensor IC
The PT3661 is designed for battery-operated, hand-held equipment such as cellular and cordless phone, PDA and notebook application. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The supply voltage range is from 2.4V to 5V and the max output current is 5mA.
2.4V~5V operation
High sensitivity : 20~60G
Micro Power : 5~7 μW
Built-in dynamic offset cancellation
High balance and low thermal drift magnetic sensing
ESD protection to 5KV
Open drain output
Cover Detection
On/Off Detection
Consumer Products
Fluid level detection
Proximity Sensor
PT3661 /PKG:SOT-23
PL392P 12V Single coil Motor Pre-Driver IC with PWM control
OVERVIEW
The PL392P is a variable speed DC fan motor pre-driver IC with built-in Hall sensor. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The pre-driver provides the controls and driving of High/Low side power MOSFET of motor. PL392P is also featuring with jump start protection according to ISO16750-2. This IC is an optimal solution with speed controllable by direct PWM input signal for Automotive DC brushless fan application specifically.
FEATURE
Built-in hall sensor
Single phase full wave pre-driver
Motor locked protection and automatic restart
Speed controllable by DC/PWM
FG output
Current limit
Low speed setting
Quick start
Soft start
Built-in hysteresis comparator
Built-in zener diode
High balance and low thermal drift magnetic sensing
Low power consumption and high driving efficiency
Jump start protection
RoHS compliance
APPLICATIONS
Single coils DC brushless motor
PACKAGE
DFN12(3x3)
