HALL DC Fan Motor Drivers
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Part No. |
Features |
Vcc(MIN)(V) |
Vcc(MAX)(V) |
Phase |
IOUT(mA) |
Operating Temperature(℃) |
Bop Max (gauss) |
Brp Min(gauss) |
Bhys TYP(gauss) |
Package |
---|---|---|---|---|---|---|---|---|---|---|
UH211 |
High Sensitivity Hall Effect Sensor IC with FG Output * Hall Sensor On-Chip * Output Zener Diodes to Clamp the Peak Output Voltage * Frequency Generation Output * High Output Sinking Capability (nearly to 400mA) * High Sensitivity Hall Effect Sensor IC: ±65G |
3.7 |
20 |
Two |
500mA |
-20 to 85 |
60 90 100 |
-60 -90 100 |
120 |
SIP-4 |
UH266 |
High Sensitivity Complementary Outputs Hall Effect Latch IC 2 Phase DC Motor Driver IC * Operating voltage: 4V~28V * Output current: 400mA(Continuous, 25°C) * Output protection Zener breakdown Vz=62V(Typ) * Reverse power protection |
4 |
28 |
Two |
400mA |
-20 to 85 |
70 100 |
-70 -100 |
80(Typ) 80(Typ) |
SIP-4 |
UH457 |
Smart Motor Driver with Intergrated Hall Sensor * Soft switching output driver * Built-in Hall sensor motor driver * Motor lock protection and automatic restart * Thermal shutdown protection * H-Bridge MOS driver * For 12V or 24V DC motor / FAN systems |
4 |
28 |
Single |
300mA |
-40 to 85 |
50 |
-50 |
50 |
SIP-4 |
UH288F_R |
Complementary Output Hall Effect Fan Driver_x000D_ * Wide operating voltage range: 4V~28V_x000D_ * Output sink current up to 0.3A_x000D_ * On-Chip High sensitivity Hall-effect Sensor_x000D_ * Thermal Shutdown Protection_x000D_ * Low Output Switching Current Noise_x000D_ * -40°C ~ 85°C Operating Temperature_x000D_ * Rotor-locked shutdown and automatically restart function_x000D_ * For 12V and 24V DC motor / FAN systems |
4 |
28 |
Two |
300mA |
-40 to 85 |
50 |
-50 |
60(Typ) |
SIP-4 |
UH447 |
Smart Motor Driver with Intergrated Hall Sensor * Soft switching output driver * Built-in Hall sensor motor driver * Motor lock protection and automatic restart * Thermal shutdown protection * Open drain MOS driver * For 24V DC motor / FAN systems |
4.5 |
30 |
Two |
350mA |
-40 to 85 |
50 |
-50 |
50 |
SIP-4 |
UHC1377 |
COMPLEMENTARY OUTPUT HALL EFFECT FAN DRIVER * Built in Hall sensor * Wide operating voltage range: 3.5V~20V * Output sink current up to 0.6A * Built-in protecting diode only for chip reverse power connecting |
3.5 |
20 |
Two |
600mA |
-40 to 85 |
50 |
-50 |
50(Typ) |
SIP-4 |
UHC1477 |
HIGH-VOLTAGE FULL-BRIDGE BRUSHLESS DC HALL MOTOR DRIVER * Built in Hall sensor * Rotor-locked restart function * Built in 40V full-wave motor driver * Wide input range 3.3V~36V * Thermal shutdown protection * Excellent temperature stability * Output driver capability up to 450mA |
2.3 |
36 |
Single |
450mA |
-40 to 125 |
45 |
-45 |
80 |
SIP-4 |
UH255 |
Smart Motor Driver with Intergrated Hall Sensor * Soft switching output driver. * Built-in Hall sensor motor driver. * Motor lock protection and automatic restart. * Thermal shutdown protection. * PWM speed control. |
1.8 |
5.5 |
Single |
500mA |
-20 to 105 |
25(Typ) |
-25(Typ) |
50(Typ) |
SOT-26 |
UH200 |
2-PHASE DC MOTOR DRIVE IC * Wide power supply range: 2.0V~20V * Built-in hall sensor/ drivers * Excellent hysteresis with temperature compensation * Output sink current up to 0.45A * Reverse power protection |
2 |
20 |
Two |
450mA |
-20 to 85 |
65 80 100 |
-65 -80 100 |
130 160 200 |
SIP-4 |
UH210 |
2-Phase DC Motor Drive IC * On-chip Hall Sensor * Wide Operating Power Range: 2.8V~20V * Excellent Hysteresis Characteristic * Built-in output driver up to 0.45A |
2.8 |
20 |
Two |
450mA |
-20 to 100 |
65 80 |
-65 -80 |
130 160 |
SIP-4 |
319 |
High Sensitivity Hall Effect Single Phase DC Motor Driver IC * Operating Voltage Ranges Widely from 3.0V to 20V * 1 Chip Hall Sensor/Drivers * Output Thermal Shutdown Protect Circuit * Output Sink Current up to 300Ma |
3 |
20 |
Single |
300mA |
0 to 85 |
45 65 90 |
-45 -65 -90 |
- |
SIP-4 |
UH276 |
Complementary Outputs Hall Effect Latch IC * Widen Power Supply range from 3V ~ 20V. * On-chip Hall sensor with excellent hysteresis. * Open Collector outputs had the sinking capability up to 400mA. * Output Clamping Diodes reduce the peak output voltages during switching. * Build-in reverse protection diode. |
3 |
20 |
Two |
400mA |
-20 to 85 |
50 70 100 |
-50 -70 -100 |
100 140 200 |
SIP-4 |
UH277 |
High Sensitivity Complementary Outputs Hall Effect Latch IC 2 Phase DC Motor Driver IC * Widen Power Supply range from 3V ~ 20V. * On-chip Hall sensor with excellent hysteresis. * Open Collector outputs had the sinking capability up to 300mA. * Output Clamping Diodes reduce the peak output voltages during switching. * Build-in reverse protection diode. |
3 |
20 |
Two |
300mA |
-20 to 85 |
50 70 100 |
-50 -70 -100 |
100 140 200 |
SIP-4 |
UH477 |
Single Phase DC Motor Drive IC * Operating Voltage Ranges Widely from 3.0V to 30V * 1 Chip Hall Sensor/Drivers * Output Thermal Shutdown Protect Circuit * Output Sink Current up to 300mA |
3 |
20 |
Single |
300mA |
0 to 85 |
45 65 90 |
-45 -65 -90 |
- |
SIP-4 |
UH378 |
High Sensitivity Complementary Outputs Hall Effect Latch IC 2 Phase low current Pre-Driver IC * Widen Power Supply range from 3V ~ 20V. * On-chip Hall sensor with excellent hysteresis. * Build-in reverse protection diode. * TTL and MOS IC are directly drivable by the output * The life is semi permanent because it employs contact-less parts |
3.6 |
20 |
Two |
20mA |
-20 to 85 |
50 70 100 |
-50 -70 -100 |
100 140 200 |
SIP-4 |
H1277 |
High Sensitivity Hall Effect Sensor IC with FG Output * Hall Sensor On-Chip * Output Zener Diodes to Clamp the Peak Output Voltage * Frequency Generation Output * High Output Sinking Capability (nearly to 400mA) * High Sensitivity Hall Effect Sensor IC: ±65G |
3.6 |
20 |
Two |
500mA |
-20 to 85 |
60 90 110 |
-60 -90 -110 |
120 180 220 |
SIP-4 |
UHC477 |
BRUSHLESS DC MOTOR DRIVER WITH INTEGRATED HALL SENSOR * Built in Hall sensor * Built in 20V full-wave motor driver * Wide input range 3V~20V * Thermal shutdown protection * Excellent temperature stability * Output driver capability up to 300mA |
3 |
20 |
Single |
300mA |
-40 to 85 |
45 |
-45 |
50 |
SIP-4 |
UHC479 |
SINGLE PHASE HALL EFFECT FAN DRIVER WITH REVERSE BATTERY PROTECTION * On-Chip High sensitivity Hall-effect Sensor * H-Bridge Output Drivers for Single Coil * Operating Voltage: 3.5V~20V * Thermal Shutdown Protection * Low Output Switching Current Noise |
3.5 |
20 |
Single |
400mA |
-40 to 85 |
50 |
-50 |
50 |
SIP-4 |