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UTC UH288F(FG)/UH288R(RD) are integrated Hall sensors with output drivers, mainly designed for electronic commutation of brush-less DC Fan. This IC is using HV BCD process internally includes the regulator, protecting diode, Hall plate, amplifier, comparator, and a pair of complementary open-Drain outputs (DO, DOB). To avoid coil burning, rotor-lock shutdown.
* Wide operating voltage range: 4V~28V
* Output sink current up to 0.3A
* On-Chip High sensitivity Hall-effect Sensor
* Thermal Shutdown Protection
* Low Output Switching Current Noise
* -40°C ~ 85°C Operating Temperature
* Rotor-locked shutdown and automatically restart function
* For 12V and 24V DC motor / FAN systems
ORDERING INFORMATION
Ordering Number UH288FG-G04-K UH288RG-G04-K
Package SIP-4 SIP-4
Packing Bulk Bulk
MARKING
www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd
1 of 4
QW-R118-029.A
UH288F/R
LINEAR INTEGRATED CIRCUIT
PIN DESCRIPTION
PIN NO. 1 2 .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | UH288R |
UTC |
COMPLEMENTARY OUTPUT HALL EFFECT FAN DRIVER |
|
| 2 | UH200 |
Unisonic Technologies |
2-PHASE DC MOTOR DRIVER |
|
| 3 | UH20FCT |
Vishay Siliconix |
Dual Common-Cathode Ultrafast Recovery Rectifier |
|
| 4 | UH210 |
Unisonic Technologies |
2-PHASE DC MOTOR DRIVER |
|
| 5 | UH211 |
Unisonic Technologies |
HIGH SENSITIVITY HALL EFFECT SENSOR |
|
| 6 | UH251 |
UTC |
LOW-VOLTAGE 1.5 CHANNEL BI-DIRECTIONAL MOTOR DRIVER |
|
| 7 | UH255 |
UTC |
SMART MOTOR DRIVER |
|
| 8 | UH266 |
Unisonic Technologies |
HIGH VOLTAGE HALL EFFECT LATCH |
|
| 9 | UH276 |
UTC |
COMPLEMENTARY OUTPUTS HALL EFFECT LATCH |
|
| 10 | UH277 |
UTC |
COMPLEMENTARY OUTPUTS HALL EFFECT LATCH |
|
| 11 | UH2B |
Vishay Siliconix |
(UH2B - UH2D) Surface Mount Ultrafast Rectifier |
|
| 12 | UH2C |
Vishay Siliconix |
(UH2B - UH2D) Surface Mount Ultrafast Rectifier |
|