Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The UH255 is a single coil motor driver with integrated Hall sensor.Lock-shutdown and auto-restart function protects the motor from being over-heated and restarts the motor after being locked. The rotation speed function is also integrated in the UH255, the system could detect the rotation speed of motor when using UH255 by the ‘FG’ pin. The UH255 also uses .
* Soft switching output driver.
* Built-in Hall sensor motor driver.
* Motor lock protection and automatic restart.
* Thermal shutdown protection.
* PWM speed control.
ORDERING INFORMATION
Ordering Number UH255G-AG6-R
Package SOT-26
54 6
1 23
SOT-26
Packing Tape Reel
MARKING
www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd
1 of 6
QW-R118-027.a
UH255
PIN CONFIGURATIONS
CMOS IC
PIN DESCRIPTIONS
PIN NAME PIN TYPE
PIN DESCRIPTION
FG O Frequency generation
VSS G Ground NO O Driver output
SO O Driver output
VDD P Power supply
PWM
I Pulse width modulation s.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | UH251 |
UTC |
LOW-VOLTAGE 1.5 CHANNEL BI-DIRECTIONAL MOTOR 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 | UH266 |
Unisonic Technologies |
HIGH VOLTAGE HALL EFFECT LATCH |
|
| 7 | UH276 |
UTC |
COMPLEMENTARY OUTPUTS HALL EFFECT LATCH |
|
| 8 | UH277 |
UTC |
COMPLEMENTARY OUTPUTS HALL EFFECT LATCH |
|
| 9 | UH288F |
UTC |
COMPLEMENTARY OUTPUT HALL EFFECT FAN DRIVER |
|
| 10 | UH288R |
UTC |
COMPLEMENTARY OUTPUT HALL EFFECT FAN DRIVER |
|
| 11 | UH2B |
Vishay Siliconix |
(UH2B - UH2D) Surface Mount Ultrafast Rectifier |
|
| 12 | UH2C |
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(UH2B - UH2D) Surface Mount Ultrafast Rectifier |
|