(China (Mainland))
Product Summary
The A3958SLB is a hiDMOS FULL-BRIDGE PWM MOTOR. The A3958SLB is capable of continuous output current to ±2 A and operating voltage to 50 V. Internal fixed offtime PWM current-control timing circuitry can be programmed via a serial interface to operate in slow, fast, and mixed current-decay mode.
Parametrics
A3958SLB absolute maximum ratings: (1)Load supply voltage, VBB: 50 V; (2)Output current, IOUT: ±2.0 A; (3)Logic supply voltage, VDD: 7.0 V; (4)Input voltage, VIN: -0.3 V to VDD + 0.3 V; (5)Sense voltage, VS: 0.5 V; (6)Reference voltage, VREF: 2.7 V; (7)Package power dissipation (TA = 25℃), PD: 2.2 W; (8)Operating temperature range,TA: -20℃ to +85℃; (9)Junction temperature,TJ: +150℃; (10)Storage temperature range, TS: -55℃ to +150℃.
Features
A3958SLB features: (1)±2 A, 50 V continuous output rating; (2)Low rDS(on) outputs (270 mΩ, typical); (3)Programmable mixed, fast, and slow current-decay modes; (4)Serial interface controls chip functions; (5)Synchronous rectification for low power dissipation; (6)Internal UVLO and thermal-shutdown circuitry; (7)Crossover-current protection.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 A3958SLB |
|
IC MOTOR DRIVER PWM FULL 24-SOIC |
Data Sheet |
Negotiable |
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A3958SLB-T |
|
IC MOTOR DRIVER PWM FULL 24-SOIC |
Data Sheet |
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A3958SLBTR |
|
IC MOTOR DRIVER PWM FULL 24-SOIC |
Data Sheet |
Negotiable |
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A3958SLBTR-T |
|
IC MOTOR DRIVER PWM FULL 24-SOIC |
Data Sheet |
Negotiable |
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