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L99SM81V |
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| Part Number | L99SM81V |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The L99SM81V is an automotive grade integrated driver for bipolar two-phase stepper motors capable of current controlled microstepping with programmable amplitude. The device features a 5 V voltage re... |
| Features |
AEC-Q100 qualified Stepper motor driver with up to 1.35 A current capability Programmable Step mode: Full step, Half step, Mini step, 1/8 Micro step, 1/16 Micro step Current regulation by integrated PWM control with fully integrated current sensing Equivalent 10 bit resolution on current regulation loop: Two 4-bit programmable full scale current amplitudes: one for RUN and one for HOLD mode 6-bit DAC for reference current generation (whatever programmed full scale amplitude) 4 programmable decay modes: Slow-mode, mixed-mode and 2x automatically selected decay-modes 3x pro... |
| Document |
 L99SM81V Data Sheet
PDF 3.25MB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | L9907 |
STMicroelectronics |
Automotive FET driver |
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| 2 | L9908 |
STMicroelectronics |
Automotive 3-Phase motor gate driver |
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| 3 | L9911 |
ST Microelectronics |
Car alternator multifunction smart voltage regulator |
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| 4 | L9914 |
STMicroelectronics |
All silicon automotive voltage regulator |
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| 5 | L9915 |
STMicroelectronics |
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| 6 | L9918 |
STMicroelectronics |
Alternator voltage regulator |
|
Desde 2024. D4U Semiconductor.
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