L6285S中文资料PDF规格书
L6285S规格书详情
DESCRIPTION
This Combo Motor Driver uses large scale integration to incorporate several functions into the same chip.
1) Two unipolar stepper motor driver
2) A full bridge DC motor driver
3) Serial microprocesor interface The power output stages are DMOS and the input can be interfaced to a CMOS Microprocessor logic.
The phase current in the unipolar stepper motor windings is controlled by two external sensing resistors in fixed frequency chopping mode. The oscillator block provides clocks each other 180° out of phase to the two stepper motor driver in order to avoid symultaneous current peaks.
■ CHANNEL-A AND CHANNEL-B FOR UNIPOLAR STEPPER MOTORS
– LOW SIDE: RDSON = 1.2Ω
– HIGH SIDE ; RDSON = 1.2Ω
■ CHANNEL-C FOR DC MOTORS
– LOW SIDE: RDSON = 1.7Ω
– HIGH SIDE: RDSON = 1.2Ω
■ CHOPPING MODE DRIVING FOR C.L. CURRENT CONTROL ON CHA AND CHB AND O.L. VOLTAGE CONTROL ON CHC.
■ INTERNAL FOUR DRIVING LATCHES
■ 16 BIT INTERNAL SHIFT REGISTER
■ DIRECT INTERFACE TO µP
■ SERIAL DRIVING SEQUENCE LOADING
■ CMOS COMPATIBLE INPUTS
■ PRE-ALARM OUTPUT SIGNAL
■ THERMAL SHUTDOWN
产品属性
- 型号:
L6285S
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
3 CHANNELS MULTIPOWER SYSTEM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HAMAMATSU |
24+ |
TO-92 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
HAMAMATSU |
23+ |
TO-92 |
20000 |
原厂原装正品现货 |
询价 | ||
HAMAMATSU |
23+ |
TO-92 |
89630 |
当天发货全新原装现货 |
询价 | ||
ST |
23+ |
HSSOP36 |
16900 |
支持样品,原装现货,提供技术支持! |
询价 | ||
HAMAMATSU |
23+ |
NA/ |
5250 |
原装现货,当天可交货,原型号开票 |
询价 | ||
HAMAMATSU/滨松光子 |
24+23+ |
TO-92 |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
ST |
22+ |
12 |
原装现货,可开13%税票 |
询价 | |||
STM |
22+23+ |
New |
37481 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
ST/意法 |
22+ |
HSSOP36 |
5022 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
SGS-THOMSON |
1993 |
DIP |
39 |
原装现货海量库存欢迎咨询 |
询价 |