Datasheet > SABRE-LL-I_07

SABRE-LL-I_07

更新时间： 2024-09-23 04:05:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		驱动器电机
页数	文件大小	规格书
141页	2035K
描述
Combo motor driver

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SABRE-LL-I_07 数据手册

SABRE-LL-I

Combo motor driver

Preliminary Data

Features

■ Configurable device

■ 4 full bridges to generate

– Up 2 DC motor drivers and 1 stepper motor

driver

– 4 DC motor drivers

TQFP64 exposed pad

■ Bridges (1 & 2) additional configurations are

– Super DC

– 2 half bridges

– 1 super half bridge

– 2 switches

■ Aux features

– Operational amplifiers

– Comparators

– 1 super switch

– Pass switches

– Multi-channels 9 bit ADC

– GPIOs

■ Bridges (3 & 4) additional configurations are:

– Same as bridges 1&2, listed above

– 2 buck regulators (bridge 3)

– 1 super buck regulator

Description

– Battery charger (bridge 4)

■ One variable voltage buck switching regulator

■ One switching regulator controller

■ One linear regulator

S.A.B.Re™ (structured architecture of bridges

and regulators) is a new concept of IC in the

motion & power supply field. ST aim is to follow

the S.A.B.Re specification and to offer to the

customer an IC with a wide number of features,

that can be configured and customized: motor

drivers, regulators, high precision A/D converter,

operational amplifiers and voltage comparators.

■ Bidirectional serial interface

■ Programmable watchdog function

■ Integrated power sequencing and supervisory

functions with fault signaling through serial

interface and external reset pin

The start up configuration can be defined by the

GPIOs and then through the serial interface; a

customization can be done through a metal layer

in order to set more complex functions.

■ Thermal shutdown protection with thermal

warning capability

■ Very low power dissipation in shut-down mode

(~35 mW)

Table 1.

Device summary

Part number

Package

Packing

SABRE-LL-I

TQFP64

Tray

November 2007

Rev 1

1/141

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

www.st.com

12 3 4 5 6 7...141

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