SABRE-LL-I Datasheet, PDF (1/8 Pages) STMicroelectronics – Combo motor driver

SABRE-LL-I
Combo motor driver
Data Brief
Features
■ Configurable Device
■ 4 Full Bridges to generate
– Up 2 DC motor drivers and 1 SteppEr
Motor Driver
or
– 4 DC motor drivers
■ Bridges (1 & 2) additional configurations are
– Super DC
– 2 Half Bridges
– 1 super Half Bridge
– 2 switches
– 1 super switch
■ Bridges (3 & 4) additional configurations are:
– Same as Bridges 1&2, listed above;
– 2 Buck Regulators (Bridge 3)
– 1 Super Buck Regulator
– Battery Charger (Bridge 4)
■ One variable voltage Buck switching regulator
■ One switching regulator controller
■ One linear regulator
■ Bidirectional serial interface
■ Programmable Watchdog function.
■ Integrated power sequencing and supervisory
functions with fault signaling through serial
interface and external reset pin.
■ Thermal shutdown protection with thermal
warning capability.
TQFP64 Exposed Pad
■ Very low power dissipation in shut-down mode
(~35 mW)
■ Aux features
– Op amps
– Comparators
– Pass switches
– Multi-channels 9 bit ADC
– GPIOs
Description
SABRe is a new concept of IC in the Motion &
Power Supply field. ST aim is to follow the SABRe
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.
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.
Table 1.
Device summary
Part number
SABRE-LL-I
Package
TQFP64
Packing
Tray
May 2007
Rev 1
For further information contact your local STMicroelectronics sales office.
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www.st.com
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