Datasheet Texas Instruments TPIC9202PWPR — 数据表

TPIC9202
MICROCONTROLLER POWER SUPPLY
AND MULTIPLE LOW-SIDE DRIVER
www.ti.com SLIS116C – MAY 2005 – REVISED JUNE 2007 FEATURES APPLICATIONS Eight Low-Side Drivers With Internal Clamp
for Inductive Loads and Current Limiting for
Self Protection
– Seven Outputs are Rated at 150 mA and
Controlled Through Serial Interface
– One Output Rated at 150 mA and
Controlled Through Serial Interface and
Dedicated Enable Pin
5-V В±5% Regulated Power Supply With
200-mA Load Capability at VIN Max of 18 V
Internal Voltage Supervisory for Regulated
Output
Serial Communications for Control of Eight
Low-Side Drivers
Enable/Disable Input for OUT1
5-V or 3.3-V I/O Tolerant for Interface to
Microcontroller
Programmable Power On-Reset Delay Before
RST Asserted High, Once 5 V Is Within
Specification (6 ms Typ) …