Datasheet Texas Instruments TPL9201PWPR — 数据表

TPL9201
8-CHANNEL RELAY DRIVER
WITH INTEGRATED 5-V LDO AND ZERO-VOLT DETECTION www.ti.com SLIS123D – JUNE 2006 – REVISED FEBRUARY 2008 FEATURES APPLICATIONS Eight Low-Side Drivers With Internal Clamp for
Inductive Loads and Current Limiting for Self
Protection
– Seven Outputs 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
Specified Range (6 ms Typ) Programmable Deglitch Timer Before RST
Asserted Low (40 Вµs Typ) Zero-Voltage Detection Signal Thermal Shutdown for Self Protection 1 2 Electrical Appliances
– Air Conditioning Units
– Ranges
– Dishwashers
– Refrigerators
– Microwaves
– Washing Machines …