TPL9202 Overview
/ORDERING INFORMATION The power supply provides regulated 5-V output to power the system microcontroller and drive eight low-side switches. The brown-out detection output (BO_OUTZ) warns the system if there is a temporary drop in the supply voltage, so the system can prevent potentially hazardous situations. A serial munications interface controls the eight low-side outputs;.
TPL9202 Key Features
- 2 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 ± 5% Regulated Power Supply With 200-mA Load Capability at VIN Max of 18 V
- Internal Voltage Supervisory for Regulated Output
- Serial munications for Control of Eight Low-Side Drivers
- Enable/Disable Input for OUT1
- 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 µs Typ)
- Programmable Brown-Out Feature