With LEDs being widely used in automotive applications, simple LED drivers are more and more popular. Compared to discrete solutions, a low-cost monolithic solution lowers system-level component counts and significantly improves current accuracy and reliability.
The TPS92612-Q1 device is a simple single-channel high-side LED driver operating from an automotive car battery. It is a simple and elegant solution to deliver constant current for a single LED string.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
TPS92612-Q1 | SOT-23 (5) | 2.9 mm × 1.6 mm |
Changes from A Revision (July 2018) to B Revision
Changes from * Revision (January 2018) to A Revision
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
TPS92612-Q1 | |||
GND | 1 | — | Ground |
IN | 4 | I | Current input |
OUT | 5 | O | Constant-current output |
PWM | 2 | I | PWM input |
SUPPLY | 3 | I | Device supply voltage |