JAJSKD7A December 2020 – May 2021 TPS92633-Q1
PRODUCTION DATA
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
SUPPLY | 1 | I | Device power supply. |
EN | 2 | I | Device enable pin. |
IN1 | 3 | I | Current input for channel 1. |
IN2 | 4 | I | Current input for channel 2. |
IN3 | 5 | I | Current input for channel 3. |
DIAGEN | 6 | I | Enable pin for LED open-circuit detection and single LED short detection to avoid false open and single LED short diagnostics during low-dropout operation. |
PWM1 | 7 | I | PWM input for OUT1 and RES1 current output ON/OFF control. |
PWM2 | 8 | I | PWM input for OUT2 and RES2 current output ON/OFF control. |
PWM3 | 9 | I | PWM input for OUT3 and RES3 current output ON/OFF control. |
FAULT | 10 | I/O | Fault output, support one-fails–all-fail fault bus. |
ICTRL | 11 | O | Resistor programmable voltage reference pin for LED binning resistor or NTC resistor. |
SLS_REF | 12 | O | Resistor programmable voltage reference pin for single LED short threshold. |
IREF | 13 | O | Current reference pin. A 12.3-kΩ resistor is recommended to be connected between IREF pin and ground. |
GND | 14 | — | Ground. |
OUT3 | 15 | O | Current output for channel 3. A 10-nF capacitor is recommended between the pin to GND. |
RES3 | 16 | O | Current output for channel 3 with external thermal resistor. |
OUT2 | 17 | O | Current output for channel 2. A 10-nF capactitor is recommended between the pin to GND. |
RES2 | 18 | O | Current output for channel 2 with external thermal resistor. |
OUT1 | 19 | O | Current output for channel 1. A 10-nF capacitor is recommended between the pin to GND. |
RES1 | 20 | O | Current output for channel 1 with external thermal resistor. |