ZHCSDK4C September 2014 – January 2020 TPS92638-Q1
PRODUCTION DATA.
| PARAMETER | TEST CONDITION | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| t(startup) | Start-up time | V(SUPPLY) > 5 V, I(IOUTx) = 15 mA, I(setting) = 30 mA(1) | 150 | µs | ||
| td(on) | Delay time between PWM rising edge to 10% of I(IOUTx) | Two LEDs in series, 10-kΩ resistor in parallel | 20 | 45 | µs | |
| td(off) | Delay time between PWM falling edge to 90% of I(IOUTx) | Two LEDs in series, 10-kΩ resistor in parallel | 20 | 45 | µs | |
| Open-load detection deglitch | 1.2 | 2.2 | 3.2 | ms | ||
| During PWM, count the number of continuous cycles when V(SUPPLY) – V(IOUTx) < V(OL_th) | 7 | 8 | Cycles | |||
| Short-detection deglitch | 1.2 | 2.2 | 3.2 | ms | ||
| During PWM, count the number of continuous cycles when V(IOUTx) < V(SHORT_th) | 7 | 8 | Cycles | |||