ZHCSJM3B April 2019 – January 2020 TPS92613-Q1
PRODUCTION DATA.
- 1 特性
- 2 應用
- 3 說明
- 4 修訂歷史記錄
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Detailed Description
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文檔支持
- 12機械、封裝和可訂購信息
6.6 Timing Requirements
| MIN | NOM | MAX | UNIT | ||
|---|---|---|---|---|---|
| t(PWM_delay_rising) | PWM rising edge delay, 50% PWM voltage to 10% of output current closed loop, t2 - t1 as shown in Figure 1 | 10 | 17 | 25 | µs |
| t(PWM_delay_falling) | PWM falling edge delay, 50% PWM voltage to 90% of output current open loop, t5 - t4 as shown in Figure 1 | 15 | 21 | 30 | µs |
| t(DEVICE_STARTUP) | SUPPLY rising edge to 10% output current at 200-mA set current and 14 V, t8 - t7 as shown in Figure 1 | 100 | 150 | µs | |
| t(OPEN_deg) | LED-open fault-deglitch time | 80 | 125 | 175 | µs |
| t(SG_deg) | Output short-to-ground detection deglitch time | 80 | 125 | 175 | µs |
| t(TSD_deg) | Thermal over temperature deglitch timer | 50 | µs | ||
| t(Recover_deg) | Fault recovery deglitch timer | 8.5 | 16 | 25 | µs |
Figure 1. Output Timing Diagram