米6体育平台手机版

ZHCSHB3B January 2018 – January 2020 TPS92611-Q1

PRODUCTION DATA.

		MIN	NOM	MAX	UNIT
t_{(PWM_delay_rising)}	PWM rising edge delay, 50% PWM voltage to 10% of output current, t2 – t1 as shown in Figure 1		17		µs
t_{(PWM_delay_falling)}	PWM falling edge delay, 50% PWM voltage to 90% of output current, t5 – t4 as shown in Figure 1		21		µs
t_{(TSD_deg)}	Thermal overtemperature deglitch timer		60		µs
t_{(DEVICE_STARTUP)}	EN rising edge to 10% output current at 150-mA set current and 12-V supply voltage		100	150	µs
t_{(OPEN_deg)}	LED open-circuit fault-deglitch time	80	125	175	µs
t_{(SG_deg)}	Channel-output short-to-ground detection deglitch time	80	125	175	µs
t_{(Recover_deg)}	Recovery deglitch time		16		µs

Figure 1. Output Timing Diagram