ZHCSN24 数据表 | 德州仪器 TI.com.cn

ZHCSN24A August 2019 – May 2021 TPS53676

PRODUCTION DATA

封装选项

机械数据 (封装 | 引脚)

RSL|48
- MPQF193B

散热焊盘机械数据 (封装 | 引脚)

RSL|48
- QFND155O

订购信息

zhcsn24a_oa

6.4.12 Logic Interface

VCC = 3.3 V, CSPIN = VIN_CSNIN = 12 V, T_J = -40 to 125 ℃ unless otherwise specified

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
Logic Interface Pins
V_AENL	Channel A ENABLE Logic Low				0.975	V
V_AENH	Channel A ENABLE Logic High		1.525			V
V_AENHYS	Channel A ENABLE Hysteresis ⁽¹⁾		0.4		0.6	V
t_AENDIG	Channel A ENABLE Deglitch ⁽¹⁾		0.275			µs
t_AENVRRDYF	Channel A ENABLE Low to VRRDY Low	No soft-stop; Only valid when using AVR_EN pin.			1.5	µs
I_AENH	Channel A I/O Leakage	Leakage current , V_{AVR_EN} = 1.1 V			25	µA
V_BENL	Channel B ENABLE Logic Low				0.925	V
V_BENH	Channel B ENABLE Logic High		1.225			V
V_BENHYS	Channel B ENABLE Hysteresis ⁽¹⁾		0.2		0.3	V
t_BENDIG	Channel B ENABLE Deglitch ⁽¹⁾		0.275			µs
t_BENVRRDYF	Channel B ENABLE Low to VRRDY Low ⁽¹⁾	No soft-stop; Only valid when using BVR_EN pin.			1.5	µs
I_BENH	Channel B I/O Leakage	Leakage current , V_{BVR_EN} = 1.1 V			25	µA
V_PWML	PWMx Output Low-level	I_LOAD = ± 0.5 mA			0.11	V
V_PWMH	PWMx Output High-level	I_LOAD = ± 0.5 mA; VCC = 2.97 V	2.85			V
V_{PWM_Tri}	PWMx Tri-State	I_LOAD = ± 100 µA	1.440	1.5	1.560	V
t_{P-S_H-L}	PWMx H-L Transition-time ⁽¹⁾	C_LOAD = 10 pF; I_LOAD = ± 100 µA; 10% to 90% both edges			10	ns
t_{P-S_TRI}	PWMx Tri-State Transition ⁽¹⁾	C_LOAD = 10 pF; I_LOAD = ± 100 µA; 10% or 90% to tri-state; both edges			20	ns

(1) Specified by Design.