米6体育平台手机版

ZHCSLG2B September 2021 – August 2022 LM74722-Q1

PRODUCTION DATA

封装选项

机械数据 (封装 | 引脚)

DRR|12
- MPSS085A

散热焊盘机械数据 (封装 | 引脚)

DRR|12
- PPTD367

订购信息

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)⁽¹⁾

		MIN	MAX	UNIT
Input Pins	A to GND	–65	70	V
Input Pins	C to GND	–0.3	70	V
Input Pins	VSNS, SW, EN, OV to GND, V_(A)> 0 V	–0.3	70	V
Input Pins	VSNS, SW, EN, OV to GND, V_(A) ≤ 0 V	V_(A)	(70 + V_(A))	V
Input Pins	RTN to GND	–65	0.3	V
Input Pins	I_VSNS, I_SW	–1	10	mA
Input Pins	I_EN, I_OV,V_(A)> 0 V	–1		mA
Input Pins	I_EN, I_OV,V_(A) ≤ 0 V	Internally limited
Output Pins	CAP to C	–0.3	15.9	V
Output Pins	CAP to A	–0.3	85	V
Output Pins	GATE to A	–0.3	15	V
Output Pins	LX, CAP, PD to GND	–0.3	85	V
Output to Input Pins	C to A	–5	85	V
Operating junction temperature, T_j⁽²⁾		–40	150	°C
Storage temperature, T_stg		–40	150	°C

(1) Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute Maximum Ratings do not imply functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions. If used outside the Recommended Operating Conditions but within the Absolute Maximum Ratings, the device may not be fully functional, and this may affect device reliability, functionality, performance, and shorten the device lifetime

(2) High junction temperatures degrade operating lifetimes. Operating lifetime is de-rated for junction temperatures greater than 125°C.