米6体育平台手机版

ZHCSOW5B September 2021 – July 2022 LM74721-Q1

PRODUCTION DATA

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机械数据 (封装 | 引脚)

DRR|12

散热焊盘机械数据 (封装 | 引脚)

订购信息

zhcsow5b_oa

6.1 Absolute Maximum Ratings

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

		MIN	MAX	UNIT
Input Pins	A to GND	– (V_CLAMP+ 1)	70	V
Input Pins	VS, C to GND	–0.3	70
Input Pins	VSNS, SW, EN, OV to GND, V_(A)> 0 V	–0.3	70
Input Pins	VSNS, SW, EN, OV to GND, V_(A) ≤ 0 V	V_(A)	(70 + V_(A))
Input Pins	C to GND, V_(A)≤ 0 V	–1	(70 + V_(A))
Input Pins	RTN to GND	– (V_CLAMP+ 1)	0.3
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	V_CLAMP + 15.9
Output Pins	GATE to A	–0.3	15
Output Pins	LX, CAP, PD to GND	–0.3	85
Output to Input Pins	C to A	–5	V_CLAMP
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.