米6体育平台手机版

ZHCSNB3 February 2023 LM5148-Q1

PRODUCTION DATA

封装选项

机械数据 (封装 | 引脚)

RGY|19
- MPQF777A
RGY|24
- MPQF143E

散热焊盘机械数据 (封装 | 引脚)

RGY|19
- QFND668
RGY|24
- QFND819

订购信息

zhcsnb3_oa

7.1 Absolute Maximum Ratings

Over the recommended operating junction temperature range of –40℃ to 150℃ (unless otherwise noted). (1)

		MIN	MAX	UNIT
Output voltage	VOUT, ISNS+ to AGND	–0.3	60	V
Output voltage	VOUT to ISNS+	–0.3	0.3	V
Input voltage	VIN to PGND	–0.3	85	V
	SW to PGND	–0.3	85	V
	SW to PGND, transient < 20 ns	–5		V
	CBOOT to SW	–0.3	6.5	V
	CBOOT to SW, transient < 20 ns	–2		V
	HO to SW	–0.3	V_HB + 0.3	V
	HO to SW, transient < 20ns	–5		V
	LO to PGND	–0.3	V_VCC + 0.3	V
	LO to PGND, transient < 20 ns	–1.5		V
	EN to PGND	–0.3	85	V
	VCC, VCCX, VDDA, PG, FB, PFM/SYNC, RT, EXTCOMP to AGND	–0.3	6.5	V
	CNFG to AGND	–0.3	5.5	V
Operating junction temperature, T_J		–40	150	°C
Storage temperature, T_stg		–55	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. .