Datasheet > MP4571

MP4571

更新时间： 2024-04-09 19:02:02

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
34页	1542K
描述
1A,60V高效全集成同步降压变换器

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MP4571 数据手册

MP4571 – 60V, 1A, SYNCHRONOUS STEP-DOWN CONVERTER

ELECTRICAL CHARACTERISTICS (continued)

V_IN= 24V, V_EN= 2V, T_J= -40°C to +125°C ⁽⁶⁾, typical values are at T_J= 25°C, unless otherwise

noted.

Parameters

Symbol Condition

Min

Typ Max Units

Protections

Peak current limit

Valley current limit

Zero cross threshold

Negative current limit

Thermal shutdown ⁽⁷⁾

Thermal shutdown

hysteresis ⁽⁷⁾

I_PEAK-LIMIT20% duty cycle

I_VALLEY-LIMIT

1.4

1.95

2.5

I_ZCD

I_NEG-LIMIT

T_SD

AAM

FCCM

Temperature rising

-100 140 +300

-2

-1.3

170

-0.8

°C

T_SD-SYS

°C

Notes:

6) Not tested in production. Guaranteed by over-temperature correlation.

7) Derived from the bench characterization. Not tested in production.

MP4571 Rev. 1.1

2/22/2023

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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