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

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MP4571 数据手册

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

(1)

Thermal Resistance

QFN-12 (2.5mmx3mm)

JESD51-7 ⁽⁴⁾.............................60......13....°C/W

EVQ4571-QB-00A ⁽⁵⁾................45......11....°C/W

θ_JAθ_JC

ABSOLUTE MAXIMUM RATINGS

V_IN………………………………………………65V

V_SW....................................... -0.3V to V_IN+ 0.3V

V_BST...................................................... V_SW+ 6V

All Other Pins................................. -0.3V to +6V

Continuous power dissipation (T_A= 25°C) ⁽²⁾

QFN-12 (2.5mmx3mm)............................ 2.08W

Junction temperature............................... 150°C

Lead temperature .................................... 260°C

Storage temperature............... -65°C to +150°C

Notes:

1) Absolute maximum ratings are rated under room temperature

unless otherwise noted. Exceeding these ratings may

damage the device.

2) The maximum allowable power dissipation is a function of the

maximum junction temperature, T_J(MAX), the junction-to-

ambient thermal resistance, θ_JA, and the ambient temperature

T_A. The maximum allowable continuous power dissipation at

any ambient temperature is calculated by P_D(MAX) = (T_J

(MAX) - T_A) / θ_JA. Exceeding the maximum allowable power

dissipation will cause excessive die temperature, and the

module will go into thermal shutdown. Internal thermal

shutdown circuitry protects the device from permanent

damage.

Electrostatic Discharge (ESD) Rating

Human body model (HBM) ....................... ±2kV

Charged device model (CDM) ............... ±750V

Recommended Operating Conditions

3) This device is not guaranteed to function outside its operating

conditions.

4) Measured on JESD51-7, 4-layer PCB.

5) Measured on MPS standard EVB: 8.9cmx8.9cm, 2oz. copper,

4-layer PCB.

Continuous supply voltage (V_IN).......4.5V to 60V

Output voltage (V_OUT)...................1V to 0.9 x V_IN

Load current range .............................. 0A to 1A

Operating junction temp (T_J)……………………..

……………………………….. -40°C to +125°C ⁽³⁾

MP4571 Rev. 1.1

2/22/2023

www.MonolithicPower.com

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

1...3 4 567 8 9...34

下载PDF

与MP4571相关器件

型号	品牌	描述	获取价格	数据表
MP4572	MPS	2A、60V 高效率全集成同步降压变换器	获取价格
MP4573	MPS	60V、2.5A、全集成高效率同步降压变换器	获取价格
MP4575	MPS	5A, 4.5V - 55V Input, Frequency-Programmable, Fully Integrated, Synchronous, Step-Down Con	获取价格
MP4575GF	MPS	5A, 4.5V - 55V Input, Frequency-Programmable, Fully Integrated, Synchronous, Step-Down Con	获取价格
MP4576	MPS	600mA、60V 高效率全集成同步降压变换器	获取价格
MP4581	MPS	100V、0.8A?同步降压变换器?	获取价格