Datasheet > FAN251040MNTXG

FAN251040MNTXG

更新时间： 2024-11-24 11:13:07

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
51页	1134K
描述
40A Synchronous Buck Regulator with PMBUS

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FAN251040MNTXG 数据手册

DATA SHEET

www.onsemi.com

Synchronous Buck

Regulator with PMBust,

40 A

WQFN34 5x7, 0.5P

CASE 510CL

FAN251040

MARKING DIAGRAM

Description

The FAN251040 is a highly efficient synchronous buck regulator

with digital interface, capable of operating with an input range from

4.5 V to 18 V and supporting up to 40 A load currents.

The FAN2510xx utilizes a fixed−frequency voltage−mode control

architecture to provide a synchronized constant switching frequency

while ensuring fast transient response.

FAN25

1040

AWLYYWWG

FAN251040

= Specific Device Code

Switching frequency and over−current protection can be

programmed to provide a flexible solution for various applications.

Output over−voltage, under−voltage, over−current, and thermal

shutdown protections help prevent damage to the device during fault

conditions.

= onsemi Logo

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Designator

Features

• VIN Range: 4.5 V to 18 V

• Output Accuracy: 0.7% at 3.3 V

• PMBUS 1.3.1 Compatible

ORDERING INFORMATION

See detailed ordering and shipping information on page 49 of

this data sheet.

• Accurate Voltage, Current and Thermal Telemetry Reporting

• High Efficiency: Over 96% Peak

• Continuous Output Current: 40 A

• Internal Linear Bias Regulator

• Output Voltage Range: 0.5 V to 5.5 V

• Adjustable Frequency: 200 kHz to 1.4 MHz

• Programmable Soft−Start

• Low Shutdown Current

• Internal Boot Diode

• Thermal Shutdown

• This Device is Pb−Free, Halogen Free/BFR Free, and is RoHS

Compliant

Typical Applications

• Server and Desktop Computers, Notebooks, Gaming

• Telecommunications

• High Density Power Solutions

Publication Order Number:

March, 2023 − Rev. 8

FAN251040MN/D

12 3 4 5 6 7...51

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