Datasheet > MP2370DJ

MP2370DJ

更新时间： 2024-01-19 07:01:02

品牌	Logo	应用领域
芯源 - MPS		光电二极管
页数	文件大小	规格书
8页	485K
描述
Switching Regulator, Current-mode, 1.8A, 1700kHz Switching Freq-Max, PDSO6, TSOT-23, 6 PIN

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技术参数
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MP2370DJ 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	零件包装代码：	TSSOP
包装说明：	TSOT-23, 6 PIN	针数：	6
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.17
Base Number Matches：	1

MP2370DJ 数据手册

MP2370

1.2A, 24V, 1.4MHz Step-Down

White LED Driver in a TSOT23-6

The Future of Analog IC Technology

DESCRIPTION

FEATURES

•

1.2A Peak Output Current

The MP2370 is a monolithic step-down white

LED driver with a built-in power MOSFET. It

achieves 1.2A peak output current over a wide

input supply range with excellent load and line

regulation. Current mode operation provides

fast transient response and eases loop

stabilization. Fault condition protection includes

cycle-by-cycle current limiting and thermal

shutdown.

0.35Ω Internal Power MOSFET Switch

Stable with Low ESR Output Ceramic

Capacitors

•

Also Work with Cap-less Configuration

Up to 87% Efficiency

0.1μA Shutdown Mode

Fixed 1.4MHz Frequency

Thermal Shutdown

Cycle-by-Cycle Over Current Protection

Wide 4.5V to 24V Operating Input Range

0.15V Sense Voltage

The MP2370 requires a minimum number of

readily available standard external components.

The MP2370 is available in a TSOT23-6 package.

Available in a TSOT23-6 Package

APPLICATIONS

•

WLED Drivers

Distributed Power Systems

Battery Charger

Pre-Regulator for Linear Regulators

“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of

Monolithic Power Systems, Inc.

TYPICAL APPLICATION

Efficiency vs

Output Current

Circuit as Figure 1

100

BST

V =12V

=8V

OFF ON

GND

V =20V

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

OUTPUT CURRENT (A)

MP2370 Rev. 0.96

9/21/2007

www.MonolithicPower.com

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7 8

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