Datasheet > MAXM17552AMB+

MAXM17552AMB+

更新时间： 2024-11-10 02:52:55

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
17页	1032K
描述
4V to 60V, 100mA, Compact Step-Down Power Module

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MAXM17552AMB+ 数据手册

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MAXM17552

4V to 60V, 100mA,

Compact Step-Down Power Module

General Description

Beneﬁts and Features

● Easy to Use

The Himalaya series of voltage regulator ICs and power

modules enable cooler, smaller, and simpler power-

supply solutions. The MAXM17552 is a high-efficiency,

synchronous, step-down DC-DC power module with inte-

grated controller, MOSFETs, compensation components,

and inductor that operates over a wide input-voltage

range. The module operates from 4V to 60V input voltage

and delivers up to 100mA output current over a program-

mable output voltage from 0.9V to 5.5V. The module sig-

nificantly reduces design complexity, manufacturing risks

and offers a true “plug and play” power supply solution,

reducing the time-to-market.

• Wide 4V to 60V Input

• Adjustable 0.9V to 5.5V Output

• ±1.75% Feedback-Voltage Accuracy

• Up to 100mA Output Current

• Internally Compensated

• All Ceramic Capacitors

● High Efficiency

• Fixed-Frequency PWM

• Pulse Frequency Modulation (PFM) Mode to

Enhance Light-Load Eﬃciency

• Shutdown Current as Low as 1.2μA (typ)

The MAXM17552 employs peak-current-mode control

architecture. To reduce input inrush current, the device

offers a soft-start feature including the default soft-start

time of 5.1ms.

● Flexible Design

• Programmable Soft-Start and Prebias Startup

• Open-Drain Power Good Output (RESET Pin)

• Programmable EN/UVLO Threshold

The MAXM17552 is available in a low profile, compact

● Rugged

10-pin 2.6mm x 3mm x 1.5mm uSLIC

package.

• Complies with CISPR22 (EN55022) Class B

Conducted and Radiated Emissions.

• Passes Drop, Shock, and Vibration Standards -

JESD22–B103, B104, B111

Applications

● Industrial Sensors and Encoders

● 4mA–20mA Current-Loop Powered Sensors

● LDO Replacement

● HVAC and Building Control

● Battery-Powered Equipment

● Robust Operation

• Hiccup Overcurrent Protection

• Overtemperature Protection

• -40°C to +125°C Ambient OperatingTemperature/

-40°C to +150°C Junction Temperature

uSLIC is a trademark of Maxim Integrated Products, Inc.

Ordering Information appears at end of data sheet.

Typical Application Circuit

24V

OUT

MAXM17552

5V, 100mA

OUT

GND

10µF

OUT

2.2µF

EN/UVLO

261kΩ

RESET

RT/SYNC

49.9kΩ

93.1kΩ

MODE

19-100190; Rev 3; 11/20

12 3 4 5 6 7...17

中文翻译

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与MAXM17552AMB+相关器件

型号	品牌	获取价格	描述	数据表
MAXM17552AMB+T	MAXIM	获取价格	4V to 60V, 100mA, Compact Step-Down Power Module
MAXM17552AMBT	MAXIM	获取价格	4V to 60V, 100mA, Compact Step-Down Power Module
MAXM17572	ADI	获取价格	4.5V至60V、1A Himalaya uSLIC降压电源模块
MAXM17574	ADI	获取价格	集成电感的4.5V至60V、3A高效DC-DC降压电源模块
MAXM17575	ADI	获取价格	4.5V至60V、1.5A、高效、DC-DC降压型电源模块，集成电感
MAXM17623	MAXIM	获取价格	2.9V to 5.5V, 1A Himalaya uSLIC Step-Down Power Modules
MAXM17623	ADI	获取价格	2.9V至5.5V、1A、喜马拉雅uSLIC降压型电源模块
MAXM17623AMB	MAXIM	获取价格	2.9V to 5.5V, 1A Himalaya uSLIC Step-Down Power Modules
MAXM17623AMBT	MAXIM	获取价格	2.9V to 5.5V, 1A Himalaya uSLIC Step-Down Power Modules
MAXM17624	MAXIM	获取价格	2.9V to 5.5V, 1A Himalaya uSLIC Step-Down Power Modules

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