Datasheet > MAX17515

MAX17515

更新时间： 2024-11-16 14:58:07

品牌	Logo	应用领域
亚德诺 - ADI		电源电路
页数	文件大小	规格书
15页	2009K
描述
5A、2.4V至5.5V输入、高效电源模块

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中文翻译

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MAX17515 数据手册

EVALUATION KIT AVAILABLE

MAX17515

5A, 2.4V to 5.5V Input,

High-Efficiency Power Module

General Description

Beneﬁts and Features

● Complete Switch-Mode Power Supply in One

The MAX17515 is a fixed-frequency, step-down power

module in a thermally efficient system-in-package

(SiP) package that operates from a 2.4V to 5.5V input

supply voltage and supports output currents up to

5A. The device includes switch-mode power-supply

controller, dual nMOSFET power switches, a fully shielded

inductor, as well as compensation components. The device

supports 0.75V to 3.6V programmable output voltage.

The high level of integration significantly reduces design

complexity, manufacturing risks, and offers a true “plug-

and-play” power-supply solution, reducing the time to

market.

Package

●

2.4Vꢀtoꢀ5.5VꢀInputꢀVoltageꢀRange

● 0.75V to 3.6V Programmable Output Voltage

AutoꢀSwitchꢀLight-LoadꢀPulse-SkippingꢀMode

●

● Fault Protection

• Output Overvoltage Protection

• Output Undervoltage Protection

• Thermal-Fault Protection

• PeakꢀCurrentꢀLimit

●

EnableꢀInputꢀ

The device operates at a fixed 1MHz that requires

smaller input and output capacitor size. The internal fixed

constant gain at the error-amplifier output results in

output-voltage positioning with respect to the load

current. The fixed internal digital soft-start limits the input

inrush current at startup. The device also operates in

pulse-skipping mode at light loads to improve the light-

load efficiency.

● Up to 94% Efficiency

●

Power-GoodꢀOutput

Voltage-ControlledꢀInternalꢀSoft-Start

High-ImpedanceꢀShutdown

● < 1µA Shutdown Current

●

PassesꢀEN55022ꢀ(CISPR22)ꢀClassꢀBꢀRadiatedꢀandꢀ

ConductedꢀEMIꢀStandard

The MAX17515 is available in a thermally enhanced,

compact 28-pin, 10mm

x 6.5mm x 2.8mm SiP

package and can operate over the -40°C to +85°C

industrial temperature range.

Typical Application Circuit

Applications

●ꢀ FPGAꢀandꢀDSPꢀPoint-of-LoadꢀRegulator

●ꢀ BaseꢀStationꢀPoint-of-LoadꢀRegulator

●ꢀ IndustrialꢀControlꢀEquipment

●ꢀ Servers

●ꢀ ATEꢀEquipment

●ꢀ MedicalꢀEquipment

OUT

V_IN

22µF

V_OUT

1.1V, 5A

MAX17515

V_CC

22µF

(OPTIONAL)

220µF

V_CC

Ordering Information appears at end of data sheet.

22.1kΩ

47.5kΩ

POK

GND

19-6711; Rev 3; 11/15

12 3 4 5 6 7...15

中文翻译

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与MAX17515相关器件

型号	品牌	获取价格	描述	数据表
MAX17521	ADI	获取价格	60V、1A、双路输出、高效率、同步、降压型DC-DC转换器
MAX17521ATG+	MAXIM	获取价格	Dual Switching Controller, Current-mode, 1.85A, 600kHz Switching Freq-Max, BICMOS, TQFN-24
MAX17523	MAXIM	获取价格	4.5V to 36V Operating Voltage Range
MAX17523	ADI	获取价格	具有OV、UV、反向电压保护的4.2V至36V、1A限流器
MAX17523A	ADI	获取价格	4.2V to 36V, 1A Current Limiter with OV, UV, Reverse Voltage Protection
MAX17523EVKIT	MAXIM	获取价格	4.5V to 36V Operating Voltage Range
MAX17524	MAXIM	获取价格	4.5V to 60V, 3A, Dual-Output, High-Efficiency,Synchronous Step-Down DC-DC Converter
MAX17524	ADI	获取价格	4.5V至60V、3A、双路输出、高效同步整流降压型DC-DC转换器
MAX17524ATJ+	MAXIM	获取价格	4.5V to 60V, 3A, Dual-Output, High-Efficiency,Synchronous Step-Down DC-DC Converter
MAX17525	MAXIM	获取价格	Robust, High-Power Protection Reduces System

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