Datasheet > LTM4616IV-PBF

LTM4616IV-PBF

更新时间： 2024-11-05 05:44:07

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
24页	309K
描述
Dual 8A per Channel Low VIN DC/DC μModule

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中文翻译

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LTM4616IV-PBF 数据手册

LTM4616

Dual 8A per Channel Low

V DC/DC µModule

FEATURES

DESCRIPTION

The LTM^®4616 is a complete dual 2-phase 8A per channel

switch mode DC/DC power regulator system in a 15mm ×

15mmsurfacemountLGApackage.Includedinthepackage

are the switching controller, power FETs, inductor and all

support components. Operating from an input voltage

range of 2.7V to 5.5V, the LTM4616 supports two outputs

within a voltage range of 0.6V to 5V, each set by a single

external resistor. This high efﬁciency design delivers up

to 8A continuous current (10A peak) for each output. Only

bulk input and output capacitors are needed, depending

on ripple requirement. The part can also be conﬁgured for

a 2-phase single output at up to 16A.

■

Complete Dual DC/DC Regulator System

■

Input Voltage Range: 2.7V to 5.5V

■

Dual 8A Outputs, or Single 16A Output with a 0.6V

to 5V Range

Output Voltage Tracking and Margining

■

1.75ꢀ Total DC Output Error (–40°C to 125°C)

■

Current Mode Control/Fast Transient Response

■

Power-Good Tracking and Margining

■

Overcurrent/Thermal Shutdown Protection

■

Onboard Frequency Synchronization

■

Spread Spectrum Frequency Modulation

■

Multiphase Operation

Selectable Burst Mode^®Operation

■

The low proﬁle package (2.82mm) enables utilization

of unused space on the back side of PC boards for high

density point-of-load regulation.

■

Output Overvoltage Protection

■

Gold-Pad Finish Allows Soldering with Pb and Pb-

Free Solder Paste

■

Fault protection features include overvoltage protection,

overcurrent protection and thermal shutdown. The power

moduleisofferedinaspacesavingandthermallyenhanced

15mm × 15mm × 2.82mm LGA package. The LTM4616 is

Pb-free and RoHS compliant.

Small Surface Mount Footprint, Low Proﬁle

(15mm × 15mm × 2.82mm) LGA Package

APPLICATIONS

■

Telecom, Networking and Industrial Equipment

Different Combinations of Input and Output

■

Storage and ATCA, PCI Express Cards

Number of Inputs

Number of Outputs

(MAX)

OUT

■

Battery Operated Equipment

8A, 8A

L, LT, LTC, LTM and Burst Mode are registered trademarks of Linear Technology Corporation.

μModule is a trademark of Linear Technology Corporation. All other trademarks are the property

of their respective owners. Protected by U.S. Patents, including 5481178, 6580258, 6304066,

6127815, 6498466, 6611131, 6724174.

16A

8A, 8A

16A

TYPICAL APPLICATION

Efﬁciency vs Load Current

Dual Output DC/DC μModule™ Regulator

5V 3.3V

OUT

IN1

OUT1

IN1

OUT1

FB1

3.3V/8A

5V 2.5V

OUT

100μF

10μF

LTM4616

ITHM1

2.21k

3.09k

3.3V TO 5V

10μF

IN2

OUT2

IN2

OUT2

FB2

2.5V/8A

100μF

ITHM2

GND2

GND1

4616 TA01a

LOAD CURRENT (A)

4616 TA01b

4616fa

12 3 4 5 6 7...24

中文翻译

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与LTM4616IV-PBF相关器件

型号	品牌	获取价格	描述	数据表
LTM4616V	Linear	获取价格	Dual 8A per Channel Low VIN DC/DC μModule
LTM4618	Linear	获取价格	6A DC/DC μModule Regulator with Tracking and
LTM4618	ADI	获取价格	具跟踪和频率同步功能的 6A DC/DC μModule 稳压器
LTM4618EVPBF	Linear	获取价格	6A DC/DC μModule Regulator with Tracking and
LTM4618IVPBF	Linear	获取价格	6A DC/DC μModule Regulator with Tracking and
LTM4618V	Linear	获取价格	6A DC/DC μModule Regulator with Tracking and
LTM4619	Linear	获取价格	Dual, 26VIN, 4A DC/DC μModule Regulator
LTM4619	LINEAR_DIMENSIONS	获取价格	Dual 8A or Single 16A DC/DC Î¼Module Regulato
LTM4619	ADI	获取价格	双通道、26VIN、4A DC/DC μModule 转换器
LTM4619EV	Linear	获取价格	Dual, 26VIN, 4A DC/DC μModule Regulator

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