Datasheet > TMK325BJ226MM-T

TMK325BJ226MM-T

更新时间： 2024-11-24 11:59:27

品牌	Logo	应用领域
英特矽尔 - INTERSIL		电源电路
页数	文件大小	规格书
28页	1952K
描述
Dual 15A/Single 30A Step-Down Power Module

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中文翻译

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TMK325BJ226MM-T 数据手册

Dual 15A/Single 30A Step-Down Power Module

ISL8225M

Features

• Fully-encapsulated dual step-down switching power supply

• Up to 100W output from a 17mm square PCB footprint

• Dual 15A or single 30A output

The ISL8225M is a fully-encapsulated step-down switching

power supply that can deliver up to 100W output power from a

small 17mm square PCB footprint. The two 15A outputs may

be used independently or combined to deliver a single 30A

output. Designing a high-performance board-mounted power

supply has never been simpler -- only a few external

components are needed to create a very dense and reliable

power solution.

• Up to 95% conversion efficiency

• 4.5V to 20V input voltage range

• 0.6V to 6V output voltage range

Automatic current sharing and phase interleaving allow up to

six modules to be paralleled for 180A output capability. 1.5%

output voltage accuracy, differential remote voltage sensing

and fast transient response create a very high-performance

power system. Built-in output over-voltage, over-current and

over-temperature protection enhance system reliability.

• 1.5% output voltage accuracy with differential remote

sensing

• Up to six modules may be paralleled to support 180A output

current

• Output over-voltage, over-current and over-temperature

protection

The ISL8225M is available in a thermally-enhanced QFN

package. Excellent efficiency and low thermal resistance

permit full power operation without heat sinks or fans. In

addition, the QFN package with external leads permits easy

probing and visual solder inspection.

• Full power operation without heat sinks or fans

• QFN package with exposed leads permits easy probing and

visual solder inspection

Related Resources

• See AN1789 “ISL8225MEVAL2Z 6-Phase, 90A Evaluation

Board Setup Procedure”

Applications

• Computing, networking and telecom infrastructure

equipment

• See AN1790 “ISL8225MEVAL3Z 30A, Single Output

Evaluation Board Setup Procedure”

• Industrial and medical equipment

• General purpose point-of-load (POL) power

• See AN1793, “ISL8225MEVAL4Z Dual 15A/Optional 30A

Cascadable Evaluation Board”

• See ISL8225M 110A Thermal Performance Video

4.5V TO 20V

4x22µF

1.2V@30A

VIN1

VIN2

VOUT1

VOUT2

OUT

1kΩ

VSEN1+

SET

1kΩ

EN/FF1

EN/FF2

VSEN2-

5x100µF

7.5mm

OFF ON

VSEN1-

VMON1

VMON2

COMP1

COMP2

ISL8225M

VCC

4.7µF

470pF

NOTE: ALL PINS NOT SHOWN ARE FLOATING.

FIGURE 1. COMPLETE 30A STEP-DOWN POWER SUPPLY

FIGURE 2. SMALL FOOTPRINT WITH HIGH POWER DENSITY

December 3, 2012

FN7822.0

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners.

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与TMK325BJ226MM-T相关器件

型号	品牌	获取价格	描述	数据表
TMK325BJ335MN	TAIYO YUDEN	获取价格	CAP,CERAMIC,3.3UF,25VDC,20% -TOL,20% +TOL,X5R TC CODE,-15,15% TC,1210 CASE
TMK325BJ335MN-T	TAIYO YUDEN	获取价格	Capacitor, Ceramic, Chip, General Purpose, 3.
TMK325BJ475KN-B	TAIYO YUDEN	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 25V, 10% +Tol, 10% -Tol, X5R, 15% TC, 4.7uF, Surfa
TMK325BJ475KNHT	TAIYO YUDEN	获取价格	Multilayer Ceramic Capacitors (High dielectric type) for Automotive
TMK325BJ475KN-T	TAIYO YUDEN	获取价格	Capacitor, Ceramic, Chip, General Purpose, 4.
TMK325BJ475MNHT	TAIYO YUDEN	获取价格	CAP CER 4.7UF 25V X5R 1210
TMK325BJ475MN-T	TAIYO YUDEN	获取价格	Capacitor, Ceramic, Chip, General Purpose, 4.
TMK325C7226MM-T	TAIYO YUDEN	获取价格	CAP CER 22UF 25V X7S 1210
TMK325F106ZH-T	TAIYO YUDEN	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 25V, 80% +Tol, 20% -Tol, Y5V, -82/+22% TC, 10uF, S
TMK325F225ZH-T	TAIYO YUDEN	获取价格	CAP CER 2.2UF 25V Y5V 1210

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