Datasheet > VPOL20A-12W-SMT

VPOL20A-12W-SMT

更新时间： 2024-11-11 03:19:11

品牌	Logo	应用领域
CUI		/
页数	文件大小	规格书
14页	703K
描述
point of load converter

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数据手册

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VPOL20A-12W-SMT 数据手册

rev.

page 1 of 14

page

date 08/2007

date

PART NUMBER: VPOL20A-12W-SMT

DESCRIPTION: point of load converter

features

* industry standard pin out

* high efficiency to 94%

* 300 KHz switching frequency

* 6.0-14 VDC wide input range

* 0.75-5.0 VDC wide output range

* over temperature protection

* continuous short circuit protection

* remote on/off

* cost-efficient open frame design

* UL/C-UL60950 certified

* output voltage sequencing (tracking)

* power good signal

1. INTRODUCTION

6. SAFETY

6.1 Input Fusing and Safety Considerations.

2. VPOL20A-12W-SMT CONVERTER FEATURES

3. GENERAL DESCRIPTION

7. APPLICATIONS

3.1 Electrical Description

7.1 Layout Design Challenges.

3.2 Thermal Packaging and Physical Design.

7.2 Convection Requirements for Cooling

7.3 Thermal Considerations

4. TECHNICAL SPECIFICATIONS

7.4 Power De-Rating Curves

5. MAIN FEATURES AND FUNCTIONS

5.1 Operating Temperature Range

7.5 Efficiency vs Load Curves

5.2 Over-Temperature Protection (OTP)

5.3 Output Voltage Adjustment

5.4 Safe Operating Area (SOA)

5.5 Over Current Protection

7.6 Input Capacitance at the Power Module

7.7 Test Set-Up

7.8 Remote Sense Compensation

7.9 VPOL20A-12W-SMT Series Output Voltage Adustment.

7.10 Output Ripple and Noise Measurement

7.11 Output Capacitance

5.6 Remote ON/OFF

5.7 UVLO (Under-Voltage Lockout)

5.8 Output Voltage Sequencing (Tracking)

7.12 VPOL20A-12W-SMT Reflow Profile

8. MECHANICAL OUTLINE DIAGRAMS

20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382

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