rev.
page
date
1 of 12
08/2007
PART NUMBER:
VPOL5A-12-SIP
DESCRIPTION:
point of load converter
features
* industry standard pin out
* high efficiency to 92%
* 300 KHz switching frequency
* 8.3-14 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-UL60950-1 (E222736) certified
1. INTRODUCTION
2. VPOL5A-12-SIP CONVERTER FEATURES
3. GENERAL DESCRIPTION
3.1 Electrical Description
3.2 Thermal Packaging and Physical Design.
4. TECHNICAL SPECIFICATIONS
5. MAIN FEATURES AND FUNCTIONS
5.1 Operating Temperature Range
5.2 Over-Temperature Protection (OTP)
5.3 Output Voltage Adjustment
5.4 Safe Operating Area (SOA)
5.5 Over Current Protection
5.6 Remote ON/OFF
5.7 UVLO (Under-Voltage Lockout)
6. SAFETY
6.1 Input Fusing and Safety Considerations.
7. APPLICATIONS
7. APPLICATIONS
7.1 Layout Design Challenges.
7.2 Convection Requirements for Cooling
7.3 Thermal Considerations
7.4 Power De-Rating Curves
7.5 Efficiency vs Load Curves
7.6 Input Capacitance at the Power Module
7.7 Test Set-Up
7.8 VPOL5A-12-SIP Output Voltage Adustment.
7.9 Output Ripple and Noise Measurement
7.10 Output Capacitance
8. MECHANICAL OUTLINE DIAGRAMS
8.1 VPOL5A-12-SIP Mechanical Outline Diagrams
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2382
CUI [ CUI INC ]
