Powersolve PSR60 Series - Manual

Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England
Tel: 01635 521858 Fax: 01635 523771 Email: [email protected]
www.powersolve.co.uk
DC-DC Switching Regulator
PSR30 & PSR60 Series
Non-Isolated up to 60 Watts
Features
• Wide 20-53V or 30-53V DC Input
• 5V, 12V, 15V or 24V DC Output
• Compact Open PCB SIL Package
• High Efficiencies up to 96%
• 250kHz Switching Frequency
• Ideal for Battery or Distributed Power Applications
• RoHS Compliant
Electrical Specification
Input Specification
Input Voltage Range: 20-53V DC 5V to 15V output, 30-53V DC 24V output
Input Filter: Capacitive
Input Protection: External fuse recomended, see Technical Notes
Remote On/Off Control: See Technical Notes
Output Specification:
Voltage Setpoint Accuracy: ±2% max
Ripple & Noise (20MHz Band Width): 5V 100mV pk-pk, others 1% pk-pk max
Line Regulation: ±0.5% max low line to high line
Load Regulation: ±0.5% max 10-100% load
Temperature Coefficient: ±0.05%/ºC
Short Circuit Protection: Continuous
Overload Protection: 120-220% Typical
General Specification:
Efficiency: 90% minimum, see table for specific models
Switching Frequency: 200KHz typical
Isolation Voltage: Non isolated
Weight: PSR30 7.5 grams typical, PSR60 12 grams typical
Dimensions: PSR30 50.8x13x10.7mm, PSR60 50.8x26x10.7mm
Environmental Specifications
Operating Ambient Temperature: -25º to +65ºC see derating curve
Storage Temperature: -55ºC to +125ºC