Owner manual

ManualsBrandsPowersolve ManualsPower suppliersPS150 Series

Powersolve Electronics Ltd. Units 8A, Arnhem Road, Newbury, RG14 5RU. England

Tel:01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk

www.powersolve.co.uk

High Density DC-DC Modules

PS150 Series

75 to 150 Watt Wide Input

DC-DC Converters

Single Output

Features

• 75W/150W Isolated Output

• Efficiency to 85%

• 500KHz Switching Frequency

• 2 : 1 Input Range

• Regulated Outputs

• Continuous Short Circuit Protection

• Five-Sided Metal Case

• Industry Standard Half-Brick Package

MODEL INPUT OUTPUT OUTPUT INPUT CURRENT %EFF

VOLTAGE VOLTAGE CURRENT NO LOAD FULL LOAD

PS150-48S25 2.5 VDC 30 A 2.6 A 74

PS150-48S33 3.3 VDC 30 A 2.6 A 79

PS150-48S05 5 VDC 30 A 3.7 A 83

PS150-48S12 12 VDC 12.5 A 3.6 A 85

PS150-48S15 15 VDC 10 A 3.6 A 85

PS150-48S24 24 VDC 6.25 A 3.6 A 85

NOTE: 1. Nominal Input Voltage 48 VDC

36-75VDC 25 mA

Summary of content (4 pages)

PAGE 1
High Density DC-DC Modules www.powersolve.co.uk PS150 Series 75 to 150 Watt Wide Input DC-DC Converters Single Output Features • 75W/150W Isolated Output • Efficiency to 85% • 500KHz Switching Frequency • 2 : 1 Input Range • Regulated Outputs • Continuous Short Circuit Protection • Five-Sided Metal Case • Industry Standard Half-Brick Package MODEL INPUT VOLTAGE PS150-48S25 OUTPUT VOLTAGE 2.5 VDC PS150-48S33 OUTPUT CURRENT 30 A 3.
PAGE 2
High Density DC-DC Modules www.powersolve.co.uk Electrical Specification INPUT Input Voltage Range Undervoltage lockout 48V 48Vin power up 48Vin power down Positive Logic Remote ON/OFF3,4 Input Filter OUTPUT Voltage Accuracy : Transient Response : 25% Step Load Change External Trim Adj. Range Ripple & Noise, 20MHz BW, Pi Type +0.03%/°C Continuous +0.2% max. +0.2% max. 115-140% 110% ~140% Nominal Output 2.00 (50.80) 3 0.18 min. (4.60 ) 6 0.60 (15.24) 7 2.40 (61.00) 8 2 See Table 1500VDC min.
PAGE 3
High Density DC-DC Modules www.powersolve.co.uk Application Note Derating: The operating case temperature range of the PS150 series is -40°C to +100°C. When operating the PS150 series, proper derating or cooling is needed. The following curve is the derating curve of a PS150 without heat sink. Power Dissipated vs Ambient Temperature and Air Flow 50 Natural Convection 20 ft./min. (0.1 m/s) 45 100 ft./min. (0.5 m/s) Power Disspated, Pd (Watts) 40 35 200 ft./min. (1.0 m/s) 30 300 ft./min. ( 1.
PAGE 4
High Density DC-DC Modules www.powersolve.co.uk Remote ON/OFF Control The PS150 series allows the user to switch the module on and off electronically with remote on/off feature. The PS150 series are available with "positive logic" or "negative logic" (option).