Powersolve PS40 Series User Manual
Dc-dc converter, Features
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 Converter
PS40 Series
40 Watt Wide Input
PCB Mounting
Single, Dual & Triple Outputs
Features
•
40 W Isolated Output
•
2:1 Input Range
•
Regulated Outputs
•
Continuous Short Circuit Protection
•
Efficiency to 92%
•
External Output Trimming Function
•
Six-Sided Shielded Metal Case
Input Voltage Range
9 - 18V (PS40-12-xx)
18 - 36V (PS40-24-xx)
36 - 75V (PS40-48-xx)
Undervoltage Lockout
8.8V power up / 8.0V power down (PS40-12-xx)
17V power up / 16V power down (PS40-24-xx)
34V power up / 32V power down (PS40-48-xx)
Positive Logic Remote On/Off
Open collector ref. to -Vin
Module ON: >3.5 - 75VDC or open circuit, Module OFF: <1.8VDC
Add suffix N to model number for negative remote ON/OFF control
Input Filter
Pi Type
Voltage Accuracy, Single/Dual Output
±1.5% max.
Dual Positive
±1.5% (3.3V) / ±3.0% (5.0V) max.
Triple
±1.5% (main) / ±5.0% (auxiliary) max.
Voltage Balance (Dual)
±2.0% max.
Transient Response, 25% step load change
<300µSec. error band ±5% Vout
External Trim Adj. Range
±10% (single & dual) / ±5% (dual positive)
Temperature Coefficient
±0.02% / °C
Ripple and Noise (20MHz BW): 2.5V & 3.3V & 5.0V
20mV rms, 50mV pk-pk max.
12V & 15V
75mV pk-pk max.
Dual ±12V / ±15V
120mV pk-pk / 150mV pk-pk max.
Dual Positive +3.3V / +5V 100mV pk-pk max.
Short Circuit Protection
Continuous (Hiccup Mode)
Line Regulation, Single/Dual
±0.5% measured over full input range
Triple
±1.0% (main) / ±3.0% (auxiliary) measured over full input range
Load Regulation, Single/Dual
±1.0% measured from 10-100% load
Dual Positive
±1.5% (3.3V) / ±4.0% (5.0V) measured from 0-100% load on main output
Triple
±1.0% (main) / ±4.0% (auxiliary) measured from 10-100% load
Efficiency
See Table
Isolation Voltage
I/P-O/P: 1500VDC min.
Isolation Resistance
10
9
Ohms
Switching Frequency
350KHz typ.
Operating Temperature Range
-40°C to +85°C
Derating, above 60°C
Linearly to Zero power at 100°C
Case Temperature
+100°C max.
Thermal Shutdown
+110°C typ.
Storage Temperature Range
-55°C to +125°C
Dimensions
50.8 x 50.8 x 10.2 mm (2.0 x 2.0 x 0.4 Inches)
Case material
Black coated Copper with non-conductive base
Weight
65g
Electrical Specification
Typical at nominal line, full load & 25°C unless otherwise stated.