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
Electrical Specification
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 109Ohms
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
www.powersolve.co.uk
Typical at nominal line, full load & 25°C unless otherwise stated.
Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England
Tel: 01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
DC-DC Converter
www.powersolve.co.uk
Output Voltage and Current Ratings
MODEL INPUT OUTPUT OUTPUT CURRENT INPUT CURRENT % EFF.
PS40-12-25S 2.5V 0mA 10000mA 200mA 2367mA 88%
PS40-12-33S 3.3V 0mA 10000mA 200mA 3090mA 89%
PS40-12-05S 5V 0mA 8000mA 200mA 3745mA 89%
PS40-12-12S 12V 0mA 3333mA 200mA 3703mA 90%
PS40-12-15S 15V 0mA 2666mA 200mA 3702mA 90%
PS40-12-12D 9 - 18VDC ±12V ±90mA ±1800mA 100mA 4045mA 89%
PS40-12-15D ±15V ±70mA ±1400mA 100mA 3889mA 90%
PS40-12-3305D +3.3V/+5V 0mA 10A/7.5A 100mA 3812mA 87%
PS40-12-3312T 3.3V/±12V 0.6A/±40mA 6A/±0.4A 200mA 2784mA 88%
PS40-12-3315T 3.3V/±15V 0.6A/±30mA 6A/±0.3A 200mA 2727mA 88%
PS40-12-512T 5V/±12V 0.6A/±40mA 6A/±0.4A 200mA 3750mA 88%
PS40-12-515T 5V/±15V 0.6A/±30mA 6A/±0.3A 200mA 3611mA 90%
PS40-24-25S 2.5V 0mA 10000mA 100mA 1184mA 88%
PS40-24-33S 3.3V 0mA 10000mA 100mA 1545mA 89%
PS40-24-05S 5V 0mA 8000mA 110mA 1831mA 91%
PS40-24-12S 12V 0mA 3333mA 100mA 1811mA 92%
PS40-24-15S 15V 0mA 2666mA 100mA 1810mA 92%
PS40-24-12D 18 - 36VDC ±12V ±90mA ±1800mA 100mA 1978mA 91%
PS40-24-15D ±15V ±70mA ±1400mA 100mA 1902mA 92%
PS40-24-3305D +3.3V/+5V 0mA 10A/7.5A 50mA 1853mA 89.5%
PS40-24-3312T 3.3V/±12V 0.6A/±40mA 6A/±0.4A 100mA 1361mA 90%
PS40-24-3315T 3.3V/±15V 0.6A/±30mA 6A/±0.3A 100mA 1333mA 90%
PS40-24-512T 5V/±12V 0.6A/±40mA 6A/±0.4A 100mA 1833mA 90%
PS40-24-515T 5V/±15V 0.6A/±30mA 6A/±0.3A 100mA 1806mA 90%
PS40-48-25S 2.5V 0mA 10000mA 50mA 585mA 89%
PS40-48-33S 3.3V 0mA 10000mA 50mA 764mA 90%
PS40-48-05S 5V 0mA 8000mA 60mA 926mA 90%
PS40-48-12S 12V 0mA 3333mA 60mA 916mA 91%
PS40-48-15S 15V 0mA 2666mA 60mA 906mA 92%
PS40-48-12D 36 - 75VDC ±12V ±90mA ±1800mA 50mA 1000mA 90%
PS40-48-15D ±15V ±70mA ±1400mA 50mA 962mA 91%
PS40-48-3305D +3.3V/+5V 0mA 10A/7.5A 50mA 927mA 89.5%
PS40-48-3312T 3.3V/±12V 0.6A/±40mA 6A/±0.4A 50mA 688mA 89%
PS40-48-3315T 3.3V/±15V 0.6A/±30mA 6A/±0.3A 50mA 690mA 87%
PS40-48-512T 5V/±12V 0.6A/±40mA 6A/±0.4A 50mA 938mA 88%
PS40-48-515T 5V/±15V 0.6A/±30mA 6A/±0.3A 50mA 903mA 90%
Maximum total power from all outputs is limited to 40W but no output should exceed its maximum current.
VOLTAGE VOLTAGE Min. Max. No Load Full Load
Mechanical and Connection Details
All Dimensions in Inches (mm).
Tolerance:
Inches x.xx ±0.4
x.xxx ±0.010
Millimeters x.x ±1.0
x.xx ±0.25
Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England
Tel: 01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
Pin Single Dual Dual Positive Triple
1 +Vin +Vin +Vin +Vin
2 -Vin -Vin -Vin -Vin
3 On/Off Cont. On/Off Cont. On/Off Cont. On/Off Cont.
4 No Conn. No Pin +3.3Vout +Aux. Out
5 -Sense +Vout 3.3V RTN Common
6 +Sense Common Trim -Aux. Out
7 +Vout Common No Conn. +Vout
8 -Vout -Vout +5Vout -Vout (comm)
9 Trim Trim 5V RTN No Conn.
External Output Trimming
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