Powersolve SR15-12 Series - Manual (Page 2)

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
Output Voltage and Current Ratings
MODEL INPUT OUTPUT OUTPUT INPUT CURRENT % EFF.
VOLTAGE VOLTAGE CURRENT No Load Full Load
9.0 - 14VDC 0.75V 16A 40mA 1299mA 77%
SR15-12-05TH 9.0 - 14VDC 1.2V 16A 50mA 1928mA 83%
(SIP Package) 9.0 - 14VDC 1.5V 16A 50mA 2326mA 86%
9.0 - 14VDC 1.8V 16A 60mA 2727mA 88%
SR15-12-05SM 9.0 - 14VDC 2.0V 16A 60mA 2996mA 89%
(SMT Package) 9.0 - 14VDC 2.5V 16A 65mA 3704mA 90%
9.0 - 14VDC 3.3V 16A 75mA 4783mA 92%
9.0 - 14VDC 5.0V 16A 75mA 7092mA 94%
Nominal Input Voltage 12VDC.
Mechanical and Connection Details
Pin Function
1 +Vout
2 +Vout
3 +Sense
4 +Vout
5 Common
6 Common
7 +Vin
8 +Vin
9 No Pin
10 Trim
11 On/Off Control
All Dimensions in Inches (mm).
Tolerance: Inches
x.xx ±0.02 x.xxx ±0.010
Millimeters x.x ±0.5 x.xx ±0.25
SR15-12-05SM (Vo = 3.3V) Derating Curve SR15-12-05TH (Vo = 3.3V) Derating Curve
SIP Packages
SMT Packages
BOTTOM VIEW OF BOARD
Simplified Schematic
External Resistor Values for
Programming Output Voltage
Vo set (V) Rtrim (KΩ)
0.75 Open
1.2 22.33
1.5 13.0
1.8 9.0
2.0 7.4
2.5 5.0
3.3 3.12
5.0 1.47