Dc-dc switching regulator, Output voltage and current ratings, Mechanical and connection details – Powersolve SR15-05 Series User Manual
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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
3.0 - 5.5VDC
1.0V
15A
60mA
3658mA
82%
SR15-05-33TH
3.0 - 5.5VDC
1.2V
15A
60mA
4286mA
84%
(SIP Package)
3.0 - 5.5VDC
1.5V
15A
60mA
5172mA
87%
3.0 - 5.5VDC
1.8V
15A
70mA
6136mA
88%
SR15-05-33SM
3.0 - 5.5VDC
2.0V
15A
70mA
6742mA
89%
(SMT Package)
3.0 - 5.5VDC
2.5V
15A
70mA
8152mA
92%
4.5 - 5.5VDC
3.3V
15A
70mA
10532mA
94%
Nominal Input Voltage 5.0VDC.
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
SR15-05-33SM Derating Curve
SR15-05-33TH Derating Curve
SIP Packages
SMT Packages
BOTTOM VIEW OF BOARD
Simplified Schematic
External Resistor Values for
Programming Output Voltage
Vo set (V)
Rtrim (KΩ)
0.90
135.36
1.00
79.17
1.20
41.71
1.50
22.98
1.80
14.96
2.00
11.75
2.50
6.93
3.30
3.15
3.63
2.20