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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