7803SR-C Murata Power Solutions Inc, 7803SR-C Datasheet - Page 5

• Manufacturer Part Number: 7803SR-C
• Description: REGULATOR SWITCH 3.3VDC 0.5A SIP
• Manufacturer: Murata Power Solutions Inc
• Series: 78XXr
• Type: Point of Load (POL) Non-Isolatedr

Specifications of 7803SR-C

• Number Of Outputs: 1
• Output: 3.3V
• Power (watts): 1W
• Mounting Type: Through Hole
• Voltage - Input: 7.5 ~ 36V
• Package / Case: 3-SIP Module
• 1st Output: 3.3 VDC @ 500mA
• Size / Dimension: 0.41" L x 0.42" W x 0.75" H (10.4mm x 10.7mm x 19.1mm)
• Power (watts) - Rated: 1.7W
• Operating Temperature: -40°C ~ 70°C
• Output Power: 2 W
• Input Voltage Range: 7.5 V to 36 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 0.5 A
• Output Type: Switching Regulators
• Product: Non-Isolated / POL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 811-1115

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95
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50
95
90
85
80
75
70
65
60
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8
8
10
10
16
12
12
18
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14
20
16
7812SR-C Effi ciency
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7803SR-C Effi ciency
7805SR-C Effi ciency
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INPUT VOLTAGE
INPUT VOLTAGE
INPUT VOLTAGE
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20
24
25% LOAD
22
25% LOAD
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26
25% LOAD
24
24
28
50% LOAD
26
50% LOAD
26
50% LOAD
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30
100% LOAD
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100% LOAD
100% LOAD
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30
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www.murata-ps.com/dpm
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Effi cience Curves
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36
36
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.25
0.20
0.15
0.10
0.05
0.00
14
8
8
10
25% LOAD
10
25% LOAD
Switching Regulators with LM78xx Pinouts
25% LOAD
16
50% LOAD
50% LOAD
12
12
100% LOAD
50% LOAD
18
14
100% LOAD
14
100% LOAD
3.3V/5V/12V Outputs High-Effi ciency
7803SR-C Input Current
7805SR-C Input Current
7812SR-C Input Current
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05 Apr 2011 MDC_78xxSR Series.B06 Page 5 of 6
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INPUT VOLTAGE
INPUT VOLTAGE
INPUT VOLTAGE
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20
24
78xxSR Series
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26
24
24
email: [e-mail]
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