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R-531.2PA

RECOM

DC/DC-Converter

R-531.2PA
R-531.2PA

PDF File R-531.2PA PDF File

Description
Features Switching Regulator • Non-isolated • Synchronous rectification design • Adjustable output voltage • 2, 3, 4 & 5AMP adjustable positive step down integrated switching regulator • Over load protection • Continuous short circuit protection • Efficiency up to 96% DC/DC Converter R-5xxxPA_DA Description The R-5xxxA series is a high performance 1.
2V to 5.
5V, 2Amp to 5Amp, 12-Pin SIP (single in-line package) integrated switching regulator (ISR).
The synchronous - rectified design yields excellent efficiencies up to 96%.
Short circuit protection reduces the short circuit input current to under 50mA.
Autosense function compensates for any losses in long circuit loops.
Selection Guide Part Input Number Voltage Range [VDC] R-521.
2xA 4.
5 - 18 R-521.
8xA 4.
5 - 18 R-522.
5xA 4.
5 - 18 R-523.
3xA 4.
5 - 18 R-525.
0xA 6.
5 - 18 R-531.
2xA 4.
5 - 18 R-531.
8xA 4.
5 - 18 R-532.
5xA 4.
5 - 18 R-533.
3xA 4.
5 - 18 R-535.
0xA 6.
5 - 18 R-541.
2xA 4.
5 - 18 R-541.
8xA 4.
5 - 18 R-542.
5xA 4.
5 - 18 R-543.
3xA 4.
5 - 18 R-545.
0xA 6.
5 - 18 R-551.
2xA 4.
4 - 18 R-551.
8xA 4.
5 - 18 R-552.
5xA 4.
5 - 18 R-553.
3xA 4.
5 - 18 R-555.
0xA 7.
0 - 1.
8 Output Voltage [VDC] 1.
2 1.
8 2.
5 3.
3 5.
0 1.
2 1.
8 2.
5 3.
3 5.
0 1.
2 1.
8 2.
5 3.
3 5.
0 1.
2 1.
8 2.
5 3.
3 5.
0 Vout Adjust Range (1) [VDC] 1.
0 - 3.
0 1.
1 - 4.
5 1.
6 - 5.
5 1.
6 - 5.
5 3.
0 - 5.
5 1.
0 - 3.
0 1.
1 - 4.
5 1.
6 - 5.
5 1.
6 - 5.
5 3.
0 - 5.
5 1.
0 - 3.
0 1.
1 - 4.
5 1.
6 - 5.
5 1.
6 - 5.
5 3.
0 - 5.
5 1.
0 - 3.
0 1.
1 - 4.
5 1.
6 - 5.
5 1.
6 - 5.
5 3.
0 - 5.
5 Output Efficiency Max.
Capacitive Current @ min Vin @ max.
Vin Load (2) [A] [%] 12V [%] [µF] 2 83 79 75 300/6800 2 88 85 82 300/6800 2 91 88 86 300/6800 2 92 90 89 300/6800 2 95 93 92 300/6800 3 85 84 82 300/6800 3 89 88 86 300/6800 3 92 91 89 300/6800 3 94 93 92 300/6800 3 96 95 94 300/6800 4 82 81 79 300/6800 4 87 86 85 300/6800 4 91 89 88 300/6800 4 93 92 91 300/6800 4 95 94 93 300/6800 5 81 80 78 300/6800 5 86 85 84 300/6800 5 90 89 88 300/6800 5 92 91 90 ...


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