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R-78B1.5-1.5

Recom
Part Number R-78B1.5-1.5
Manufacturer Recom
Description DC/DC-Converter
Published Dec 3, 2017
Detailed Description Features Switching Regulator • Efficiency up to 95%, no heatsinks required • Pin compatible with LM78XX linears • Low p...
Datasheet PDF File R-78B1.5-1.5 PDF File

R-78B1.5-1.5
R-78B1.5-1.5

Overview
Features Switching Regulator • Efficiency up to 95%, no heatsinks required • Pin compatible with LM78XX linears • Low profile (L/W/H=11.
5 x 8.
5 x 17.
5mm) • Wide input range • Short circuit protection, thermal shutdown • Low ripple and noise • „L“ version with 90° pins DC/DC Converter R-78B-1.
5(L) RE CTS RE CTS y w ERS CO ERS CO Description The R-78Bxx-1.
5 series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and are pin compatible.
The efficiency of up to 95% means that very little energy is wasted as heat so there is no need for any heat sinks with their additional space and mounting costs.
The L-Version with 90° pins allows direct replacement for laid-flat regulators where component height is at a premium.
Low ripple and noise figures and a short circuit input current of typically only 10mA round off the specifications of this versatile converter series.
1.
5 Amp SIP3 YEAR 3 arrant Single Output Selection Guide Part Number R-78B3.
3-1.
5 (1) R-78B5.
0-1.
5 (1) R-78B6.
5-1.
5 (1) Input Voltage Range [VDC] 4.
75 - 18 6.
5 - 18 8.
0 - 18 Output Voltage [VDC] 3.
3 5.
0 6.
5 Output Efficiency Current @ min Vin @ max.
Vin [A] [%] [%] 1.
5 91 88 1.
5 94 92 1.
5 95 93 Selection Guide (NRND, last time buy: 16th Nov 2020) Part Number R-78B1.
5-1.
5 (1) R-78B1.
8-1.
5 (1) R-78B2.
5-1.
5 (1) Input Voltage Range [VDC] 4.
75 - 18 4.
75 - 18 4.
75 - 18 Output Voltage [VDC] 1.
5 1.
8 2.
5 Output Efficiency Current @ min Vin @ max.
Vin [A] [%] [%] 1.
5 83 78 1.
5 85 81 1.
5 88 84 Model Numbering R-78B__-1.
5(L) Output Voltage Pinning Output Current Notes: Note1: add suffix “L” for 90° bent pins, e.
g.
R-78B5.
0-1.
5L Specifications (measured @ Ta= 25°C, 10% minimum load, unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min.
Typ.
Max.
Quiescent Current nom.
Vin= 12VDC 7mA 9mA Internal Power Dissipation Vout= 1.
5VDC 0.
65W Internal Operating Frequency nom.
Vin= 12VDC 300kHz 340kHz 380kH...


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