P78A-1000 Datasheet, PDF (1/6 Pages) CUI INC – DC-DC CONVERTER

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SERIES: P78A-1000 │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• up to 1 A current output
• pin compatible with LM78XX linear regulators
• non-isolated switching regulator
• wide input voltage range
• efficiency up to 91%
• low ripple and noise
• short circuit protection
• ultra-compact SIP3 package
• low profile
• -40°C to +85°C temperature range
date 05/16/2016
page 1 of 6
MODEL
input
voltage
typ
(Vdc)
range
(Vdc)
output
voltage
(Vdc)
output
current
max
(mA)
output
power
max
(W)
P78A03-1000
24
7~28
3.3
1000
3.3
P78A05-1000
24
8~28
5
1000
5
Notes:
1. At full load, nominal input, 20 MHz bandwidth oscilloscope, output terminated with a 0.1 µF multilayer low ESR ceramic capacitor.
2. At min Vin.
3. All specifications measured at: Ta=25°C, nominal input voltage, rated output load, and after warm up unless otherwise specified.
PART NUMBER KEY
ripple
& noise¹
max
(mVp-p)
120
120
efficiency²
typ
(%)
87
91
P78A XX - 1000
Base Number
Output Voltage
Output Current
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