V78-500 Datasheet, PDF (1/6 Pages) CUI INC – NON-ISOLATED SWITCHING REGULATOR

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SERIES: V78-500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR
FEATURES
• 0.5 A current output
• extremely high efficiency up to 97%
• no heat sink required
• pin compatible to LM78XX linear regulators
• available in straight and right angle SIP packages
• low ripple and noise
• short circuit protection, thermal shutdown
• wide temperature (-40~85°C)
RoHS
date 11/08/2012
page 1 of 6
MODEL
input
voltage
typ
(Vdc)
range
(Vdc)
V7801-500
12
4.75~26
V78X2-500
12
4.75~28
V7802-500
12
4.75~28
V7803-500
24
4.75~28
V7805-500
24
6.5~32
V78X6-500
24
8~32
V7809-500
24
11~32
V7812-500
24
15~32
V7815-500
24
18~32
Notes:
1. ripple and noise are measured at 20 MHz BW
output
voltage
(Vdc)
1.5
1.8
2.5
3.3
5.0
6.5
9.0
12
15
output
current
max
(mA)
500
500
500
500
500
500
500
500
500
output
power
max
(W)
0.75
0.9
1.25
1.65
2.5
3.25
4.5
6
7.5
ripple
and noise¹
max
(mVp-p)
35
35
35
35
35
35
35
35
35
efficiency
Vin min
(%)
76
79
85
90
93
94
95
95
96
Vin max
(%)
66
67
73
80
84
87
91
92
93
PART NUMBER KEY
V78 XX - 500
Base Number
Output Voltage
Output Current
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