date 09/28/2011
page 1 of 5
SERIES: V78W-500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR
FEATURES
• up to 500 mA current output
• extremly high efficiency up to 95%
• no heatsink required
• pin comparable to LM78 linear regulators
• available in straight and right angle SIP packages
• up to 8:1 ultra wide input
• low ripple and noise
• short circuit protections
• wide temperature (-40°C ~ 85°C)
RoHS
input
voltage
range
(Vdc)
output
voltage
output
current
output
power
max
(W)
ripple and
efficiency
MODEL
noise1
level
Vin min
(%)
min
(mA)
max
max
(mVp-p)
(Vdc)
(mA)
V7803W-500
9 ~ 72
3.3
10
500
1.65
60
82
V7805W-500
V7806W-500
V7809W-500
V7812W-500
V7815W-500
V7824W-5002
9 ~ 72
9 ~ 72
5
6.5
9
10
10
10
10
10
6
500
500
500
500
500
300
2.5
3.25
4.5
6
60
60
60
60
60
60
87
91
92
93
94
95
14 ~ 72
17 ~ 72
20 ~ 72
36 ~ 72
12
15
24
7.5
7.2
Notes:
1. 20MHz bandwidth, from 10% to 100% load
2. V7824W-500 output current is 300 mA (max)
PART NUMBER KEY
V78 XX W - XXX X
Base Number
Output Voltage
Output Current
blank = standard
R = Right Angle
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