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V7803W-500 Datasheet

Download or read online CUI V7803W-500 NON-ISOLATED SWITCHING REGULATOR pdf datasheet.



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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
MODEL
V7803W-500
V7805W-500
V7806W-500
V7809W-500
V7812W-500
V7815W-500
V7824W-500
2
Notes:
1. 20MHz bandwidth, from 10% to 100% load
2. V7824W-500 output current is 300 mA (max)
PART NUMBER KEY
Base Number
input
output
voltage
voltage
current
range
min
(Vdc)
(Vdc)
(mA)
9 ~ 72
3.3
10
9 ~ 72
5
10
9 ~ 72
6.5
10
14 ~ 72
9
10
17 ~ 72
12
10
20 ~ 72
15
10
36 ~ 72
24
6
V78
XX
W -
Output Voltage
Output Current
cui.com
output
output
ripple and
power
max
max
(mA)
(W)
500
1.65
500
2.5
500
3.25
500
4.5
500
6
500
7.5
300
7.2
XXX X
blank = standard
R = Right Angle
09/28/2011
09/28/2011
date
date
page 1 of 5
page 1 of 5
effi ciency
noise
level
1
max
Vin min
(mVp-p)
(%)
60
82
60
87
60
91
60
92
60
93
60
94
60
95

Summary of Contents

Page 1

... LM78 linear regulators available in straight and right angle SIP packages • 8:1 ultra wide input low ripple and noise short circuit protections wide temperature (-40°C 85°C) RoHS MODEL V7803W-500 V7805W-500 V7806W-500 V7809W-500 V7812W-500 V7815W-500 V7824W-500 2 Notes: 1 ...

Page 2

... CUI Inc SERIES: V78W-500 DESCRIPTION: DC-DC CONVERTER INPUT parameter conditions/description operating input voltage 3, 5, 6.5 V models 9 V model 12 V model 15 V model 24 V model OUTPUT parameter conditions/description line regulation measured from low line to high line load regulation measured from 10% to full load ...

Page 3

... CUI Inc SERIES: V78W-500 DESCRIPTION: DC-DC CONVERTER MECHANICAL parameter conditions/description dimensions 11.5 x 9.0 x 17.5 mm (0.45 x 0.35 x 0.69 inch) case material Plastic (UL94-V0) weight MECHANICAL DRAWING Units: mm [in] All pins on a 2.54mm pitch pin tolerance: ±0.10mm[±0.004in] general tolerance: ±0.25mm[±0.010in] general tolerance (right angle): ± ...

Page 4

... If further fi ltering is required, please add components as per the above circuit (We recommend not to add components), if request, please make sure the capacitors C1 47μF, C210μF more close to the back-grade regulator. ...

Page 5

... CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. ...

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