V7803-1500 CUI Inc, V7803-1500 Datasheet - Page 5
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V7803-1500
Manufacturer Part Number
V7803-1500
Description
CONVERTER DC/DC REG 3.3V 1500MA
Manufacturer
CUI Inc
Series
V-Infinity V78XX-1500r
Type
Linear Regulator Drop-Inr
Datasheet
1.V7803-1500.pdf
(5 pages)
Specifications of V7803-1500
Output
3.3V
Number Of Outputs
1
Power (watts)
4.95W
Mounting Type
Through Hole
Voltage - Input
4.75 ~ 18V
Package / Case
3-SIP Module
1st Output
3.3 VDC @ 1.5A
Size / Dimension
0.45" L x 0.35" W x 0.69" H (11.5mm x 9.0mm x 17.5mm)
Power (watts) - Rated
4.95W
Operating Temperature
-40°C ~ 85°C
Efficiency
91%
Approvals
UL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
102-2170
SERIES:
TEST CONFIGURATION
EFFICIENCY AND RIPPLE CURVES
20050 SW 112
V78XX-1500
100
90
80
70
60
50
150 300 450 600 750 900 1050 1200 1350 1500
Efficiency and Output Voltage Ripple Test
Start-up and Load Transient Response Test
Efficiency VS.Load(Vin=nominal)
Efficiency
Efficiency VS. Input voltage
th
a division of CUI INC
Ave. Tualatin, Oregon 97062
Input voltage(V)
Load(mA)
Vin
GND
Vin
GND
C1
C1
V7802-1500
V7803-1500
V7805-1500
V7806-1500
V7802-1500
V7803-1500
V7805-1500
V7806-1500
1
1
DESCRIPTION:
C onverter
C onverter
D C /D C
D C /D C
phone 503.612.2300
2
2
3
3
25. 4mm
37
32
27
22
17
12
45
40
35
30
25
20
15
10
C2
7
2
5
0
C2
DC SWITCHING REGULATOR,
NON-ISOLATED
150 300 450 600 750 900 1050 1200 1350 1500
4.75 5
50.8 m m
Copper strip
Copper
Copper strip
Copper stri p
Ceramic
fax 503.612.2382 www.v-infi nity.com
12.7mm
1 F
6 6.5 7.2
25.4mm
strip
Ripple VS.Input voltage(full load)
Ripple VS. Load(Vin=nominal)
10 F
Tantalum
Ripple
Input voltage(V)
Load(mA)
+Vou t
8
+Vout
Scope
Scope
9
10 12 15 18 20
date
page
07/2010
5 of 5
V7802-1500
V7803-1500
V7805-1500
V7806-1500
V7802-1500
V7803-1500
V7805-1500
V7806-1500