V7803-1500R CUI Inc, V7803-1500R Datasheet - Page 3

• Manufacturer Part Number: V7803-1500R
• Description: CONVERT DC/DC REG 3.3V 1500MA RA
• Manufacturer: CUI Inc
• Series: V-Infinity V78XX-1500r
• Type: Linear Regulator Drop-Inr

Specifications of V7803-1500R

• 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: 0.69" L x 0.45" W x 0.35" H (17.5mm x 11.5mm x 9.0mm)
• 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: 102-2183

SERIES:
RECOMMENDED FOOTPRINT
DERATING CURVE
TYPICAL APPLICATION CIRCUIT
GND
+Vin
GND
Vin
20050 SW 112
V78XX-1500
V78XX-1500
5.08 [0.200]
C1
C1
Temperature Derating Graph
1 2
1
1
2.54 [0.100]
Operating Temp.(
V78XX-1500(R)
th
V78XX-1500(R)
Positive Output
Negative Output
3
a division of CUI INC
Ave. Tualatin, Oregon 97062
1.00 [0.039]
2
2
C
)
3
3
C2
C2
V78XX-1500R
1.00 [0.039]
+Vout
-Vout
GND
GND
DESCRIPTION:
phone [phone]
1
2
3
1.35 [0.053]
EXTERNAL CAPACITOR TABLE
APPLICATION EXAMPLE
1. C1 and C2 are required and should be fitted close to the converter
2. The capacitance of C1and C2 sees external capacitor table, it can
Note:
3. No parallel connection or plug and play.
GND
+Vin
be increased properly if required, and tantalum or low ESR
electrolytic capacitors may also suffice.
pins.
Part Number
V7802-1500
V7803-1500
V7805-1500
V7806-1500
DC SWITCHING REGULATOR,
NON-ISOLATED
fax [phone] www.v-infi nity.com
C3
C1
(Ceramic capacitor)
1
1
V78XX-1500(R)
V78XX-1500(R)
10µF/25V
10µF/25V
10µF/25V
10µF/25V
C1
Pin
FOOTPRINT DETAILS
1
2
3
2
2
Positive
+Vout
date
page
+Vin
GND
3
3
(Ceramic capacitor)
22µF/6.3V
22µF/6.3V
22µF/16V
22µF/16V
Negative
C4
C2
-Vout
07/2010
3 of 5
+Vin
GND
C2
+Vout
GND
-Vout