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Details, datasheet, quote on part number:FDD03-0505D4A
 
 
Part:FDD03-0505D4A
Category:Power Management => DC-DC Converters
Description:2.5 W DC/DC Converter,input Voltage 9-36 V, Output Voltage 5/5 V, Output Current 250/250 ma
Company:Chinfa_electronics
Datasheet:Download FDD03-0505D4A datasheet   File size : 295 kB
Request For quote:  Find where to buy FDD03-0505D4A
 



Datasheet text preview:
FDD03 SERIES
DC - DC CONVERTER 2.5 ~ 3W WITH REMOTE FUNCTION

FEATURES
4:1 WIDE INPUT RANGE DIP24 PACKAGE I/O, O/O ISOLATION SHORT CIRCUIT PROTECTION HIGH PERFORMANCE 2 YEARS WARRANTY

MODEL LIST
MODEL NO. INPUT VO LTAG E
9~36 VDC 9~36 VDC 9~36 VDC 18~72 VDC 18~72 VDC 18~72 VDC

OUTPUT OUTPUT WATTA GE VO LTAG E Single Output Models
2.5 WATTS 3 3 3 3 WATTS WATTS WATTS WATTS + 5 VDC + 12 VDC + 15 VDC + 5 VDC + 12 VDC + 15 VDC

OUTPUT CURRENT
500 mA 250 mA 200 mA 500 mA 250 mA 200 mA

EFF. (min.)
67% 68% 68% 68% 73% 73%

FDD03 - 05S4A FDD03 - 12S4A FDD03 - 15S4A FDD03 - 05S5A FDD03 - 12S5A FDD03 - 15S5A

2.5 WATTS

Dual Output Models
FDD03 - 05D4A FDD03 - 12D4A FDD03 - 15D4A FDD03 - 05D5A FDD03 - 12D5A FDD03 - 15D5A 9~36 VDC 9~36 VDC 9~36 VDC 18~72 VDC 18~72 VDC 18~72 VDC 2.5 WATTS 3 3 3 3 WATTS WATTS WATTS WATTS 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 250 mA 125 mA 100 mA 250 mA 125 mA 100 mA 66% 68% 68% 72% 72% 75%

2.5 WATTS

Double Output Models
FDD03 - 0505D4A FDD03 - 1212D4A FDD03 - 1515D4A FDD03 - 0505D5A FDD03 - 1212D5A FDD03 - 1515D5A 9~36 VDC 9~36 VDC 9~36 VDC 18~72 VDC 18~72 VDC 18~72 VDC 2.5 WATTS 3 3 3 3 WATTS WATTS WATTS WATTS 5 / 5 VDC 12 / 12 VDC 15 / 15 VDC 5 / 5 VDC 12 / 12 VDC 15 / 15 VDC 250 / 250 mA 125 / 125 mA 100 / 100 mA 250 / 250 mA 125 / 125 mA 100 / 100 mA 66% 68% 68% 72% 72% 75%

2.5 WATTS

NOTE :
MAX. 80% LOAD WHEN INPUT VOLTAGE AT 9-11VDC FOR 9-36VDC INPUT MODELS & 18-21VDC FOR 18-72VDC INPUT MODELS.

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FDD03 SERIES
WITH REMOTE FUNCTION

CIRCUIT SCHEMATIC

Block diagram for FDD03A series with single output

Vi +

Re c t i f i e r

Vo +

Switching Device
Vi Vo -

Control

Opto Isolation

Re f e r e n c e & E r r o r Amp.

SD

Block diagram for FDD03A series with dual output

Vi +

Re c t i f i e r

Vo +

Switching Device

com

Vi -

Re c t i f i e r Opto Isolation Re f e r e n c e & E r r o r Amp.

Vo -

Control
SD

Block diagram for FDD03A series with double output
Vi +

Re c t i f i e r

Vo 1 + Vo 1 -

Switching Device

Re c t i f i e r

Vo 2 + Vo 2 -

Vi -

Control
SD

Opto Isolation

Re f e r e n c e & E r r o r Amp.

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FDD03 SERIES
WITH REMOTE FUNCTION

SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed

GENERAL
Characteristics
Switching frequency Isolation voltage Isolation resistance Ambient temperature Case temperature Derating Storage temperature M.T.B.F. Dimension Cooling Case material

Conditions
V i nom, Io nom I n p u t / Output I n p u t / Output, @ 500VDC O p e r a t i n g at Vi nom, Io nom O p e r a t i n g at Vi nom, Io nom V i nom N o n operational A c c o r d i n g to MIL-HDBK-217F, GF40 L20.3 x W31.8 x H12.7 Free air convection Plastic

min.
50 1,500 1G -25

typ.

max.

unit
KHz VDC

+ 71 + 90

o o o o

C C C

See derating curve -40 715,000 +100

%/ C Hrs mm

INPUT SPECIFICATIONS
Characteristics
Input voltage range No load input current Input voltage w/o damage

Conditions
Ta min... T max, Io nom a Io = 0 Io nom 24V models 48V models 24V models 48V models

min.
9 18

typ.
24 48

max.
36 72 12 8 40 75

unit
VDC VDC mA mA VDC VDC

OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy Minimum load Line regulation Load regulation Temperature coefficient Ripple & noise Efficiency Vi nom

Conditions
Vi nom, Io nom single output models
dual output models (each output)

min.
0 20

typ.

max.
2

unit
% % %

Io nom, Vi min ...Vi max
Vi nom, Io 0 ...Io nom, single output models Vi nom, Io min ...Io nom, dual output models

1 2 5
0.02

% % % %/C mV
o

Vi nom, Io nom Vi nom, Io nom, BW = 20MHz Vi nom, Io nom, Po / Pi Up to 75%, See model list

150

CONTROL AND PROTECTION
Remote ON / OFF Input reversed Output short circuit ON: opened or 5 ~ 10VDC applied, reference to input GND OFF: -0.3 ~ 2VDC applied, reference to input GND Shunt diode built in, external fuse recommended Continuous

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FDD03 SERIES
WITH REMOTE FUNCTION

MECHANISM & PIN CONFIGURATION
mm [inch]

3 1 . 7 5 [1.25]
2 0 . 3 2 [0.80]
12 9 1 0 1 11 2

1 5 . 2 4 [0.60]
1 2 . 7 0 [0.50] D I A 0.50 [0.02] 5 . 0 8 [0.20]
B O T T O M VIEW
24 23 20 16 15 13

2 . 5 4 [0.10]

PHYSICAL CHARACTERISTICS
CASE SIZE CASE MATERIAL WEIGHT 20.3 x 31.8 x 12.7 mm 0.8 x 1.25 x 0.5 inches Plastic 15 g

PIN ASSIGNMENT
GENERAL
PIN NO. SINGLE DUAL DOUBLE 1&2 Vi+ Vi+ Vi+ 9 NO PIN NO PIN Vo110&11 NO PIN com NO PIN 12 com NO PIN Vo1+ 13 Vo + Vo Vo2+ 15 NO PIN Vo+ NO PIN 16 NO PIN NO PIN Vo220 S. D. S. D. S. D. 23&24 Vi Vi Vi -

S.D. : REMOTE ON/OFF

DERATING

100 Power out [ % ]

NATURAL CONVECTION COOLING

0 -25 Ambient Temperature [ C ]
o

71

90

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