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Details, datasheet, quote on part number:FDD03-05D2
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Datasheet text preview:
FDD03 SERIES
DC - DC CONVERTER 2 ~ 3W SINGLE & DUAL OUTPUT
FEATURES
LOW COST 4:1 & 3:1 & 2:1 WIDE INPUT RANGE I/O ISOLATION SHORT CIRCUIT PROTECTION HIGH EFFICIENCY UP TO 73%
MODEL LIST
MODEL NO. INPUT VO LTAG E
20~60 VDC 20~60 VDC 20~60 VDC 9~18 VDC 9~18 VDC 9~18 VDC 18~36 VDC 18~36 VDC 18~36 VDC 36~72 VDC 36~72 VDC 36~72 VDC 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 2 WATTS WATTS WATTS + 5 VDC + 12 VDC + 15 VDC + 5 VDC + 12 VDC + 15 VDC + 5 VDC + 12 VDC + 15 VDC + 5 VDC + 12 VDC + 15 VDC + 5 VDC + 12 VDC + 15 VDC + 5 VDC + 12 VDC + 15 VDC
OUTPUT CURRENT
500 mA 250 mA 200 mA 400 mA 200 mA 150 mA 500 mA 250 mA 200 mA 500 mA 250 mA 200 mA 500 mA 250 mA 200 mA 500 mA 250 mA 200 mA
EFF. (min.)
68% 70% 70% 63% 65% 65% 68% 70% 70% 68% 70% 70% 68% 70% 70% 68% 70% 70%
FDD03 - 05S FDD03 - 12S FDD03 - 15S FDD03 - 05S1 FDD03 - 12S1 FDD03 - 15S1 FDD03 - 05S2 FDD03 - 12S2 FDD03 - 15S2 FDD03 - 05S3 FDD03 - 12S3 FDD03 - 15S3 FDD03 - 05S4 FDD03 - 12S4 FDD03 - 15S4 FDD03 - 05S5 FDD03 - 12S5 FDD03 - 15S5
2.4 WATTS 2.2 WATTS 2.5 WATTS 3 3 3 3 3 3 3 3 WATTS WATTS WATTS WATTS WATTS WATTS WATTS WATTS
2.5 WATTS
2.5 WATTS
2.5 WATTS
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FDD03 SERIES
SINGLE & DUAL OUTPUT
MODEL LIST
MODEL NO. INPUT VOLTAGE
20~60 VDC 20~60 VDC 20~60 VDC 9~18 VDC 9~18 VDC 9~18 VDC 18~36 VDC 18~36 VDC 18~36 VDC 36~72 VDC 36~72 VDC 36~72 VDC 9~36 VDC 9~36 VDC 9~36 VDC 18~72 VDC 18~72 VDC 18~72 VDC
OUTPUT OUTPUT WATTAGE VOLTAGE Dual Output Models
2.5 WATTS 3 3 2 WATTS WATTS WATTS 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC
OUTPUT CURRENT
250 mA 125 mA 100 mA 200 mA 100 mA 80 mA 250 mA 125 mA 100 mA 250 mA 125 mA 100 mA 250 mA 125 mA 100 mA 250 mA 125 mA 100 mA
EFF. (min.)
70% 72% 73% 65% 67% 67% 70% 72% 73% 70% 72% 73% 70% 72% 73% 70% 72% 73%
FDD03 - 05D FDD03 - 12D FDD03 - 15D FDD03 - 05D1 FDD03 - 12D1 FDD03 - 15D1 FDD03 - 05D2 FDD03 - 12D2 FDD03 - 15D2 FDD03 - 05D3 FDD03 - 12D3 FDD03 - 15D3 FDD03 - 05D4 FDD03 - 12D4 FDD03 - 15D4 FDD03 - 05D5 FDD03 - 12D5 FDD03 - 15D5
2.4 WATTS 2.4 WATTS 2.5 WATTS 3 3 3 3 3 3 3 3 WATTS WATTS WATTS WATTS WATTS WATTS WATTS WATTS
2.5 WATTS
2.5 WATTS
2.5 WATTS
CIRCUIT SCHEMATIC
B l o c k diagram for FDD03 series with single output
Vi + Switching Device Vi -
Re c t i f i e r
Vo +
Vo -
Control
Opto Isolation
Re f e r e n c e & E r r o r Amp.
B l o c k diagram for FDD03 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
Vo -
Control
Opto Isolation
Re f e r e n c e & E r r o r Amp.
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FDD03 SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
o
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
C C C
See derating curve -40 896,100 +100
% / oC
o
Hrs mm
INPUT SPECIFICATIONS
Characteristics
Input voltage range
Conditions
Ta min ...T max, a Io nom 2:1 models
min.
9 18 36
typ.
12 24 48 48 24 48
max.
18 36 72 60 36 72 18 12 8 20 40 75
unit
VDC VDC VDC VDC VDC VDC mA mA mA VDC VDC VDC
3:1 models 4:1 models No load input current Vi nom, Io = 0 12V models 24V models 48V models Input voltage w/o damage Io nom 12V models 24V models 48V models
20 9 18
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
Vout x 2%
% % % % / oC mV
Vi nom, Io nom Vi nom, Io nom, BW = 20MHz Vi nom, Io nom, Po / Pi Up to 73%, See model list
CONTROL AND PROTECTION
Input reversed Output short circuit Shunt diode built in, external fuse recommended Continuous
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FDD03 SERIES
SINGLE & DUAL OUTPUT
APPLICATION CIRCUIT
a. SINGLE OUTPUT MODELS : (BOTTOM VIEW)
Vi-
b. DUAL OUTPUT MODELS : (BOTTOM VIEW)
Vi Vo G Vo +
C1
C1
C2 10
3 2 22 23
11 10 9 14 15 16
3 2 22 23
9 16
11 10 14 15
Vi+
C2
10 TAN
Vo + Vo -
Vi +
NOTE:
a. C1=4.7 F /100V, C2=10 F b. C1 MUST BE ADDED WHEN APPLICATION . c. C2 OPTIONAL TO MINIMIZE THE R&N <100mV . d. MAX. 80% LOAD WHEN INPUT VOLTAGE AT 9-11VDC FOR 9-36VDC INPUT MODELS & 18-21VDC FOR 18-72VDC INPUT MODELS .
MECHANISM & PIN CONFIGURATION
mm [inch]
3 1 . 7 5 [1.25]
2 0 . 3 2 [0.80]
23 9 10 11
1 5 . 2 4 [0.60]
1 2 . 7 0 [0.50] D I A 0.50 [0.02] 5 . 0 8 [0.20]
23 22 16 1514
2 . 5 4 [0.10]
B O T T O M VIEW
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 2&3 Vi Vi 9 N. C. com 10&15 N. C. N. C. 11 N. C. Vo14 Vo+ Vo+ 16 Vo com 22&23 Vi+ Vi+
DERATING
100 Power out [ % ]
NATURAL CONVECTION COOLING
0 -25
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Ambient Temperature [ oC ]
71
90
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