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Part: FDD01-15D0
Category:
Power Management
-> DC-DC Converters
Description: DC-DC Converter 1Watt
Company: Chinfa_electronics
Datasheet: Download FDD01-15D0 datasheet File size : 217 kB
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Datasheet text preview:
FDD01 SERIES
DC - DC CONVERTER 1W SINGLE & DUAL OUTPUT FEATURES
LOW COST INPUT 5 V 10% DIP24 PACKAGE I / O ISOLATION SHORT CIRCUIT PROTECTION 2 YEARS WARRANTY
MODEL LIST
MODEL NO. INPUT VOLTAGE
4.5~5.5 VDC 4.5~5.5 VDC 4.5~5.5 VDC
OUTPUT OUTPUT WATTAGE VOLTAGE Single Output Models
1 WATT 1 WATT 1 WATT + 5 VDC + 12 VDC + 15 VDC
OUTPUT CURRENT
200 mA 84 mA 66 mA
EFF. (min.)
53% 58% 58%
FDD01 - 05S0 FDD01 - 12S0 FDD01 - 15S0
Dual Output Models
FDD01 - 05D0 FDD01 - 12D0 FDD01 - 15D0 4.5~5.5 VDC 4.5~5.5 VDC 4.5~5.5 VDC 1 WATT 1 WATT 1 WATT 5 VDC 12 VDC 15 VDC 100 mA 42 mA 33 mA 53% 58% 58%
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FDD01 SERIES
SINGLE & DUAL OUTPUT
CIRCUIT SCHEMATIC
Block diagram for FDD01 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.
Block diagram for FDD01 series with dual output
Vi + Switching Device Vi -
Re c t i f i e r
Vo +
com
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
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FDD01 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 o
C C C
See derating curve -40 715,000 +100
%/ C
o
Hrs mm
INPUT SPECIFICATIONS
Characteristics
Input voltage range No load input current Input voltage w/o damage
Conditions
T a min ...Ta max, Io nom V i nom, Io=0 I o nom
min.
4.5
typ.
5
max.
5.5 65 7
unit
VDC mA 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 3
0.02 100 Up to 58%, See model list
% % % % / oC mV
Vi nom, Io nom Vi nom, Io nom, BW = 20MHz Vi nom, Io nom, Po / Pi
CONTROL AND PROTECTION
Input reversed Output short circuit Shunt diode built in, external fuse recommended Continuous
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FDD01 SERIES
SINGLE & DUAL OUTPUT
MECHANISM & PIN CONFIGURATION
mm [inch]
3 1 . 7 5 [1.25] 2 0 . 3 2 [0.80]
1 2 1 0 1 11 2
1 5 . 2 4 [0.60] 1 2 . 7 0 [0.50] D I A 0.50 [0.02] 2 . 5 4 [0.10] 5 . 0 8 [0.20]
B O T T O M VIEW
24 23 15 13
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 1&2 Vi+ Vi+ 10 NO PIN com 11 NO PIN com 12 Vo NO PIN 13 Vo+ Vo 15 NO PIN Vo+ 23&24 Vi Vi -
DERATING
100 Power out [ % ]
NATURAL CONVECTION COOLING
0 -25 Ambient Temperature [ oC ]
71
90
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