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GH2801SCKA 데이터시트(PDF) 3 Page - International Rectifier

부품명 GH2801SCKA
상세설명  HIGH RELIABILITY, HIGH EFFICIENCY RADIATION HARDENED DC-DC CONVERTER
PDF  9 Pages
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제조업체  IRF [International Rectifier]
홈페이지  http://www.irf.com
Logo IRF - International Rectifier

GH2801SCKA 데이터시트(HTML) 3 Page - International Rectifier

  GH2801SCKA Datasheet HTML 1Page - International Rectifier GH2801SCKA Datasheet HTML 2Page - International Rectifier GH2801SCKA Datasheet HTML 3Page - International Rectifier GH2801SCKA Datasheet HTML 4Page - International Rectifier GH2801SCKA Datasheet HTML 5Page - International Rectifier GH2801SCKA Datasheet HTML 6Page - International Rectifier GH2801SCKA Datasheet HTML 7Page - International Rectifier GH2801SCKA Datasheet HTML 8Page - International Rectifier GH2801SCKA Datasheet HTML 9Page - International Rectifier  
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3
GH-SERIES
(28V Input, Single Output)
Electrical Performance Characteristics ( continued )
For Notes to Electrical Performance Characteristics, refer to page 4
Limits
Parameter
Group A
Subgroup
Conditions
-55
°C ≤ TC ≤ +85°C
VIN = 28V DC ± 5%, CL = 0
unless otherwise specified
Min
Nom
Max
Unit
Switching frequency (FS)
1,2,3
Sync. Input (Pin 4) open
450
500
550
KHz
Synchronization Input
frequency range
pulse high level
pulse low level
pulse transition time
pulse duty cycle
Ext. Clock on Sync. Input (Pin 4)
Note 1
450
4.0
-0.5
80
20
600
10.0
0.5
80
KHz
V
V
V/
µs
%
Output ripple (VRIP)
GH2801S
GH2801R5S
GH2801R8S
GH2802R5S
GH2803R3S
GH2805S
1,2,3
IOUT = 100% rated load
Note 4
5
5
5
10
10
10
15
15
15
25
25
30
mV p-p
Efficiency (EFF)
GH2801S
GH2801R5S
GH2801R8S
GH2802R5S
GH2803R3S
GH2805S
1
IOUT = 100% rated load
70
72
75
81
83
85
73
75
78
84
85
87
%
Inhibit Input
open circuit voltage
drive current (sink)
voltage range
1,2,3
Note 1
3.0
-0.5
5.0
100
50
V
µA
V
Current Limit Point
Expressed as a percentage
of full rated load current
1,2,3
Vout = 90% of Nominal
125
135
%
Power dissipation, load fault (PD)
1,2,3
Short Circuit, Overload, Note 6
17
25
W
Output response to
step load changes (VTLD)
GH2801S
GH2801R5S
GH2801R8S
GH2802R5S
GH2803R3S
GH2805S
4,5,6
Half Load to/from Full Load, Note 7
-300
-300
-300
-300
-300
-300
300
300
300
300
300
300
mV pk
Recovery time,
step load changes (TTLD)
GH2801S
GH2801R5S
GH2801R8S
GH2802R5S
GH2803R3S
GH2805S
4,5,6
Half Load to/from Full Load, Notes 7, 8
250
250
250
250
250
250
µs
Output response to
step line changes (VTLN)
4,5,6
24V to/from 32V
IOUT = 100% rated load, Notes 1, 9
-50
50
mV pk
Recovery time,
step line changes (TTLN)
4,5,6
24V to/from 32V
IOUT = 100% rated load, Notes 1, 8, 9
200
µs
Turn-on Response
Overshoot (VOSH)
Turn-on Delay (TDLY)
4,5,6
No Load, Full Load
Note 10
0
250
5.0
mV
ms



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