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AHF2805DFHB Datasheet(PDF) 8 Page - International Rectifier

Part # AHF2805DFHB
Description  HYBRID-HIGH RELIABILITY DC-DC CONVERTER
Download  19 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

AHF2805DFHB Datasheet(HTML) 8 Page - International Rectifier

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AHF28XX Series
Specifications
Table IV. Electrical Performance Characteristics
AHF2815S
For Notes to Specifications, refer to page 9
Input voltage
-0.5V to +50V
Soldering temperature
300°C for 10 seconds
Operating case temperature
-55°C to +125°C
Storage case temperature
-65°C to +135°C
Absolute Maximum Ratings
Test
Symbol
Conditions
Group A
Device
Unit
-55°C
≤ Tc ≤ +125°C
Subgroups
Types
Vin = 28Vdc ±5%, CL = 0
Unless otherwise specified
Min
Max
1
14.85
15.15
2,3
14.70
15.30
Output current
1
IOUT
VIN = 16, 28, and 40Vdc
1,2,3
All
800
mA
VIN = 16, 28, and 40Vdc,
B.W. = 20 Hz to 2MHz
VIN = 16, 28, and 40Vdc,
Line regulation
VRLINE Iout = 0%, 50% and 100%
All
mV
rated load
2,3
±75
VIN = 16, 28, and 40Vdc,
Load regulation
VRLOAD IOUT = 0%, 50% and 100%
1,2,3
All
±150
mV
rated load
IOUT = 0, inhibit (pin 1)
tied to input return (pin 7)
IOUT = 0,
inhibit (pin 1) = open
IOUT = 100% rated load
B.W. = 20 Hz to 2.0MHz
180
2,3
77
Input to output or any pin
Isolation
ISO
to case (except pin 6)
1
All
100
M
at 500Vdc, Tc = +25°C
No effect on dc performance,
Tc = +25°C
Power dissipation
Overload
5
1All
6.0
load fault
Short circuit
1,2,3
All
2.0
01, 04
250
300
Switching frequency
FS
IOUT = 100% rated load
4,5,6
02, 05
250
270
KHz
03, 06
275
300
Limits
20
50
±35
IIN
1,2,3
1,2,3
1
Output voltage
VOUT
IOUT = 0
Output ripple voltage
2
VRIP
Input current
All
18
All
Capacitive load
3, 4
CL
4
All
V
All
50
mV p-p
mA
mA p-p
Efficiency
EFF
IOUT = 100% rated load
All
%
Input ripple current
2
IRIP
1,2,3
All
200
µF
PD
W


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