AHF2800 Datasheet, PDF (2/14 Pages) List of Unclassifed Manufacturers – Hybrid - High Reliability DC/DC Converters

SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
-0.5V to 50V
Soldering Temperature
300°C for 10 seconds
Case Temperature
Operating-55°C to +125°C
Storage -65°C to +135°C
TABLE II. Electrical Performance Characteristics
Test
Symbol
Conditions
Group A Device
-55°C ≤ TC ≤ +125°C
subgroups types
VIN = 28 V dc ±5%, CL = 0 unless
otherwise specified
Output voltage
VOUT
IOUT = 0
1
01
AHF2812S
Limits
Unit
Min
11.88
Max
12.12 V
Output current 1/
IOUT
Output ripple voltage 2/ VRIP
Line
regulation
Load
regulation
VRLINE
VRLOAD
Input current
IIN
Input ripple current 2/
IRIP
VIN = 16, 28, and 40 V dc,
VIN = 16, 28, and 40 V dc,
B.W. = 20 Hz to 2 MHz
VIN = 16, 28, and 40 V dc,
IOUT = 0,500, and 1000 mA
VIN = 16, 28, and 40 V dc,
IOUT = 0, 500, and 1000 mA
IOUT = 0, inhibit (pin 1)
tied to input return (pin 7)
IOUT = 0,
inhibit (pin 1) = open
IOUT = 1000 mA,
B.W. = 20 Hz to 2 MHz
2,3
1,2,3
1,2,3
1,2,3
1,2,3
1,2,3
1,2,3
11.76
12.24
01
1000 mA
01
60 mV p-p
01
50 mV
01
50 mV
01
12 mA
50
01
50 mA p-p
Efficiency
EFF
IOUT = 1000 mA,
Isolation
ISO
Capacitive load 3/ 4/
CL
Power dissipation
PD
load fault
Switching frequency
FS
Input to output or any pin
to case (except pin 6) at 500
V dc, TC = +25°C
No effect on dc performance,
TC = +25°C
Overload 5/
Short circuit
IOUT = 1000 mA
1
2,3
1
4
1
1,2,3
4,5,6
01
78
%
75
01
100
MΩ
01
200 µF
01
6W
01
2
01
500
600 kHz
See footnotes at end of table.
2