ATR28XXS_07 Datasheet, PDF (6/12 Pages) International Rectifier – HYBRID-HIGH RELIABILITY DC/DC CONVERTER

ATR28XXS Series
Specifications
Absolute Maximum Ratings
Input voltage
Soldering temperature
Operating case temperature
Storage case temperature
-0.5V to +50VDC
300°C for 10 seconds
-55°C to +125°C
-65°C to +135°C
ATR2812S
Table III. Electrical performance Characteristics
Test
Output voltage
Output current ¹
Output ripple voltage ²
Line regulation ³
Load regulation ³
Input current
Input ripple current ²
Efficiency
Isolation
Capacitive load ^{4, 5}
Power dissipation
load fault
Switching frequency
Sync frequency range
Output response to step
transient load changes ⁷
Recovery time step
transient load changes ^{7, 8}
Output response to
transient step line
changes ^{5, 9}
Symbol
VOUT
Conditions
-55°C ≤ TC ≤ +125°C
VIN = 28VDC ±5%, CL = 0
Unless otherwise specified
IOUT = 0
IOUT
VRIP
VRLINE
VIN = 16, 28, and 40 VDC
VIN = 16, 28, and 40 VDC
B.W. = 20Hz to 2 MHz
VIN = 16, 28, and 40 VDC
IOUT = 0, 1250, and 2500mA
VRLOAD
VIN = 16,28, and 40 VDC
IOUT = 0, 1250, and 2500mA
IIN
IOUT = 0, inhibit (pin 2)
Tied to input return (pin 10)
IOUT = 0, inhibit (pin 2) = open
IRIP
IOUT =2500mA
B.W. = 20Hz to 2 MHz
EFF
IOUT=2500mA
ISO
CL
PD
FS
FSYNC
VOTLOAD
TTLOAD
Input to output or any pin
To case (except pin 8) at
500 VDC, TC =+25°C
No effect on dc performance
TC =+25°C
Overload, TC = +25°C ⁶
Short Circuit
IOUT = 2500mA
IOUT = 2500mA
1250mA to/from 2500mA
200mA to/from 1250mA
1250mA to/from 2500mA
200mA to/from 1250mA
VOTLINE
Input step 16V to/from
40VDC, IOUT = 2500mA
Group A
Subgroups
1
2,3
1,2,3
1,2,3
1
2,3
1
2,3
1,2,3
1
2,3
1,2,3
1
2,3
1
4
1
1,2,3
4,5,6
4,5,6
4,5,6
4,5,6
4
5,6
4
5,6
4,5,6
Device
Types
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
Limits
Min
11.88
11.70
80
75
100
Max
12.12
12.30
2500
60
±30
±60
±60
±120
18
50
75
50
500
500
-800
-1000
500
12
9.0
600
700
+800
+1000
100
200
100
200
±1200
Units
V
mA
mVp-p
mV
mV
mA
mAp-p
%
MΩ
µF
W
KHz
KHz
mV pk
µs
mV pk
For Notes to Specifications, refer to page 7
6
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