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ATW2805S/MSTR Datasheet(PDF) 2 Page - International Rectifier

Part # ATW2805S/MSTR
Description  ADVANCED ANALOG HYBRID-HIGH RELIABILITY DC/DC CONVERTERS
PDF  8 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

ATW2805S/MSTR Datasheet(HTML) 2 Page - International Rectifier

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ATW28XXD Series
Specifications
For Notes to Specifications, refer to page 3
Table I. Electrical Performance Characteristics
ATW2812D
Test
Symbol
Conditions
-55°C
≤Tc ≤+125°C
Vin = 28 Vdc ±5%, C
L = 0
Unless otherwise specified
Group A
Subgroups
Device
Types
Limits
Unit
Min
Max
Output voltage
V
OUT
I
OUT = 0
1
All
±11.88
±12.12
V
2,3
±11.76
±12.24
Output current
1, 2
I
OUT
V
IN = 18, 28, and 40 V dc,
each output
1,2,3
All
250
2250
mA
Output ripple voltage
3
V
RIP
V
IN = 18, 28, and 40 V dc,
B.W. = 20Hz to 2MHz
1,2,3
All
85
mVp-p
Line regulation
4
VR
LINE
V
IN = 18, 28, and 40 V dc,
Iout = 0,1250, and 2500mA
1
All
30
mV
2,3
60
Load regulation
4
VR
LOAD
V
IN = 18, 28, and 40 V dc,
I
OUT = 0, 1250, and 2500mA
1,2,3
All
120
mV
Cross regulation
5
VR
CROSS
10% to 90% load change
1,2,3
All
3.5
%
Input current
I
IN
I
OUT = 0, inhibit (pin 8)
tied to input return (pin 10)
1,2,3
All
18
mA
I
OUT = 0,inhibit (pin 8)= open
50
Input ripple current
3, 4
I
RIP
I
OUT = 2500mA
B.W. = 20Hz to 2MHz
1,2,3
All
50
mAp-p
Efficiency
4
E
FF
I
OUT = 2500mA
1
All
80
%
T
C = +25°C
Isolation
ISO
Input to output or any pin
to case (except pin 7) at
500 V dc Tc = +25°C
1
All
100
M
Ω
Capacitive load
6, 7
C
L
No effect on dc
performance, Tc = +25°C,
total for both outputs
4
All
200
µF
Power dissipation
load fault
P
D
Overload, T
C = +25°C
8
1
All
12
W
Short circuit, T
C = +25°C
9
Switching frequency
4
F
S
I
OUT = 2500mA
4,5,6
01
250
300
KHz
02
250
270
03
275
300
Output response to step
transient load
changes
4, 9
VO
TLOAD
1250mA to/from 2500mA
4,5,6
All
-400
+400
mV pk
0mA to/from 2500mA
4,5,6
All
-800
+800
Recovery time step
transient load
changes
4, 9, 10
TT
LOAD
1250mA to/from 2500mA
4,5,6
All
70
µs
0mA to/from 1250mA
4,5,6
All
500
1250mA to/from 0mA
4,5,6
All
5
ms
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
ABSOLUTE MAXIMUM RATINGS



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