English
Language : 

ATR28XXS Datasheet, PDF (11/12 Pages) International Rectifier – HYBRID-HIGH RELIABILITY DC/DC CONVERTERS
ATR28XXS Series
ATR28XXS Case Outlines
Flanged
Ø 0.162
2 Holes
0.050
0.040 D X
0.26 L Pins
0.800
Non-Flanged
2.880
Max
2.550
2.110
Max
4 X 0.400
=1.600
2.110
1.110
0.390
Max
0.390
Max
Pin Designation
Pin No.
1
2
3
4
5
6
7
8
9
10
Designation
Positive Input
Enable Input
Return Sense*
Output Return
Positive Output
Positive Sense*
N/C
Case Ground
Sync.
Input Common
Part Numbering
ATR 28 15 S F / CH
Model
Input Voltage
28 = 28V Nominal
Screening
– , ES, HB, CH
Package Style
F = Flange
Omit for Non-flange
Output Voltage
Single - 03R3 = 3.3V, 05 = 5V
12 = 12V, 15 = 15V
Dual - 12 = ±12V, 15 = ±15V
Triple - 12 = 5V,±12V
15 = 5V,±15V
Outputs
S = Single
D = Dual
T = Triple
* If neither remote sense nor voltage trim is used, connect
Pin 3 to 4 and 5 to 6 or output voltage will increase by 1.2V.
www.irf.com
11