1.0 WATT MINI-DIP DC/DC CONVERTERS
FEATURES
INPUT SPECIFICATIONS
! 1.0 Watt
% Voltage ............................... Per Table Vdc
% Input Voltage Range ......................... ±10%
% Input Filter ........................................... Cap
" Up To 80% Efficiency
# Momentary Short Circuit Protection
$ Minature DIP Package
GENERAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
% Efficiency ................................... 75% Typ.
% Switching Frequency ............ 100KHz Typ.
% Isolation Voltage ................ 500Vdc min.
% Operating Temperature ..... -25 to +80OC
% Voltage ....................................... Per Table
% Voltage Accuracy ............................... ±5%
% Ripple & Noise 20MHz BW ...........1% p-p
% Load Regulation ............................... ±10%
ELECTRICAL SPECIFICATIONS AT 25OC
INPUT
VOLTAGE VOLTAGE
(Vdc)
5
5
5
5
5
5
12
12
12
OUTPUT
OUTPUT
CURRENT
(mAmax.)
INPUT
VOLTAGE VOLTAGE
OUTPUT
OUTPUT
CURRENT
(mAmax.)
PART
NUMBER
PART
NUMBER
(Vdc)
5
+ 5
12
(Vdc)
12
12
12
24
24
24
24
24
24
(Vdc)
A7AS050520
A7AD050510
A7AS051208
A7AD051204
A7AS051507
A7AD051503
A7AS120520
A7AD120510
A7AS121208
200
100
84
+ 42
66
+ 33
200
100
84
A7AD121204
A7AS121507
A7AD121503
A7AS240520
A7AD240510
A7AS241208
A7AD241204
A7AS241507
A7AD241503
+ 12
+ 42
66
+ 33
200
100
84
+ 42
66
+ 33
15
+ 15
5
+ 5
12
+ 12
15
+ 15
+ 12
15
+ 15
5
+ 5
12
PHYSICAL DIMENSIONS .... DIMENSIONS IN INCHES (mm)
SCHEMATIC DIAGRAM
14
11
9
8
DC/DC CONVERTER
A7AXXXXXX
YYWW
P
M
1
7
.800
(20.32)
MAX
.400
(10.16)
MAX
PIN
NUMBER FUNCTION
.290
(7.36)
MAX
1
7
GND
N/C
8
9
11
14
0 Vout
+Vout
-Vout
Vcc
.120
(3.05)
MIN
.010
(0.25)
.100
(2.54)
.600
(15.24)
TYP
.300
.020
(0.51)
(7.62)
Specifications subject to change without notice.
20381 Barents Sea Circle
Lake Forest, California 92630
Phone: (949) 452-0511
Premier
Magnetics Inc.
P
6
M
Fax:
(949) 452-0512
PMI [ PREMIER MAGNETICS, INC. ]
