Embedded Power for
Business-Critical Continuity
Mechanical Drawing
OPEN FRAME THROUGH HOLE
Rev. 09.30.08_100
AEO/ALO25 Series
3 of 4
ALO SERIES THRU
ALO SERIES THRU HOLE PIN
2.30
[58.4]
2.30
[58.4]
HOLE PIN
Pin Assignments
Single Output
1. +Vin
2. Enable (On/off)
3. -Vin
4. -VOUT
5. -Sense
6. Trim
7. +Sense
8. +VOUT
+ Vin
0.90
[22.9]
0.90
E
[22.9]
+ Vin
E
- Vin
- Vin
+ Output
+ Output
+ Sense
+ Sense
Trim
Trim
-Sense
-Sense
-Output
-Output
PIN SIDE DOWN
DOWN
PIN SIDE
0.32
[8.2]
0.32
[8.2]
0.45
[11.4]
0.15
[3.8]
0.45
[11.4]
0.15
[3.8]
0.15
[3.8]
2.00
[50.8]
2.00
[50.8]
0.15
[3.8]
0.30
0.30
[7.6]
[7.6]
0.75
[19.0]
0.75
[19.0]
0.45
0.45
[11.4] 0.60
[11.4] 0.60
[15.2] 0.75
[15.2] 0.75
[19.0]
[19.0]
PIN SIDE UP
PIN SIDE UP
SIDE
SIDE VIEW
VIEW
BASEPLATE THROUGH HOLE
AEO SERIES THRU HOLE PIN
2.30
[58.4]
2.30
[58.4]
Notes:
1. Measured at 20 MHz bandwidth
with external 10 µF tant.
capacitor in parallel with 0.1 µF
ceramic capacitor connected
across
+Vout and -Vout; 220 µF e-cap or
equivalent connected across
+Vin and -Vin.
2. Efficiency measurements are
typical values taken at full load,
nominal line and T
A
= 25°C
3. All specifications are typical at
nominal line, full load and TA =
25°C unless otherwise noted.
4. All specifications subject to
change without notice.
5. Mechanical drawings are for
reference only. Dimensions are in
inches [mm]. Pin placement
tolerance ± 0.005 [0.127].
Mechanical Tolerance ± 0.02
[0.5], recommended surface
mount pads (min: 0.080 x 0.112
[2.03 x 2.84] / max: 0092 x 0.124
[2.34 x 3.15]); through hole pin
diameter (Pins 4 & 8) f = 0.062
[1.57], others f = 0.04 [1.0] (6X).
6. Technical Reference Notes should
be consulted for detailed
information when available.
8. Warranty 2yrs.
+ Vin
+ Vin
0.90
[22.9]
0.90
[22.9]
E
- Vin
E
- Vin
+ Output
+ Sense
Trim
-Sense
-Output
+ Output
+ Sense
Trim
-Sense
-Output
PIN LENGTH
A
PIN SIDE DOWN
PIN SIDE DOWN
0.40
[10.1]
0.23
[5.8]
0.40
[10.1]
0.23
[5.8]
Std Pin Length: 0.189 [4.8] MIN
0.205 [5.2] MAX
“-6” Option:
0.137 [3.5] MIN
0.152 [3.9] MAX
0.15
[3.8]
0.45
[11.4]
0.75
[19.0]
0.15
2.00
[3.8]
[50.8]
0.45
[11.4]
2.00
[50.8]
0.15
[3.8]
0.15
[3.8]
0.30
[7.6]
0.30
[7.6]
0.75
[19.0]
0.45
[11.4]
0.45
[11.4]
0.60
[15.2]
0.60
[15.2]
0.75
[19.0]
0.75
[19.0]
PIN SIDE UP
PIN SIDE UP
SIDE VIEW
SIDE VIEW
EMERSON-NETWORKPOWER [ EMERSON NETWORK POWER ]
