AIC1596
3A STEP-DOWN PWM REGULATOR
SPEC NO: DS-1596-P1 03/23/00
!
BLOCK DIAGRAM
SHDN
IN
1.25 V
Reference
FB
Current
Limit
COMP.
AMP.
COMP.
2.5V Regulator
ON / OFF
Compensation
Circuit
Latch
Driver
OUT
150/300
KHz OSC
Thermal
Shutdown
GND
!
"
PHYSICAL DIMENSIONS
TO-263-5L (unit: mm)
SYMBOL
A
E
L2
A
MIN
4.07
1.45
0.36
1.14
8.63
9.78
0.71
15.11
2.28
-
MAX
4.83
1.96
0.64
1.40
9.66
10.54
1.02
15.59
2.80
1.40
B
C
C2
D
E
L1
D
L
E
L
L1
L2
B
e
C
ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
www.analog.com.tw
TEL: (8863)577-2500 FAX:(8863)577-2510
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