LT1176CS Просмотр технического описания (PDF) - Linear Technology
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LT1176CS Datasheet PDF : 4 Pages
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LT1176/LT1176-5
BLOCK DIAGRA
INPUT SUPPLY
10µA
0.3V
+
µPOWER
SHUTDOWN
–
6V
REGULATOR
AND BIAS
6V TO ALL
CIRCUITRY
2.35V
+
CURRENT LIMIT
SHUTDOWN
–
ILIM
SHUTDOWN
320µA
CURRENT LIMIT
COMP
C2
4.5V 10k
500Ω
0.16Ω
OUTPUT
VOLTAGE
MONITOR
STATUS
2.21V
+
A1
ERROR
– AMP
FREQ SHIFT
100kHz
OSCILLATOR
SYNC
3VP-P
R
S
R/S
LATCH
Q
G1
R
VIN
Z
ANALOG
X MULTIPLIER
XYZ
Y
+
C1
–
PULSE WIDTH
COMPARATOR
2.8k
FB/SENSE
2.2k*
VC 24V (EQUIVALENT)
*CONNECTED ON 5V VERSION ONLY
400Ω
SWITCH
OUTPUT
(VSW)
LT1176/76-5 • BD
PACKAGE DESCRIPTIO
0.300 – 0.320
(7.620 – 8.128)
Dimensions in inches (milimeters) unless otherwise noted.
N Package 8-Lead Plastic DIP
0.045 – 0.065
(1.143 – 1.651)
0.130 ± 0.005
(3.302 ± 0.127)
0.400
(10.160)
MAX
8
7
6
5
0.009 – 0.015
(0.229 – 0.381)
+0.025
0.325 –0.015
( ) 8.255
+0.635
–0.381
0.065
(1.651)
TYP
0.045 ± 0.015
(1.143 ± 0.381)
0.100 ± 0.010
(2.540 ± 0.254)
0.125
(3.175)
MIN
0.020
(0.508)
MIN
0.018 ± 0.003
(0.457 ± 0.076)
0.250 ± 0.010
(6.350 ± 0.254)
12
34
0.005
(0.127)
RAD MIN
0.291 – 0.299
(7.391 – 7.595)
0.010
(0.254
–
–
0.029
0.737)
×
45°
S Package 20-Lead Plastic SOL
0.093 – 0.104
(2.362 – 2.642)
0.037 – 0.045
(0.940 – 1.143)
0° – 8° TYP
0.050
0.009 – 0.013
(1.270)
(0.229 – 0.330)
SEE NOTE
TYP
NOTE:
0.016 – 0.050
(0.406 – 1.270)
0.014 – 0.019
(0.356 – 0.482)
TYP
PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS.
SEE
0.004 – 0.012 NOTE
(0.102 – 0.305)
0.496 – 0.512
(12.598 – 13.005)
20 19 18 17 16 15 14 13 12 11
0.394 – 0.419
(10.007 – 10.643)
1 2 3 4 5 6 7 8 9 10
4
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900 q FAX: (408) 434-0507 q TELEX: 499-3977
LT/GP 0393 10K REV 0
© LINEAR TECHNOLOGY CORPORATION 1993
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