LT1763 Series
TYPICAL APPLICATION
Paralleling of Regulators for Higher Output Current
R1
0.1Ω
3.3V
1A
IN
OUT
SENSE
LT1763-3.3
+
+
C1
10μF
C2
10μF
V
> 3.8V
C4
0.01μF
IN
SHDN
BYP
GND
R2
0.1Ω
IN
OUT
C5
0.01μF
R6
LT1763
2k
BYP
ADJ
SHDN
SHDN
GND
R3
2.2k
R4
2.2k
R7
1.21k
8
3
2
R5
10k
+
1
1/2 LT1490
C3
–
4
0.01μF
1763 TA03
RELATED PARTS
PART NUMBER
LT1120
DESCRIPTION
125mA Low Dropout Regulator with 20μA I
COMMENTS
Includes 2.5V Reference and Comparator
Q
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500mA Negative Low Dropout Micropower Regulator
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Q
LT1521
15μA I , Reverse Battery Protection
Q
LT1529
500mV Dropout Voltage
Q
LT1613
1.4MHz Single-Cell Micropower DC/DC Converter
SOT-23 Package, Internally Compensated
LT1761 Series
LT1762 Series
LT1764A
LT1962
100mA, Low Noise, Low Dropout Micropower Regulators in SOT-23
150mA, Low Noise, LDO Micropower Regulators
20μA Quiescent Current, 20μV
25μA Quiescent Current, 20μV
Noise, ThinSOT™
Noise, MS8
RMS
RMS
3A, Fast Transient Response Low Dropout Regulator
300mA, Fast Transient Response Low Dropout Regulator
1.5A, Fast Transient Response Low Dropout Regulator
50mA, 80V Low Noise, LDO Micropower Regulator
340mV Dropout Voltage, DD, TO220
270mV Dropout Voltage, 20μV
340mV Dropout Voltage, 40μV
, MS8
RML
RML
LT1963A
LT3010
, DD, TO220, S8, SOT-223
300mV Dropout Voltage, MS8E
LT3021
500mA, Low Voltage, Very Low Dropout Linear Regulator
500mA Parallelable, Low Noise, Low Dropout Linear Regulator
160mV Dropout Voltage, DFN-8 and SOIC-8 Packages
LT3085
275mV Dropout Voltage (2 Supply Operation), MSOP-8 and
2mm × 3mm DFN-6 Packages
1763fg
LT 0510 REV G • PRINTED IN USA
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
22
●
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© LINEAR TECHNOLOGY CORPORATION 1999
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
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