LT1764A LINER [Linear Technology], LT1764A Datasheet - Page 16

• Manufacturer Part Number: LT1764A
• Description: 1.1A, Low Noise, Low Dropout Linear Regulator
• Manufacturer: LINER [Linear Technology]

RELATED PARTS
LT1965
TYPICAL APPLICATION
PART NUMBER
LT1129
LT1761
LT1762
LT1763
LT1764/LT1764A
LTC1844
LT1962
LT1963/LT1963A
LT3020
LT3021
LT3023
LT3024
LT3027
LT3028
ThinSOT is a trademark of Linear Technology Corporation
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
V
IN
> 2.7V
DESCRIPTION
700mA, Micropower, LDO
100mA, Low Noise Micropower, LDO
150mA, Low Noise Micropower, LDO
500mA, Low Noise Micropower, LDO
3A, Low Noise, Fast Transient Response,
LDO
150mA, Very Low Drop-Out LDO
300mA, Low Noise Micropower, LDO
1.5A, Low Noise, Fast Transient Response,
LDO
100mA, Low Voltage V
LDO
500mA, Low Voltage V
LDO
Dual, 2x 100mA, Low Noise Micropower,
LDO
Dual, 100mA/500mA, Low Noise
Micropower, LDO
Dual, 2x 100mA, Low Noise Micropower,
LDO with Independent Inputs
Dual, 100mA/500mA, Low Noise
Micropower, LDO with Independent Inputs
NOTE: ADJUST R1 FOR
0A TO 1.1A CONSTANT-CURRENT
●
FAX: [phone]
+
C1
10μF
DO
DO
, V
, V
LT1004-1.2
IN(MIN)
IN(MIN)
●
www.linear.com
R3
2k
= 0.9V,
= 0.9V,
80.6k
3.3μF
R1
R2
1k
C2
Adjustable Current Source
R5, 0.01Ω
COMMENTS
V
DD, SOT-223, S8, TO220-5 and TSSOP20 Packages
V
Low Noise < 20μV
V
Low Noise < 20μV
V
Low Noise < 20μV
V
< 40μV
V
Low Noise < 60μV
V
Low Noise < 20μV
V
Low Noise < 40μV
DD, TO220-5, SOT-223 and S8 Packages
V
MS8 Packages
V
S8 Packages
V
MS10 Packages
V
TSSOP Packages
V
Low Noise < 20μV
V
Low Noise < 20μV
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
R4
2.2k
: 4.2V to 30V, V
: 1.8V to 20V, V
: 1.8V to 20V, V
: 1.8V to 20V, V
: 2.7V to 20V, V
: 1.6V to 6.5V, V
: 1.8V to 20V, V
: 2.1V to 20V, V
: 0.9V to 10V, V
: 0.9V to 10V, V
: 1.8V to 20V, V
: 1.8V to 20V, V
: 1.8V to 20V, V
: 1.8V to 20V, V
RMS
2
3
R6
2.2k
–
+
, “A” Version Stable with Ceramic Capacitors, DD and TO220-5 Packages
LT1366
1/2
RMS
RMS
RMS
RMS
RMS
RMS
RMS
RMS
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
8
4
OUT(MIN)
1μF
C3
, Stable with 1μF Ceramic Capacitors, ThinSOT™ Package
, MS8 Package
, S8 Package
, ThinSOT™ Package
, MS8 Package
, “A” Version Stable with Ceramic Capacitors;
, DFN and MS10 Packages
, DFN and TSSOP Packages
IN
SHDN
1
LT1965
= 3.8V, V
= 1.22V, V
= 1.22V, V
= 1.22V, V
= 1.21V, V
= 1.22V, V
= 1.21V, V
= 0.20V, V
= 0.20V, V
= 1.22V, V
= 1.22V, V
= 1.22V, V
= 1.22V, V
GND
= 1.25V, V
OUT
ADJ
1965 TA04
DO
DO
DO
DO
DO
DO
DO
DO
DO
DO
DO
DO
DO
DO
= 0.40V, I
= 0.30V, I
= 0.30V, I
= 0.30V, I
= 0.34V, I
= 0.27V, I
= 0.34V, I
= 0.15V, I
= 0.16V, I
= 0.30V, I
= 0.30V, I
= 0.30V, I
= 0.30V, I
R7
470Ω
= 0.08V, I
R8
100k
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
= 50μA, I
Q
© LINEAR TECHNOLOGY CORPORATION 2007
+
= 20μA, I
= 25μA, I
= 30μA, I
= 1mA, I
= 30μA, I
= 1mA, I
= 120μA, I
= 120μA, I
= 40μA, I
= 60μA, I
= 25μA, I
= 30μA, I
= 35μA, I
C4
10μF
SD
SD
SD
LOAD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
= 16μA;
= < 1μA, Low Noise
= < 1μA,
= < 1μA,
= < 1μA,
= < 1μA,
= < 1μA,
= < 1μA, DFN and
= < 1μA, DFN and
= < 1μA,
= < 1μA,
= < 1μA,
= 3μA, DFN and
= 3μA, DFN and
LT 0807 • PRINTED IN USA
1965f