LT1963EQ-2.5 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT1963EQ-2.5 Datasheet PDF : 20 Pages
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LT1963 Series
TYPICAL APPLICATIO S
Adjustable Current Source
VIN > 2.7V
C1 +
10µF
R5
0.01Ω
R1
1k
LT1004-1.2
R2
80.6k
R4 R6
2.2k 2.2k
LT1963-1.8
IN
OUT
SHDN FB
GND
C3
1µF
LOAD
R8
100k
R3
2k
NOTE: ADJUST R1 FOR
0A TO 1.5A CONSTANT CURRENT
C2
3.3µF
2+
8
1/2
1
3
LT1366
–
4
R7
470Ω
1963 TA04
RELATED PARTS
PART NUMBER DESCRIPTION
COMMENTS
LT1129
700mA, Micropower, LDO
VIN: 4.2V to 30V, VOUT(MIN) = 3.75V, VDO = 0.40V, IQ = 50µA, ISD = 16µA,
DD, SOT-223, S8, TO220, TSSOP20 Packages
LT1175
500mA, Micropower Negative LDO
VIN: –20V to –4.3V, VOUT(MIN) = –3.8V, VDO = 0.50V, IQ = 45µA, ISD = 10µA,
DD, SOT-223, S8 Packages
LT1185
3A, Negative LDO
VIN: –35V to –4.2V, VOUT(MIN) = –2.40V, VDO = 0.80V, IQ = 2.5mA, ISD <1µA,
TO220-5 Package
LT1761
100mA, Low Noise Micropower, LDO
VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.30V, IQ = 20µA, ISD <1µA,
ThinSOT Package
LT1762
LT1763
LT1764/
LT1764A
150mA, Low Noise Micropower, LDO
500mA, Low Noise Micropower, LDO
3A, Low Noise, Fast Transient Response,
LDO
VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.30V, IQ = 25µA, ISD <1µA, MS8 Package
VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.30V, IQ = 30µA, ISD <1µA, S8 Package
VIN: 2.7V to 20V, VOUT(MIN) = 1.21V, VDO = 0.34V, IQ = 1mA, ISD <1µA,
DD, TO220 Packages
LTC1844
150mA, Very Low Drop-Out LDO
VIN: 6.5V to 1.6V, VOUT(MIN) = 1.25V, VDO = 0.08V, IQ = 40µA, ISD <1µA,
ThinSOT Package
LT1962
LT1963/
LT1963A
300mA, Low Noise Micropower, LDO
1.5A, Low Noise, Fast Transient Response,
LDO
VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.27V, IQ = 30µA, ISD <1µA, MS8 Package
VIN: 2.1V to 20V, VOUT(MIN) = 1.21V, VDO = 0.34V, IQ = 1mA, ISD <1µA,
DD, TO220, SOT Packages
LT1964
200mA, Low Noise Micropower, Negative
LDO
VIN: –0.9V to –20V, VOUT(MIN) = –1.21V, VDO = 0.34V, IQ = 30µA, ISD = 3µA,
ThinSOT Package
LT3020
100mA, Low Voltage VLDO
VIN: 0.9V to 10V, VOUT(MIN) = 0.20, VDO = 0.15V, IQ = 120µA, ISD <3µA,
DFN, MS8 Packages
LT3023
Dual, 2x 100mA, Low Noise Micropower,
LDO
VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.30V, IQ = 40µA, ISD <1µA,
DFN, MS10 Packages
LT3024
Dual, 100mA/500mA, Low Noise Micropower, VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.30V, IQ = 60µA, ISD <1µA,
LDO
DFN, TSSOP Package
LT3150
Fast Transient Response, Low Input Voltage VIN: –1.4V to 10V, VOUT(MIN) = 1.23V, VDO = 0.13V, IQ = 12mA, ISD = 25µA,
GN16 Package
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
1963fc
LT 1105 • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2005
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