Datasheet

LT3090
36
3090fa
For more information www.linear.com/LT3090
 LINEAR TECHNOLOGY CORPORATION 2013
LT 0114 REV A • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear.com/LT3090
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
LT1185 3A, Negative Linear Regulator 750mV Dropout Voltage, V
IN
= –6V to –16V, DD-PAK and TO-220 Packages
LT1175 500mA, Negative Low Dropout
Micropower Regulator
500mV Dropout Voltage, V
IN
= –4.5V to –20V, N8, S8, DD-PAK, TO-220 and SOT-223
LT1964 200mA, Negative Low Noise Low Dropout
Regulator
340mV Dropout Voltage, Low Noise: 30µV
RMS
, V
IN
= –1.9V to –20V, DFN and SOT-23
Packages
LT3015 1.5A, Fast Transient Response, Negative
LDO Regulator
310mV Dropout Voltage, Low Noise: 60µV
RMS
, V
IN
= –2.3V to –30V, DFN, MSOP,
TO-220 and SOT-223 Packages
LT3080 1.1A, Parallelable, Low Noise, Low
Dropout Linear Regulator
300mV Dropout V
oltage (2-Supply Operation), Low Noise: 40µV
RMS
, V
IN
: 1.2V to 36V,
Single Resistor Output, DFN, MSOP, TO-220 and DD Packages
LT3085 500mA, Parallelable, Low Noise, Low
Dropout Linear Regulator
275mV Dropout Voltage (2-Supply Operation), Low Noise: 40µV
RMS
, V
IN
: 1.2V to 36V,
Single Resistor Output, DFN, MSOP, TO-220 and DD Packages
LT3082 200mA, Parallelable, Low Noise, Low
Dropout Linear Regulator
Low Noise: 33µV
RMS
, V
IN
: 1.2V to 36V, Single Resistor Output, DFN, SOT-223 and SOT-23
Packages
LT3081 1.5A, Parallelable, Low Noise, Low
Dropout Linear Regulator
Low Noise: 33µV
RMS
, V
IN
: 1.2V to 36V, Single Resistor Output, DFN, FE, DD-PAK and
TO-220 Packages
LT3083 3A, Parallelable, Low Noise, Low Dropout
Linear Regulator
310mV Dropout V
oltage (2-Supply Operation), Low Noise: 40µV
RMS
, V
IN
: 1.2V to 36V,
Single Resistor Output, DFN, MSOP, TO-220 and DD Packages
Parallel Devices
V
IN
–3V TO –10V
GND
ILIM
SHDN
–
+
50µA
LT3090
SET
OUT
IMONN
V
OUT
–2.5V
MAX I
OUT
1.2A
IN
IMONP
10k
10µF
ILIM
SHDN
IMONP
10k
24.9k
1%
10µF
0.1µF
20m
20m
GND
3090 TA23
–
+
50µA
LT3090
SET
OUT
IMONN
IN
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