LTC3026-1
16
30261f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2012
LT 0812 • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
LT1761 100mA, Low Noise LDO in ThinSOT™ 300mV Dropout Voltage, Low Noise: 20μV
RMS
, V
IN
= 1.8V to 20V, ThinSOT Package
LT1762 150mA, Low Noise LDO 300mV Dropout Voltage, Low Noise: 20μV
RMS
, V
IN
= 1.8V to 20V, MS8 Package
LT1763 500mA, Low Noise LDO 300mV Dropout Voltage, Low Noise: 20μV
RMS
, V
IN
= 1.8V to 20V, SO-8 Package
LT1764A 3A, Fast Transient Response, Low Noise LDO 340mV Dropout Voltage, Low Noise: 40μV
RMS
, V
IN
= 2.7V to 20V,
TO-220 and DD Packages
LT1844 150mA, Very Low Dropout LDO 80mV Dropout Voltage, Low Noise <30μV
RMS
, V
IN
= 1.6V to 6.5V,
Stable with 1μF Output Capacitors, ThinSOT Package
LT1962 300mA, Low Noise LDO 270mV Dropout Voltage, Low Noise 20μV
RMS
, V
IN
= 1.8V to 20V, MS8 Package
LT1963A 1.5A Low Noise, Fast Transient Response LDO 340mV Dropout Voltage, Low Noise: 40μV
RMS
, V
IN
= 2.5V to 20V,
TO-220, DD, SOT-223 and SO-8 Packages
LT1964 200mA, Low Noise, Negative LDO 340mV Dropout Voltage, Low Noise 30μV
RMS
, V
IN
= –1.8V to –20V,
ThinSOT Package
LT1965 1.1A, Low Noise, Low Dropout Linear
Regulator
290mV Dropout Voltage, Low Noise 40μV
RMS
, V
IN
= 1.8V to 20V, TO-220, DDPak,
MSOP and 3mm × 3mm DFN Packages
LTC3025 300mA Micropower VLDO Linear Regulator 45mV Dropout Voltage, Low Noise 80μV
RMS
, V
IN
= 0.9V to 5.5V,
Low I
Q
: 54μA, 2mm × 2mm 6-Lead DFN Package
LT3080/LT3080-1 1.1A, Parallelable, Low Noise, Low Dropout
Linear Regulator
300mV Dropout Voltage (2 Supply), Low Noise 40μV
RMS
, V
IN
= 1.2V to 36V,
V
OUT
= 0V to 35.7V, Directly Parallelable, TO-220, SOT-223, MSOP-8 and
3mm × 3mm DFN Packages
LT3150 Fast Transient Response, VLDO Regulator
Controller
0.035mV Dropout Voltage via External FET, V
IN
= 1.3V to 10V
LTC3026 1.5A Low Input Voltage VLDO Linear
Regulator
100mV Dropout Voltage at 1.5A, Low Noise 110μV
RMS
, V
IN
= 1.14 to 5.5V,
V
OUT
= 0.4V to 2.6V, Low I
Q
: 95μA MSOP-10, 3mm × 3mm DFN Packages
Efficient, Low Noise 1.5V Output from 1.8V DC/DC Buck Converter
I
TH
RUN/SS
SYNC/FCB
V
FB
GND
IN
SHDN
GND
BIAS
OUT
ADJ
PG
SW
SENSE
–
V
IN
TG
BG
LTC1773
10
9
8
7
6
1
2
3
4
5
R
SENSE
0.04Ω
33pF
200pF
30k
0.1μF
1μF
1μF
80.6k
1%
100k
1%
C
IN
47μF
10V
C
OUT
10μF
C
BUCK
47μF
10V
V
BUCK
1.8V
2A
4.5V ) V
IN
) 5.5V
Si9942DY
LTC3026-1
11k
100k
4.02k
V
OUT
1.5V
1.5A
PG
L1
2.5μH
30261 TA04
C
IN
, C
BUCK
: TAIYO YUDEN LMK550BJ476MM
L1: CDRH5D28
R
SENSE
: IRC LR1206-01-R040-F
GNDS
