lt3022emse Linear Technology Corporation, lt3022emse Datasheet - Page 16

• Manufacturer Part Number: lt3022emse
• Description: Lt3022 1a, 0.9v To 10v, Very Low Dropout Linear Regulator Features
• Manufacturer: Linear Technology Corporation

Typical applicaTion
LT3022
relaTeD parTs
PART NUMBER
LT3020
LT3021
LTC
LTC3025-1/LTC3025-2/
LTC3025-3/LTC3025-4
LTC3026
LT3029
LTC3035
LT3080/LT3080-1
LT3085

®
3025
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
100mA, Low Voltage VLDO Linear Regulator
500mA, Low Voltage, VLDO Linear Regulator
300mA Micropower VLDO Linear Regulator
500mA Micropower VLDO Linear Regulator in
2mm × 2mm DFN
1.5A, Low Input Voltage VLDO Linear Regulator
Dual 500mA/500mA, Low Dropout, Low Noise,
Micropower Linear Regulator
300mA VLDO Linear Regulator with Charge
Pump Bias Generator
1.1A, Parallelable, Low Noise, Low Dropout
Linear Regulator
500mA, Parallelable, Low Noise, Low Dropout
Linear Regulator
●
FAX: [phone]
1.5V
●
V
IN
www.linear.com
1.5V to 1.2V, 1A VLDO Regulator
10µF
IN
SHDN
LT3022
GND
COMMENTS
V
Noise: <250µV
MS8 Packages
V
(V
with Low ESR, Ceramic Output Capacitors, 16-Pin DFN (5mm × 5mm) and
8-Lead SO Packages
V
Low I
V
Low I
1.8V (LTC3025-4); Adjustable Output Range: 0.4V to 3.6V (LTC3025-1),
2mm × 2mm 6-Lead DFN Package
V
V
MSOP and DFN-10 Packages
Output Current: 500mA per Channel, Low Dropout Voltage: 300mV Low
Noise: 20µV
Wide Input Voltage Range: 1.8V to 20V (Common or Independent Input
Supply), Adjustable Output: 1.215V Reference, Very Low Quiescent Current
in Shutdown: <1µA per Channel Stable with 3.3µF Minimum Output Capacitor,
Stable with Ceramic, Tantalum or Aluminum Electrolytic Capacitors, Reverse-
Battery, Reverse-Output and Reverse Output-to-Input Protection, Thermally
Enhanced 16-Lead MSOP and 16-Lead (4mm × 3mm) DFN Packages
V
3mm × 2mm DFN-8
300mV Dropout Voltage (2-Supply Operation), Low Noise: 40µV
V
V
Capacitors, TO-220, SOT-223, MSOP-8 and 3mm × 3mm DFN-8 Packages;
LT3080-1 Has Integrated Internal Ballast Resistor
275mV Dropout Voltage (2-Supply Operation), Low Noise: 40µV
V
V
Capacitors, MSOP-8 and 2mm × 3mm DFN-6 packages
IN
IN
IN
IN
IN
DO
IN
IN
OUT
IN
OUT
REF
: 0.9V to 10V, V
: 0.9V to 10V, Dropout Voltage: 160mV Typical, Adjustable Output
: 1.14V to 3.5V (Boost Enabled), 1.14V to 5.5V (with External 5V),
: 1.2V to 36V, V
: 1.2V to 36V, V
OUT
ADJ
= 0.9V to 5.5V, Dropout Voltage: 45mV, Low Noise 80µV
= 0.9V to 5.5V, Dropout Voltage: 75mV, Low Noise 80µV
= 1.7V to 5.5V, V
= 0.1V, I
Q
Q
Set; Directly Parallelable (No Op Amp Required), Stable with Ceramic
Set; Directly Parallelable (No Op Amp Required), Stable with Ceramic
= V
: 54µA, 2mm × 2mm 6-Lead DFN Package
: 54µA, Fixed Output: 1.2V (LTC3025-2), 1.5V (LTC3025-3),
OUT(MIN)
RMS
Q
1k
1%
200
1%
3022 TA02
= 950µA, Stable with 10µF Ceramic Capacitors, 10-Lead
RMS
(10Hz to 100kHz), Low Quiescent Current: 55µA per Channel,
= 200mV), Fixed Output Voltages: 1.2V, 1.5V, 1.8V, Stable
OUT
OUT
OUT
, Stable with 2.2µF Ceramic Capacitors, DFN-8,
OUT
: 0.2V to 9.5V, V
: 0V to 35.7V, Current-Based Reference with 1-Resistor
: 0V to 35.7V, Current-Based Reference with 1-Resistor
: 0.4V to 3.6V, Dropout Voltage: 45mV, I
10µF
V
1.2V
1A
OUT
DO
 LINEAR TECHNOLOGY CORPORATION 2010
= 0.15V, I
Q
= 120µA,
LT 0410 • PRINTED IN USA
RMS
RMS
,
,
Q
RMS
RMS
: 100µA,
,
,
3022f