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LT3020EMS8-1.8#TR

Description
IC reg ldo 1.8V 0.1A 8msop
CategoryPower/power management    The power supply circuit   
File Size192KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric View All

LT3020EMS8-1.8#TR Overview

IC reg ldo 1.8V 0.1A 8msop

LT3020EMS8-1.8#TR Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?incompatible
Parts packaging codeMSOP
package instructionPLASTIC, MSOP-8
Contacts8
Manufacturer packaging codeMS8
Reach Compliance Code_compli
ECCN codeEAR99
AdjustabilityFIXED
Maximum drop-back voltage 10.285 V
Nominal dropback voltage 10.15 V
Maximum absolute input voltage10 V
Maximum input voltage10 V
Minimum input voltage2.1 V
JESD-30 codeS-PDSO-G8
JESD-609 codee0
length3 mm
Maximum grid adjustment rate0.0158%
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals8
Working temperatureTJ-Max125 °C
Operating temperatureTJ-Mi-40 °C
Maximum output current 10.1 A
Maximum output voltage 11.854 V
Minimum output voltage 11.737 V
Nominal output voltage 11.8 V
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP8,.19
Package shapeSQUARE
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)235
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height1.1 mm
surface mountYES
technologyBIPOLAR
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
Maximum voltage tolerance3.5%
width3 mm
Base Number Matches1
LT3020/LT3020-1.2/
LT3020-1.5/LT3020-1.8
100mA, Low Voltage,
Very Low Dropout
Linear Regulator
FEATURES
DESCRIPTIO
V
IN
Range: 0.9V to 10V
Minimum Input Voltage: 0.9V
Dropout Voltage: 150mV Typical
Output Current: 100mA
Adjustable Output (V
REF
= V
OUT(MIN)
= 200mV)
Fixed Output Voltages: 1.2V, 1.5V, 1.8V
Stable with Low ESR, Ceramic Output Capacitors
(2.2µF Minimum)
0.2% Load Regulation from 1mA to 100mA
Quiescent Current: 120µA (Typ)
3µA Typical Quiescent Current in Shutdown
Current Limit Protection
Reverse-Battery Protection
No Reverse Current
Thermal Limiting with Hysteresis
8-Lead DFN (3mm
×
3mm) and MSOP Packages
The LT
®
3020 is a very low dropout voltage (VLDO
TM
) linear
regulator that operates from input supplies down to 0.9V.
This device supplies 100mA of output current with a
typical dropout voltage of 150mV. The LT3020 is ideal for
low input voltage to low output voltage applications,
providing comparable electrical efficiency to that of a
switching regulator.
The LT3020 regulator optimizes stability and transient
response with low ESR, ceramic output capacitors as
small as 2.2µF. Other LT3020 features include 0% typical
line regulation and 0.2% typical load regulation. In shut-
down, quiescent current drops to 3µA.
Internal protection circuitry includes reverse-battery pro-
tection, current limiting, thermal limiting with hysteresis,
and reverse-current protection. The LT3020 is available as
an adjustable output device with an output range down to
the 200mV reference. Three fixed output voltages, 1.2V,
1.5V and 1.8V, are also available.
The LT3020 regulator is available in the low profile
(0.75mm) 8-lead (3mm
×
3mm) DFN package with Ex-
posed Pad and the 8-lead MSOP package.
, LTC and LT are registered trademarks of Linear Technology Corporation.
VLDO is a trademark of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
APPLICATIO S
Low Current Regulators
Battery-Powered Systems
Cellular Phones
Pagers
Wireless Modems
TYPICAL APPLICATIO
Minimum Input Voltage
1.1
1.0
MINIMUM INPUT VOLTAGE (V)
I
L
= 100mA
1.8V to 1.5V, 100mA VLDO Regulator
V
IN
1.8V
2.2µF
V
OUT
1.5V
100mA
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–50
–25
0
25
50
75
TEMPERATURE (°C)
100
125
IN
OUT
LT3020-1.5
2.2µF
SHDN
GND
3020 TA01
U
3020 TA02
U
U
3020fc
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