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LT3009EDC-1.2#TRPBF

Description
IC REG LINEAR 1.2V 20MA 6DFN
CategoryPower/power management    The power supply circuit   
File Size263KB,20 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
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LT3009EDC-1.2#TRPBF Overview

IC REG LINEAR 1.2V 20MA 6DFN

LT3009EDC-1.2#TRPBF Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?conform to
MakerLinear ( ADI )
Parts packaging codeDFN
package instructionHVSON, SOLCC6,.08,20
Contacts6
Manufacturer packaging codeDC6
Reach Compliance Codecompliant
ECCN codeEAR99
AdjustabilityFIXED
Maximum drop-back voltage 10.45 V
Nominal dropback voltage 10.28 V
Maximum absolute input voltage22 V
Maximum input voltage20 V
Minimum input voltage1.6 V
JESD-30 codeS-PDSO-N6
JESD-609 codee3
length2 mm
Maximum grid adjustment rate0.003%
Maximum load regulation0.006%
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals6
Working temperatureTJ-Max125 °C
Working temperature TJ-Min-40 °C
Maximum output current 10.02 A
Maximum output voltage 11.224 V
Minimum output voltage 11.176 V
Nominal output voltage 11.2 V
Package body materialPLASTIC/EPOXY
encapsulated codeHVSON
Encapsulate equivalent codeSOLCC6,.08,20
Package shapeSQUARE
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height0.8 mm
surface mountYES
technologyBIPOLAR
Terminal surfaceMatte Tin (Sn)
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Maximum voltage tolerance2%
width2 mm
LT3009 Series
3µA I
Q
, 20mA
Low Dropout Linear Regulators
FEATURES
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DESCRIPTION
The LT
®
3009 Series are micropower, low dropout voltage
(LDO) linear regulators. The devices supply 20mA output
current with a dropout voltage of 280mV. No-load quiescent
current is 3μA. Ground pin current remains at less than
5% of output current as load increases. In shutdown,
quiescent current is less than 1μA.
The LT3009 regulators optimize stability and transient
response with low ESR ceramic capacitors, requiring a
minimum of only 1μF. The regulators do not require the
addition of ESR as is common with other regulators.
Internal protection circuitry includes current limiting,
thermal limiting, reverse-battery protection and reverse-
current protection.
The LT3009 Series are ideal for applications that require
moderate output drive capability coupled with ultralow
standby power consumption. The device is available in
fixed output voltages of 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V,
and as an adjustable device with an output voltage range
down to the 600mV reference. The LT3009 is available in
the 6-lead DFN and 8-lead SC70 packages.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Ultralow Quiescent Current: 3μA
Input Voltage Range: 1.6V to 20V
Output Current: 20mA
Dropout Voltage: 280mV
Adjustable Output (V
ADJ
= V
OUT(MIN)
= 600mV)
Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V,
3.3V, 5V
Output Tolerance: ±2% Over Load, Line and Temperature
Stable with Low ESR, Ceramic Output Capacitors
(1μF minimum)
Shutdown Current: <1μA
Current Limit Protection
Reverse-Battery Protection
Thermal Limit Protection
8-Lead SC70 and 2mm
×
2mm DFN Packages
APPLICATIONS
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Low Current Battery-Powered Systems
Keep-Alive Power Supplies
Remote Monitoring
Utility Meters
Hotel Door Locks
TYPICAL APPLICATION
3.3V, 20mA Supply with Shutdown
500
IN
1μF
LT3009-3.3
SHDN
GND
3009 TA01a
Dropout Voltage/Quiescent Current
450
DROPOUT VOLTAGE (mV)
400
350
300
250
200
150
100
50
0
–50 –25
0
I
Q
DROPOUT
VOLTAGE
I
LOAD
= 20mA
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
25 50 75 100 125 150
TEMPERATURE (°C)
3009 TA01b
3009fd
V
IN
3.75V TO
20V
OUT
1μF
V
OUT
3.3V
20mA
QUIESCENT CURRENT (μA)
1
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