LT3008 Series - 3μA IQ, 20mA, 45V Low Dropout Linear Regulators
Datasheet Documentation
Datasheet
Reliability Data
Press Release
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Overview

Features

Typical Application

LT3008 Typical Application
LT3008 Typical Application

Description

The LT®3008 series are micropower, low dropout voltage (LDO) linear regulators. The devices supply 20mA output current with a dropout voltage of 300mV. 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 LT3008 regulators optimize stability and transient response with low ESR ceramic capacitors, requiring a minimum of only 2.2μF. 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 LT3008 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 an adjustable version with an output voltage range of 0.6V to 44.5V. The LT3008 is available in the thermally enhanced 6-lead DFN and 8-lead TSOT-23 packages.

Packaging

2x2 DFN-6,SOT-23

LT3008 Package Drawing
LT3008 Package Drawing
Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price
(1-99)		 Price
(1k)*
LT3008EDC#PBF DFN 6 E $1.71
LT3008EDC#TRMPBF DFN 6 E $1.71 $1.25
LT3008EDC#TRPBF DFN 6 E $1.71 $1.20
LT3008EDC-1.2#PBF DFN 6 E $1.71
LT3008EDC-1.2#TRMPBF DFN 6 E $1.71 $1.25
LT3008EDC-1.2#TRPBF DFN 6 E $1.71 $1.20
LT3008EDC-1.5#PBF DFN 6 E $1.71
LT3008EDC-1.5#TRMPBF DFN 6 E $1.71 $1.25
LT3008EDC-1.5#TRPBF DFN 6 E $1.71 $1.20
LT3008EDC-1.8#PBF DFN 6 E $1.71
LT3008EDC-1.8#TRMPBF DFN 6 E $1.71 $1.25
LT3008EDC-1.8#TRPBF DFN 6 E $1.71 $1.20
LT3008EDC-2.5#PBF DFN 6 E $1.71
LT3008EDC-2.5#TRMPBF DFN 6 E $1.71 $1.25
LT3008EDC-2.5#TRPBF DFN 6 E $1.71 $1.20
LT3008EDC-3.3#PBF DFN 6 E $1.71
LT3008EDC-3.3#TRMPBF DFN 6 E $1.71 $1.25
LT3008EDC-3.3#TRPBF DFN 6 E $1.71 $1.20
LT3008EDC-5#PBF DFN 6 E $1.71
LT3008EDC-5#TRMPBF DFN 6 E $1.71 $1.25
LT3008EDC-5#TRPBF DFN 6 E $1.71 $1.20
LT3008ETS8#PBF SOT 8 E $1.71
LT3008ETS8#TRMPBF SOT 8 E $1.71 $1.25
LT3008ETS8#TRPBF SOT 8 E $1.71 $1.20
LT3008ETS8-1.2#PBF SOT 8 E $1.71
LT3008ETS8-1.2#TRMPBF SOT 8 E $1.71 $1.25
LT3008ETS8-1.2#TRPBF SOT 8 E $1.71 $1.20
LT3008ETS8-1.5#PBF SOT 8 E $1.71
LT3008ETS8-1.5#TRMPBF SOT 8 E $1.71 $1.25
LT3008ETS8-1.5#TRPBF SOT 8 E $1.71 $1.20
LT3008ETS8-1.8#PBF SOT 8 E $1.71
LT3008ETS8-1.8#TRMPBF SOT 8 E $1.71 $1.25
LT3008ETS8-1.8#TRPBF SOT 8 E $1.71 $1.20
LT3008ETS8-2.5#PBF SOT 8 E $1.71
LT3008ETS8-2.5#TRMPBF SOT 8 E $1.71 $1.25
LT3008ETS8-2.5#TRPBF SOT 8 E $1.71 $1.20
LT3008ETS8-3.3#PBF SOT 8 E $1.71
LT3008ETS8-3.3#TRMPBF SOT 8 E $1.71 $1.25
LT3008ETS8-3.3#TRPBF SOT 8 E $1.71 $1.20
LT3008ETS8-5#PBF SOT 8 E $1.71
LT3008ETS8-5#TRMPBF SOT 8 E $1.71 $1.25
LT3008ETS8-5#TRPBF SOT 8 E $1.71 $1.20
LT3008IDC#PBF DFN 6 I $2.00
LT3008IDC#TRMPBF DFN 6 I $2.00 $1.45
LT3008IDC#TRPBF DFN 6 I $2.00 $1.40
LT3008IDC-1.2#PBF DFN 6 I $2.00
LT3008IDC-1.2#TRMPBF DFN 6 I $2.00 $1.45
LT3008IDC-1.2#TRPBF DFN 6 I $2.00 $1.40
LT3008IDC-1.5#PBF DFN 6 I $2.00
LT3008IDC-1.5#TRMPBF DFN 6 I $2.00 $1.45
LT3008IDC-1.5#TRPBF DFN 6 I $2.00 $1.40
LT3008IDC-1.8#PBF DFN 6 I $2.00
LT3008IDC-1.8#TRMPBF DFN 6 I $2.00 $1.45
LT3008IDC-1.8#TRPBF DFN 6 I $2.00 $1.40
LT3008IDC-2.5#PBF DFN 6 I $2.00
LT3008IDC-2.5#TRMPBF DFN 6 I $2.00 $1.45
LT3008IDC-2.5#TRPBF DFN 6 I $2.00 $1.40
LT3008IDC-3.3#PBF DFN 6 I $2.00
LT3008IDC-3.3#TRMPBF DFN 6 I $2.00 $1.45
LT3008IDC-3.3#TRPBF DFN 6 I $2.00 $1.40
LT3008IDC-5#PBF DFN 6 I $2.00
LT3008IDC-5#TRMPBF DFN 6 I $2.00 $1.45
LT3008IDC-5#TRPBF DFN 6 I $2.00 $1.40
LT3008ITS8#PBF SOT 8 I $2.00
LT3008ITS8#TRMPBF SOT 8 I $2.00 $1.45
LT3008ITS8#TRPBF SOT 8 I $2.00 $1.40
LT3008ITS8-1.2#PBF SOT 8 I $2.00
LT3008ITS8-1.2#TRMPBF SOT 8 I $2.00 $1.45
LT3008ITS8-1.2#TRPBF SOT 8 I $2.00 $1.40
LT3008ITS8-1.5#PBF SOT 8 I $2.00
LT3008ITS8-1.5#TRMPBF SOT 8 I $2.00 $1.45
LT3008ITS8-1.5#TRPBF SOT 8 I $2.00 $1.40
LT3008ITS8-1.8#PBF SOT 8 I $2.00
LT3008ITS8-1.8#TRMPBF SOT 8 I $2.00 $1.45
LT3008ITS8-1.8#TRPBF SOT 8 I $2.00 $1.40
LT3008ITS8-2.5#PBF SOT 8 I $2.00
LT3008ITS8-2.5#TRMPBF SOT 8 I $2.00 $1.45
LT3008ITS8-2.5#TRPBF SOT 8 I $2.00 $1.40
LT3008ITS8-3.3#PBF SOT 8 I $2.00
LT3008ITS8-3.3#TRMPBF SOT 8 I $2.00 $1.45
LT3008ITS8-3.3#TRPBF SOT 8 I $2.00 $1.40
LT3008ITS8-5#PBF SOT 8 I $2.00
LT3008ITS8-5#TRMPBF SOT 8 I $2.00 $1.45
LT3008ITS8-5#TRPBF SOT 8 I $2.00 $1.40
LT3008MPTS8 SOT 8 MP $5.40
LT3008MPTS8#PBF SOT 8 MP $5.40
LT3008MPTS8#TR SOT 8 MP $5.40
LT3008MPTS8#TRM SOT 8 MP $5.40 $3.83
LT3008MPTS8#TRMPBF SOT 8 MP $5.40 $3.83
LT3008MPTS8#TRPBF SOT 8 MP $5.40 $3.78
LT3008MPTS8-1.2#PBF SOT 8 MP $5.40
LT3008MPTS8-1.2#TRMPBF SOT 8 MP $5.40 $3.83
LT3008MPTS8-1.2#TRPBF SOT 8 MP $5.40 $3.78
LT3008MPTS8-1.5#PBF SOT 8 MP $5.40
LT3008MPTS8-1.5#TRMPBF SOT 8 MP $5.40 $3.83
LT3008MPTS8-1.5#TRPBF SOT 8 MP $5.40 $3.78
LT3008MPTS8-1.8#PBF SOT 8 MP $5.40
LT3008MPTS8-1.8#TRMPBF SOT 8 MP $5.40 $3.83
LT3008MPTS8-1.8#TRPBF SOT 8 MP $5.40 $3.78
LT3008MPTS8-2.5#PBF SOT 8 MP $5.40
LT3008MPTS8-2.5#TRMPBF SOT 8 MP $5.40 $3.83
LT3008MPTS8-2.5#TRPBF SOT 8 MP $5.40 $3.78
LT3008MPTS8-3.3#PBF SOT 8 MP $5.40
LT3008MPTS8-3.3#TRMPBF SOT 8 MP $5.40 $3.83
LT3008MPTS8-3.3#TRPBF SOT 8 MP $5.40 $3.78
LT3008MPTS8-5#PBF SOT 8 MP $5.40
LT3008MPTS8-5#TRMPBF SOT 8 MP $5.40 $3.83
LT3008MPTS8-5#TRPBF SOT 8 MP $5.40 $3.78
LT3008MPTS8-3.3 SOT 8 MP $5.40
LT3008MPTS8-3.3#TRM SOT 8 MP $5.40 $3.83
LT3008IDC-2.5#TR DFN 6 I $4.00 $2.80
LT3008IDC-2.5#TRM DFN 6 I $4.00 $2.90
LT3008IDC-2.5 DFN 6 I $4.00
LT3008ITS8-5#TRM SOT 8 I $4.00 $2.90
LT3008ITS8#TRM SOT 8 I $4.00 $2.90
LT3008EDC DFN 6 E $3.42
LT3008ETS8-1.5#TRM SOT 8 E $3.42 $2.50
* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.


Part Number Description Price Documentation
DC1388A LT3008EDC Demo Board | 3uA Iq, 20mA Low Dropout Linear Regulators $75.00