LT3080EMS8E

Obsolete

Analog Devices

IC REG LINEAR POS ADJ 1.1A 8MSOP

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LT3080EMS8E

Obsolete

Analog Devices

IC REG LINEAR POS ADJ 1.1A 8MSOP

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LT3080EMS8E

Current - Output	1.1 A
Current - Quiescent (Iq)	6 mA
Current - Supply (Max) [Max]	30 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	Exposed Pad, 8-TSSOP, 8-MSOP
Package / Case [custom]	0.118 in, 3 mm
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR [Max]	75 dB
PSRR [Min]	20 dB
Supplier Device Package	8-MSOP-EP
Voltage - Input (Max) [Max]	36 V
Voltage - Output (Max)	36 V
Voltage - Output (Min/Fixed)	0 V
Voltage Dropout (Max) [Max]	1.6 V

LT3080-1 Series

Parallelable 1.1A Adjustable Single Resistor Low Dropout Regulator

Part	Current - Quiescent (Iq)	Voltage - Input (Max) [Max]	Voltage - Output (Max)	Number of Regulators	Protection Features	Package / Case	PSRR [Min]	PSRR [Max]	Supplier Device Package	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage Dropout (Max) [Max]	Current - Output	Current - Supply (Max) [Max]	Output Configuration	Package / Case [custom]
Analog Devices LT3080IST#TRPBF	0.5 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	TO-261-4 TO-261AA	75 db	20 dB	SOT-223-3	Adjustable	125 °C	-40 °C	Surface Mount	1.6 V	1.1 A	30 mA	Positive
Analog Devices LT3080EDD-1#PBF	0.5 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	8-WFDFN Exposed Pad	75 db	20 dB	8-DFN (3x3)	Adjustable	125 °C	-40 °C	Surface Mount	1.6 V	1.1 A	30 mA	Positive
Analog Devices LT3080EMS8E-1	0.5 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	8-MSOP 8-TSSOP Exposed Pad	20 dB	75 dB	8-MSOP-EP	Adjustable	125 ¯C	-40 °C	Surface Mount	1.6 V	1.1 A	30 mA	Positive	0.118 in 3 mm
Analog Devices LT3080EDD#TRPBF	0.5 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	8-WFDFN Exposed Pad	75 db	20 dB	8-DFN (3x3)	Adjustable	125 °C	-40 °C	Surface Mount	1.6 V	1.1 A	30 mA	Positive
Analog Devices LT3080IDD-1#PBF	0.5 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	8-WFDFN Exposed Pad	75 db	20 dB	8-DFN (3x3)	Adjustable	125 °C	-40 °C	Surface Mount	1.6 V	1.1 A	30 mA	Positive
Analog Devices LT3080EDD	0.5 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	8-WFDFN Exposed Pad	75 db	20 dB	8-DFN (3x3)	Adjustable	125 °C	-40 °C	Surface Mount	1.6 V	1.1 A	30 mA	Positive
Analog Devices LT3080EMS8E#TRPBF	0.5 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	8-MSOP 8-TSSOP Exposed Pad	75 db	20 dB	8-MSOP-EP	Adjustable	125 °C	-40 °C	Surface Mount	1.6 V	1.1 A	30 mA	Positive	0.118 in 3 mm
Analog Devices LT3080EMS8E	6 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	8-MSOP 8-TSSOP Exposed Pad	20 dB	75 dB	8-MSOP-EP	Adjustable	125 ¯C	-40 °C	Surface Mount	1.6 V	1.1 A	30 mA	Positive	0.118 in 3 mm
Analog Devices LT3080ET#PBF	0.5 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	TO-220-5	75 db	20 dB	TO-220-5	Adjustable	125 °C	-40 °C	Through Hole	1.6 V	1.1 A	30 mA	Positive
Analog Devices LT3080EMS8E-1#PBF	0.5 mA	36 V	36 V	1	Over Current Over Temperature Short Circuit	8-MSOP 8-TSSOP Exposed Pad	75 db	20 dB	8-MSOP-EP	Adjustable	125 °C	-40 °C	Surface Mount	1.6 V	1.1 A	30 mA	Positive	0.118 in 3 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

LT3080-1 Series

The LT3080-1 is a 1.1A low dropout linear regulator that incorporates an internal ballast resistor to allow direct paralleling of devices without the need for PC board trace resistors. The internal ballast resistor allows multiple devices to be paralleled directly on a surface mount board for higher output current and power dissipation while keeping board layout simple and easy. The device brings out the collector of the pass transistor to allow low dropout operation—down to 350mV—when used with multiple input supplies.The LT3080-1 is capable of supplying a wide output voltage range. A reference current through a single resistor programs the output voltage to any level between zero and 36V. The LT3080-1 is stable with 2.2μF of ceramic capacitance on the output, not requiring additional ESR as is common with other regulators.Internal protection includes current limiting and thermal limiting. The LT3080-1 regulator is offered in the 8-lead MSOP (with an Exposed Pad for better thermal characteristics) and 3mm × 3mm DFN packages.FeaturesLT3080-LT3080-1Can parallel without additional external resistanceApplicationsHigh Current All Surface Mount SupplyHigh Efficiency Linear RegulatorPost Regulator for Switching SuppliesLow Parts Count Variable Voltage SupplyLow Output Voltage Power Supplies

Documents

Technical documentation and resources