LT3088

RECOMMENDED FOR NEW DESIGNS

800mA Single Resistor Rugged Linear Regulator

Data Sheet Product Selection Table

Part Models: 22
1ku List Price: Starting From $2.36

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Part Details

Extended Safe Operating Area
Maximum Output Current: 800mA
Stable with or without Input/Output Capacitors
Wide Input Voltage Range: 1.2V to 36V
Single Resistor Sets Output Voltage
Output Adjustable to 0V
50μA SET Pin Current: 1% Initial Accuracy
Output Voltage Noise: 27μV_RMS
Parallel Multiple Devices for Higher Current, Heat Spreading and Lower Noise
Pin Compatible Upgrade to LT1117
Reverse-Battery and Reverse-Current Protection
<1mV Typical Load Regulation Independent of V_OUT
<0.001%/V Typical Line Regulation
3-Lead SOT-223, 3-Lead DD-Pak, 8-Lead 3mm × 3mm DFN Packages

Part Models: 22
1ku List Price: Starting From $2.36

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LT3088EDD#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088EDD#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088EM#PBF	3-Lead DD Pak	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088EM#TRPBF	3-Lead DD Pak	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088EST#PBF	3-Lead SOT-223	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088EST#TRPBF	3-Lead SOT-223	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088HDD#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088HDD#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088HM#PBF	3-Lead DD Pak	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088HM#TRPBF	3-Lead DD Pak	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088HST#PBF	3-Lead SOT-223	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088HST#TRPBF	3-Lead SOT-223	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088IDD#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088IDD#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088IM#PBF	3-Lead DD Pak	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088IM#TRPBF	3-Lead DD Pak	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088IST#PBF	3-Lead SOT-223	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088IST#TRPBF	3-Lead SOT-223	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088MPM#PBF	3-Lead DD Pak	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088MPM#TRPBF	3-Lead DD Pak	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088MPST#PBF	3-Lead SOT-223	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3088MPST#TRPBF	3-Lead SOT-223	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN
No Match Found
Aug 10, 2022 - 22_0175 Laser Top Mark Conversion for DDPAK & TO220 Packages Assembled in ADPG. Country of Origin Code [MY] To Be Incorporated On Top Mark
		PCN22_0175_Form Material_Report Delta Qualification Matrix
LT3088EM#PBF	PRODUCTION
LT3088EM#TRPBF	PRODUCTION
LT3088HM#PBF	PRODUCTION
LT3088HM#TRPBF	PRODUCTION
LT3088IM#PBF	PRODUCTION
LT3088IM#TRPBF	PRODUCTION
LT3088MPM#PBF	PRODUCTION
LT3088MPM#TRPBF	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Surge Stopper, Overvoltage, and Overcurrent Protection 1
LT4363	RECOMMENDED FOR NEW DESIGNS	High Voltage Surge Stopper with Current Limit

Parts	Product Life Cycle	Description
LT3081	RECOMMENDED FOR NEW DESIGNS	1.5A Single Resistor Rugged Linear Regulator with Monitors
LT3089	RECOMMENDED FOR NEW DESIGNS	800mA Single Resistor Rugged Linear Regulator with Monitors

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LT3088

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

LT3088EDD Demo Board | 800mA Wide SOA Linear Regulator, 1.6V ≤ VIN ≤ 36V, VOUT = 1.2V/1.5V/1.8V/2.5V/3.3V/5V @ 800mA

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Product Details

DC2279A is a linear regulator evaluation board featuring the LT3088EDD, which is a 36V_IN, 800mA, rugged single resistor programmable linear regulator.

This LT3088 requires a single resistor to program output the voltage to any level between 0V and 34.5V if the load current is larger than 2mA. The demo circuit is configured for output voltages of 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V, and operates over an input voltage range of 1.6V to 36V. A key feature of the LT3088 is its extended safe operation area (SOA). The IC also features paralleled capability for higher output current or heat spreading.