LT3088IST#TRPBF

$2.86

Description：IC REG LIN POS ADJ 800MA SOT223
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:f37f14355fb6 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Analog Devices Inc.

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Product introduction

LT3088IST#TRPBF is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG LIN POS ADJ 800MA SOT223. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for LT3088IST#TRPBF

Description：IC REG LIN POS ADJ 800MA SOT223
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Adjustable
Number of Regulators：1
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：0V
Voltage - Output (Max)：34.5V
Voltage Dropout (Max)：1.6V @ 800mA
Current - Output：800mA
Current - Quiescent (Iq)：50.5 µA
Current - Supply (Max)：2 mA
PSRR：90dB ~ 20dB (120Hz ~ 1MHz)
Control Features：-
Protection Features：Over Current, Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-261-4, TO-261AA
Supplier Device Package：SOT-223-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for LT3088IST#TRPBF

LT3088IST#TRPBF

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The LT3088IST#TRPBF is an 800mA low dropout linear regulator designed for rugged industrial applications. It features an extended safe operating area and withstands reverse input and output-to-input voltages without reverse current flow. The device utilizes a precision 50µA reference current source, allowing output voltage programming from 0V to 34.5V with a single resistor. It operates within a junction temperature range of –40°C to 125°C and is housed in a 3-lead plastic SOT-223 package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Extended Safe Operating Area
Reverse-Battery and Reverse-Current Protection
Single Resistor Voltage Programming
Stable Without Input/Output Capacitors

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

All Surface Mount Power Supply
Rugged Industrial Power Supply
Post Regulator for Switching Supplies
Low Output Voltage Supply
Intrinsic Safety Applications

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing components. Confirm the I-grade designation corresponds to the required –40°C to 125°C operating temperature range for your application environment. Ensure compatibility with the 3-lead SOT-223 surface mount footprint during PCB layout verification.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component for designs requiring high durability against voltage spikes and harsh conditions. The architecture supports parallel operation for increased current or thermal management. Consider the 2mA minimum load requirement for proper regulation and utilize guard rings to minimize SET pin leakage errors in sensitive circuits.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the LT3088 family of 800mA rugged linear regulators. It serves as a pin-compatible upgrade to the LT1117, offering superior performance including wider input voltage ranges and enhanced protection features. The family includes various packages such as DFN and DD-Pak, with different temperature grades available.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

LT3088EST#TRPBF

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ

Does the LT3088 require input or output capacitors for stability?

No, the LT3088 is stable with or without input and output capacitors.

How is the output voltage programmed on the LT3088?

The output voltage is set by connecting a single external resistor between the SET pin and ground, utilizing the internal 50µA reference current source.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.