LT3021EDH-1.2#TRPBF

$6.91

Description：IC REG LINEAR 1.2V 500MA 16-DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5e1c01782d4b Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Analog Devices Inc.

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Product introduction

LT3021EDH-1.2#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 LINEAR 1.2V 500MA 16-DFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for LT3021EDH-1.2#TRPBF

Description：IC REG LINEAR 1.2V 500MA 16-DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：10V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.285V @ 500mA
Current - Output：500mA
Current - Quiescent (Iq)：250 µA
Current - Supply (Max)：10 mA
PSRR：60dB (120Hz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, Reverse Polarity
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：16-WFDFN Exposed Pad
Supplier Device Package：16-DFN (5x5)

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for LT3021EDH-1.2#TRPBF

LT3021EDH-1.2#TRPBF

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

The LT3021EDH-1.2#TRPBF is a fixed-output very low dropout linear regulator manufactured by Analog Devices Inc., providing a regulated 1.2V output at up to 500mA. It operates from input voltages as low as 0.9V with a typical dropout voltage of 160mV. The device features 120µA quiescent current, dropping to 3µA in shutdown mode. It includes reverse-battery protection, thermal limiting with hysteresis, and current limit protection. Packaged in a 16-pin DFN (5mm × 5mm) with an exposed pad, it is designed for stability with low ESR ceramic capacitors.

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

Very low dropout operation enables high efficiency in low input-to-output voltage applications.
Integrated reverse-battery and reverse-current protection safeguards the load and device.
Optimized for stability with low ESR ceramic output capacitors as small as 3.3µF.
Shutdown pin allows for low power consumption with quiescent current dropping to 3µA.

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

Low current regulators
Battery-powered systems
Cellular phones
Wireless modems

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

Verify that the ordering suffix #TRPBF confirms tape and reel packaging and lead-free finish. Confirm the manufacturer part number matches the specific 1.2V fixed output variant. Ensure the package type corresponds to the 16-lead DFN configuration required for the design.

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

Select this component when a fixed 1.2V output is required with minimal external components. Consider the 16-pin DFN package for thermal performance and space constraints. Verify that the application load does not exceed 500mA and that input voltage remains within the 0.9V to 10V range.

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

This part belongs to the LT3021 family of very low dropout linear regulators. The family includes adjustable versions and other fixed output variants such as 1.5V and 1.8V. The EDH suffix indicates the E-grade temperature range and the DH package style.