LT3510EFE#PBF

$8.87

Description：IC REG BUCK ADJ 2A DL 20TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:fa9e4de53163 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 2A DL 20TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：2
Voltage - Input (Min)：3.1V
Voltage - Input (Max)：25V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：23.75V
Current - Output：2A
Frequency - Switching：250kHz ~ 1.5MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：20-TSSOP-EP

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LT3510EFE#PBF

Overview

The LT3510EFE#PBF is a dual-output synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3.1 V to 25 V and delivers up to 2 A of output current per channel. The device features an adjustable switching frequency from 250 kHz to 1.5 MHz and supports adjustable output voltages. It is housed in a TSSOP-20 package and functions within a temperature range of -40°C to +125°C.

Feature Summary

Dual-channel synchronous buck architecture for independent power rail generation
Adjustable switching frequency allows optimization for size or efficiency
Integrated shutdown control for power management

Applications

Portable electronic devices requiring multiple regulated voltage rails
Industrial systems utilizing single-cell lithium-ion battery inputs
Embedded controllers needing efficient DC-DC conversion

Procurement Notes

Verify the specific suffix #PBF indicates lead-free RoHS compliance when ordering. Confirm the TSSOP-20 package availability matches your PCB footprint requirements. Ensure the supplier provides official datasheets to validate the 3.1 V to 25 V input range and 2 A current specifications before integration into the design.

Selection Notes

Select this component when a compact dual-output solution is required from a single high-voltage source. The wide input range accommodates various battery chemistries. Consider the thermal performance of the TSSOP-20 package relative to the total load current. Verify that the external component selection supports the desired switching frequency and output voltage settings.

Part Context

This part belongs to the LT3510 series of dual synchronous step-down regulators. It shares architectural similarities with other ADI PMICs but is distinct in its dual-channel capability and specific input voltage window. It serves as a core power management element for designs needing two isolated or common ground outputs from a single supply.