LT8335IDDB#TRMPBF

$6.74

Description：IC REG BOOST SEPIC ADJ 2A 8DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0711d4199f8d Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BOOST SEPIC ADJ 2A 8DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive or Negative
Topology：Boost, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：25V
Voltage - Output (Min/Fixed)：1.6V, -0.8V
Voltage - Output (Max)：28V (Switch)
Current - Output：2A (Switch)
Frequency - Switching：2MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-DFN (3x2)
Grade：-
Qualification：-

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LT8335IDDB#TRMPBF

Overview

The LT8335IDDB#TRMPBF is a current mode DC/DC converter manufactured by Analog Devices Inc., housed in an 8-lead DFN package. It supports Boost, SEPIC, and Inverting topologies with a single feedback pin for positive or negative output generation. The device operates within an input voltage range of 3 V to 25 V, delivering up to 2 A output current at a maximum voltage of 28 V. Key electrical parameters include a 2 MHz switching frequency, 840 uA quiescent current, and operation from -40°C to +125°C.

Feature Summary

Configurable as a boost, SEPIC, or inverting converter using a single feedback pin
Integrated 2A switch capable of handling up to 28V output
High-frequency 2MHz switching operation for compact passive component size
Low static current consumption for battery-powered applications

Applications

Generating negative voltages from positive sources (Inverting)
Step-up conversion for low-voltage inputs (Boost)
Non-inverting buck-boost applications requiring wide input ranges (SEPIC)

Procurement Notes

Verify the specific suffix #TRMPBF against official Analog Devices documentation to confirm tape-and-reel packaging and moisture sensitivity levels. Confirm RoHS compliance status via the manufacturer's datasheet. Ensure the DFN-8 footprint matches your PCB design constraints before ordering.

Selection Notes

Select this component when a single IC must support multiple topologies like boost, SEPIC, or inverting configurations. It is suitable for designs requiring high switching frequencies to minimize external inductor and capacitor sizes. Consider the 2A current limit and 28V maximum rating during circuit planning.

Part Context

This part belongs to the LT8335 family of micro-power DC/DC converters. It shares architectural similarities with other parts in the series but is distinguished by its specific 2A switch rating and 28V capability. Development kits such as DC2449A-A and DC2449A-B are available for evaluating its performance in various configurations.