LT8335IDDB#TRPBF

$6.74

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

SKU:40211b6d2dc9 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#TRPBF

Overview

The LT8335IDDB#TRPBF is a current mode DC/DC converter manufactured by Analog Devices Inc. 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 3V to 25V and delivers up to 2A output current. Key electrical parameters include a maximum output voltage of 28V, a switching frequency of 2MHz, and a quiescent current as low as 6uA. It functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

Configurable as a boost, SEPIC, or inverting converter using a single feedback pin
Capable of generating either positive or negative output voltages
Low static current consumption for efficient power management

Applications

Typical application circuit for 5V to 12V input, -12V inverting converter
Typical application circuit for 4V to 16V input, ±5V converter

Procurement Notes

Verify the specific suffix #TRMPBF versus #TRPBF against official documentation, as packaging variations exist. Confirm availability status through authorized distributors, as supply may be limited. Ensure the DFN-8 package matches the design requirements. Cross-reference the datasheet for thermal performance and layout guidelines before finalizing procurement decisions.

Selection Notes

Select this component when a flexible topology supporting boost, SEPIC, or inverting configurations is required from a single IC. The 2A output capability and wide input range suit various industrial applications. Consider the low quiescent current for battery-operated systems. Verify that the DFN-8 package fits the PCB constraints and that the 2MHz switching frequency aligns with EMI requirements.

Part Context

This part belongs to the LT8335 series of current mode DC/DC converters. It is designed for applications requiring versatile conversion topologies in a compact form factor. The series emphasizes efficiency and flexibility through its single feedback pin architecture, allowing designers to implement multiple converter types without changing the core controller component.