LT1308ACS8#PBF

$10.22

Description：IC REG BOOST SEPIC ADJ 2A 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:b4abae56f378 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 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：1V
Voltage - Input (Max)：10V
Voltage - Output (Min/Fixed)：1.22V
Voltage - Output (Max)：34V
Current - Output：2A (Switch)
Frequency - Switching：600kHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO

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LT1308ACS8#PBF

Overview

The LT1308ACS8#PBF is a micropower, fixed-frequency step-up DC/DC converter manufactured by Analog Devices Inc. It operates over an input voltage range of 1V to 10V and delivers up to 2A of switch current. The device features a 600kHz switching frequency and supports Boost and SEPIC topologies with adjustable output voltages from 1.22V to 34V. It utilizes an 8-SOIC package and functions within a temperature range of -40°C to 85°C.

Feature Summary

Integrates automatic shifting to power saving Burst Mode operation at light loads
Supports both Boost and SEPIC conversion topologies for flexible design
Operates efficiently across a wide 1V to 10V input voltage range

Applications

Single Li-Ion cell to 5V/1A DC/DC conversion
Battery-powered portable equipment
Industrial and automotive systems requiring high efficiency at light loads

Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance and tube packaging when ordering. Confirm the 'A' grade designation meets your required operating temperature specifications. Ensure the SOIC-8 footprint matches your PCB layout constraints. Cross-reference the manufacturer part number with official Analog Devices documentation to avoid counterfeit components.

Selection Notes

Select this component for applications requiring high efficiency in battery-powered devices where quiescent current is critical. The integrated Burst Mode operation makes it suitable for extending battery life during standby periods. Consider the 600kHz frequency for balancing component size and EMI performance. Verify that the input voltage range aligns with your source power supply characteristics.

Part Context

This part belongs to the LT1308A series of micropower switching regulators. It is designed to provide high current from single-cell lithium-ion or alkaline batteries. The series is characterized by its ability to maintain high efficiency even under light load conditions, making it distinct from standard converters that suffer from poor efficiency at low currents.