LT1308BCF#PBF

$3.37

Description：IC REG BST SEPIC ADJ 2A 14TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:e4ace559c701 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BST SEPIC ADJ 2A 14TSSOP
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：14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：14-TSSOP
Grade：-
Qualification：-

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LT1308BCF#PBF

Overview

The LT1308BCF#PBF is a micropower switching regulator IC manufactured by Analog Devices Inc., housed in a 14-TSSOP package. It functions as a boost or SEPIC converter with an adjustable output voltage range from 1.22V to 34V. The device supports a maximum switch current of 2A and operates at a switching frequency of 600kHz. It accepts an input voltage between 1V and 10V, making it suitable for single-cell battery applications. The component is RoHS compliant and lead-free.

Feature Summary

Supports both boost and SEPIC topologies for flexible power conversion
Operates efficiently from a single cell input voltage
Integrated synchronous rectification for improved efficiency
Micropower quiescent current design for extended battery life

Applications

Single-cell lithium-ion battery powered devices
Portable instrumentation requiring low input voltage operation
Battery-powered sensor nodes
Low-voltage DC-DC conversion systems

Procurement Notes

Verify the specific suffix CF indicates the TSSOP-14 package configuration when sourcing. Confirm the B grade temperature rating aligns with industrial requirements. Ensure the PBF designation confirms lead-free compliance for assembly processes. Cross-reference the manufacturer part number directly with Analog Devices documentation to avoid counterfeit components.

Selection Notes

Select this component when input voltages are as low as 1V and output regulation up to 34V is required. The 2A switch current capability suits moderate load applications. Consider the 600kHz frequency for balancing component size and efficiency. Verify thermal performance within the TSSOP-14 package for the intended ambient conditions.

Part Context

This part belongs to the LT1308 family of micropower switching regulators designed for low-voltage applications. It offers high efficiency across a wide input voltage range. The family includes variants with different packages and temperature grades. It serves as a solution for portable electronics needing reliable step-up or buck-boost conversion.