LT1317CMS8#TRPBF

$8.30

Description：IC REG BST SEPIC ADJ 710MA 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4c6ce463a85e 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 710MA 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：1.5V
Voltage - Input (Max)：12V
Voltage - Output (Min/Fixed)：1.24V
Voltage - Output (Max)：30V (Switch)
Current - Output：710mA (Switch)
Frequency - Switching：620kHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP

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LT1317CMS8#TRPBF

Overview

The LT1317CMS8#TRPBF is a micropower, fixed-frequency step-up DC/DC converter manufactured by Analog Devices Inc. It operates over a wide input voltage range of 1.5V to 12V and provides an adjustable output voltage from 1.24V to 30V with a maximum output current of 0.2A. The device utilizes an 8-pin MSOP package. It features automatic shifting to power-saving Burst Mode operation at light loads, maintaining high efficiency across a broad load range of 300uA to 200mA.

Feature Summary

Micropower fixed-frequency step-up DC/DC conversion topology
Automatic power-saving Burst Mode operation at light loads
Wide input voltage operating range from 1.5V to 12V
High efficiency maintained across a broad load spectrum

Applications

Single Li-Ion cell to 4V/70mA and -4V/10mA typical application circuits
Two-cell battery to 5V DC/DC converters with under voltage lockout
Two Li-Ion cells to 8.2V DC/DC converter applications

Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the base part number LT1317CMS8 corresponds to the commercial temperature grade as defined in the official datasheet. Ensure compatibility with the required 8-pin MSOP footprint during procurement planning.

Selection Notes

Select this component for applications requiring a wide input voltage range up to 12V and adjustable outputs up to 30V. Consider the 0.2A output current limit and the fixed switching frequency characteristics. Evaluate the need for Burst Mode efficiency benefits in light-load scenarios against other available regulator options.

Part Context

The LT1317CMS8#TRPBF belongs to the LT1317 series of micropower step-up converters. This series is designed for battery-powered applications where low quiescent current and high efficiency are critical. The CMS8 designation specifies the commercial temperature range and the MSOP-8 surface-mount package configuration.