LT1107CS8-5#TRPBF

$9.82

Description：IC REG BUCK BOOST 5V 1.5A 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:42d38dd6f070 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK BOOST 5V 1.5A 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Down
Output Configuration：Positive or Negative
Topology：Buck, Boost
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：2V
Voltage - Input (Max)：30V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：1.5A (Switch)
Frequency - Switching：63kHz
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
Grade：-
Qualification：-

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LT1107CS8-5#TRPBF

Overview

The LT1107CS8-5#TRPBF is a switching voltage regulator IC from Analog Devices, housed in an 8-SOIC package. It operates as a buck or boost DC/DC converter with a fixed 5 V output and supports an input voltage range of 2 V to 30 V. The device delivers up to 800 mA of output current while maintaining a low quiescent current of 360 uA. It functions at a switching frequency of 63 kHz and is rated for operation between 0°C and +70°C.

Feature Summary

Supports both step-down (buck) and step-up (boost) topologies for flexible power conversion
Provides a fixed 5 V output voltage configuration
Features low quiescent current consumption for efficiency
Operates within a wide input voltage range

Applications

Portable battery-powered equipment requiring efficient voltage regulation
Systems needing conversion from varying supply voltages to a stable 5 V rail
Embedded applications utilizing the SOIC-8 surface-mount form factor

Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the fixed 5 V output variant matches the system requirements, as adjustable versions exist within the same family. Ensure the operating temperature range aligns with the intended environmental conditions before finalizing procurement decisions.

Selection Notes

Select this component when a fixed 5 V output is required without external feedback resistors. Consider the 800 mA current limit and 63 kHz switching frequency for filter component sizing. Evaluate the 0°C to +70°C commercial temperature range against application needs, noting that industrial variants may require different part numbers.

Part Context

This part belongs to the LT1107 series of ultra-low noise, high-efficiency switching regulators. It shares the core topology with other members like the LT1107IS8 but differs in output configuration and packaging format. The CS8 designation specifies the commercial temperature grade and SOIC-8 package style.