LT1110CN8#PBF

$7.28

Description：IC REG BUCK BOOST ADJ 1.5A 8PDIP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:669d79caf3f5 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 ADJ 1.5A 8PDIP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Up, Step-Down
Output Configuration：Positive
Topology：Buck, Boost
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：1V
Voltage - Input (Max)：30V
Voltage - Output (Min/Fixed)：0.22V
Voltage - Output (Max)：50V (Switch)
Current - Output：1.5A (Switch)
Frequency - Switching：70kHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-PDIP
Grade：-
Qualification：-

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LT1110CN8#PBF

Overview

The LT1110CN8#PBF is a micropower DC-DC converter and switching regulator chip manufactured by Analog Devices Inc. It operates with an input voltage range of 1V to 30V and provides a single output in an 8-pin PDIP package. The device supports non-inverting, inverting, step-up, and step-down topologies. Key electrical parameters include a maximum output current of 1A, a quiescent current of 300µA, and a fixed switching frequency of 70kHz. It functions as a versatile converter requiring only three external components for fixed 5V or 12V outputs.

Feature Summary

Operates at supply voltages from 1.0V to 30V
Requires only three external off-the-shelf components
Includes on-chip user-adjustable current limit
Features internal 1A power switch

Applications

Battery-powered applications requiring low current consumption
Remote systems with minimal power source constraints
Low-battery detection circuits using auxiliary gain block
Linear post-regulator configurations

Procurement Notes

Verify the specific suffix CN8 corresponds to the 8-pin PDIP package when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the ordering part number matches the required pin configuration and thermal characteristics for the intended PCB layout.

Selection Notes

Select this component for designs needing a versatile micropower converter with wide input voltage flexibility. Consider the 70kHz switching frequency for component size optimization. Evaluate the need for adjustable versus fixed output versions based on circuit requirements. Verify that the 1A peak switch current meets load demands.

Part Context

This part belongs to the LT1110 series of micropower DC-DC converters. It is designed for applications where space and power efficiency are critical. The series offers both fixed and adjustable output options. It serves as a compact solution for converting battery voltages to stable levels for sensitive electronics.