LT1108CN8-12#PBF

$4.22

Description：IC REG BUCK BOOST 12V 1.5A 8PDIP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:b7a9a023a64b Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC REG BUCK BOOST 12V 1.5A 8PDIP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
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)：12V
Voltage - Output (Max)：-
Current - Output：1.5A (Switch)
Frequency - Switching：19kHz
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：-

Download product information

LT1108CN8-12#PBF

Overview

The LT1108CN8-12#PBF is a micropower DC/DC converter manufactured by Analog Devices Inc. It operates in boost, buck, or inverting topologies with an input voltage range of 2V to 30V. The device provides a fixed 12V output with a maximum current of 800mA. Key electrical parameters include a switching frequency of 19kHz, quiescent current of 110µA, and static current of 250µA. It functions within a temperature range of 0°C to +70°C and utilizes a PDIP-8 through-hole package.

Feature Summary

Supports versatile step-up, step-down, and inverting conversion modes
Requires only four external components for operation
Delivers fixed 5V or 12V output options
Operates efficiently with low quiescent current consumption

Applications

Palmtop computer logic supply
Battery-powered portable devices
General-purpose microprocessor power regulation

Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance when sourcing. Confirm availability status as distribution channels may list limited stock or end-of-life conditions. Ensure the PDIP-8 through-hole package matches your PCB footprint requirements. Cross-reference the manufacturer part number with distributor catalogs to confirm exact pinout and datasheet revisions before finalizing procurement orders.

Selection Notes

Select this component for applications requiring a simple, low-component-count solution for converting battery voltages to stable logic levels. The wide input range accommodates single-cell lithium or alkaline batteries. Consider the 19kHz switching frequency for noise-sensitive designs where lower frequencies are acceptable. Verify that the 800mA output current meets the load requirements without exceeding thermal limits in the PDIP-8 package.

Part Context

This part belongs to the LT1108 series of micropower DC/DC converters from Analog Devices. The series is designed for battery-operated systems needing efficient voltage conversion. The CN8 variant specifically denotes the PDIP-8 through-hole package, distinguishing it from surface-mount SOIC versions like the CS8. It serves as a foundational regulator for low-power embedded systems.