LT1054CDWR

$2.74

Description：IC REG CHRG PUMP ADJ/3.5V 16SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:2568b66e5ae8 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LT1054CDWR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CHRG PUMP ADJ/3.5V 16SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LT1054CDWR

Description：IC REG CHRG PUMP ADJ/3.5V 16SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Function：Ratiometric, Step-Up
Output Configuration：Positive or Negative
Topology：Charge Pump
Output Type：Adjustable (Fixed)
Number of Outputs：1
Voltage - Input (Min)：3.5V
Voltage - Input (Max)：15V
Voltage - Output (Min/Fixed)：3.5V (-Vin, 2Vin)
Voltage - Output (Max)：26.4V
Current - Output：100mA
Frequency - Switching：25kHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.295", 7.50mm Width)
Supplier Device Package：16-SOIC
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LT1054CDWR

LT1054CDWR

Voltage Regulators - DC DC Switching Regulators Overview

The LT1054CDWR is a switched-capacitor voltage converter manufactured by Texas Instruments, housed in a 16-SOIC surface-mount package. It operates with an input voltage range of 3.5 V to 15 V and delivers a regulated output current of 100 mA. The device functions at a switching frequency of 25 kHz and maintains a typical quiescent current of 100 µA. Designed for industrial reliability, it supports operating temperatures from 0°C to +70°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates switched-capacitor topology with internal regulation for stable voltage conversion
Supports both boost and buck operational modes within a single integrated circuit
Features low static current consumption to enhance efficiency in battery-powered applications

Voltage Regulators - DC DC Switching Regulators Applications

Portable instrumentation requiring bipolar power supplies
Battery-operated systems needing voltage inversion or level shifting
Industrial control circuits utilizing standard logic levels

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm package type and temperature grade. Ensure compatibility with the target PCB footprint for the 16-SOIC configuration. Cross-reference datasheet revisions to validate electrical characteristics for the intended operating environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution for generating negative or boosted voltages is required without external inductors. Evaluate the 100 mA output limit against peak load demands. Consider the 25 kHz switching frequency regarding electromagnetic interference constraints in sensitive analog sections.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LT1054 family of switched-capacitor regulators. It serves as a monolithic alternative to discrete capacitor-diode networks, offering higher efficiency and regulated outputs. The CDWR suffix indicates a commercial temperature range and tape-and-reel packaging suitable for automated assembly processes.