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ADI LTC1261LIMS8#TRPBF product image
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ADI LTC1261LIMS8#TRPBFRoHS

Manufacturer
ADI
MPN
LTC1261LIMS8#TRPBF
LCSC Part #
C674862
Packaging
MSOP-8
Customer #
Key Attributes
MSOP-8 Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconADI LTC1261LIMS8#TRPBF
In-Stock: 100
100 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 7.3526$ 7.35
10+$ 6.3588$ 63.59
30+$ 5.7538$ 172.61
100+$ 5.2458$ 524.58
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerADI
PackagingMSOP-8
FeaturesLow ripple / low noise architecture;Low-power standby;Output short-circuit protection
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The LTC1261L is a switched-capacitor voltage inverter designed to provide a regulated negative voltage from a single positive supply. The LTC1261L operates from a single 2.7V to 5.25V supply and provides an adjustable output voltage from -1.23V to -5V. The LTC1261L-4/ LTC1261L-4.5 needs a single 4.5V to 5.25V supply and provides a fixed output voltage of –4V to -4.5V respectively. Three external capacitors are required: a 0.1µF flying capacitor and an input and output bypass capacitors. An optional compensation capacitor at ADJ (COMP) can be used to reduce the output voltage ripple. Each version of the LTC1261L will supply up to 20mA output current with guaranteed output regulation of ±4.5%. The LTC1261L includes an open-drain REG output that pulls low when the output is within 5% of the set value. Quiescent current is typically 650µA when operating and 5µA in shutdown. The LTC1261L is available in 8-pin MSOP and SO packages.

Features

AI Translation
  • Regulated Negative Voltage from a Single Positive Supply
  • REG Pin Indicates Output is in Regulation
  • Adjustable or Fixed Output Voltages
  • Output Regulation: ±4.5%
  • Supply Current: 650µA Typ
  • Shutdown Mode Drops Supply Current to 5µA
  • Up to 20mA Output Current
  • Requires Only Three or Four External Capacitors
  • Available in MS8 and SO-8 Packages

Applications

AI Translation
  • GaAs FET Bias Generators
  • Negative Supply Generators
  • Battery-Powered Systems
  • Single Supply Applications