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ADI LT1963ES8-1.8#PBF product image
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ADI LT1963ES8-1.8#PBFRoHS

Manufacturer
ADI
MPN
LT1963ES8-1.8#PBF
LCSC Part #
C665746
Packaging
SO-8
Customer #
Key Attributes
1.5A, low-noise, fast transient response LDO regulator
Datasheetpdf iconADI LT1963ES8-1.8#PBF
In-Stock: 41
41 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 8.3112$ 8.31
10+$ 7.1137$ 71.14
30+$ 6.3835$ 191.51
100+$ 5.7718$ 577.18
Standard Packaging100/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerADI
PackagingSO-8
Output Voltage1.8V;1.21V~20V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)1mA
Output ConfigurationPositive
Operating Voltage20V
Output Current1.5A
Output TypeFixed;Adjustable
FeaturesReverse polarity voltage protection;Reverse-polarity current protection;Over Current Protection;Thermal shutdown
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging100
Sales UnitPiece

Introduction

AI Translation

The LT1963 series are low dropout regulators optimized for fast transient response. The devices are capable of supplying 1.5A of output current with a dropout voltage of 340mV. Operating quiescent current is 1mA, dropping to <1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1963 regulators have very low output noise which makes them ideal for sensitive RF supply applications. Output voltage range is from 1.21V to 20V. The LT1963 regulators are stable with output capacitors as low as 10µF. Internal protection circuitry includes reverse battery protection, current limiting, thermal limiting and reverse current protection. The devices are available in fixed output voltages of 1.5V, 1.8V, 2.5V, 3.3V and as an adjustable device with a 1.21V reference voltage. The LT1963 regulators are available in 5-lead TO-220, DD, 3-lead SOT-223, 8-lead SO, and Exposed Pad 16-lead TSSOP packages.

Features

AI Translation
  • Optimized for Fast Transient Response
  • Output Current: 1.5A
  • Dropout Voltage: 340mV
  • Low Noise: 40µVRMS (10Hz to 100kHz)
  • 1mA Quiescent Current
  • No Protection Diodes Needed
  • Controlled Quiescent Current in Dropout
  • Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 3.3V
  • Adjustable Output from 1.21V to 20V
  • <1µA Quiescent Current in Shutdown
  • Stable with 10µF Output Capacitor
  • Reverse Battery Protection
  • No Reverse Current
  • Thermal Limiting
  • 5-Lead TO-220, DD, 3-Lead SOT-223, 8-Lead SO and 16-Lead TSSOP Packages

Applications

AI Translation
  • 3.3V to 2.5V Logic Power Supplies
  • Post Regulator for Switching Supplies