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ADI LT1764AEFE#PBFRoHS

Manufacturer
ADI
MPN
LT1764AEFE#PBF
LCSC Part #
C117231
Packaging
TSSOP-16-EP
Customer #
Key Attributes
3A, Fast Transient Response, Low Noise, LDO Regulators
Datasheetpdf iconADI LT1764AEFE#PBF
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10+$ 13.4316$ 134.32
30+$ 11.7006$ 351.02
95+$ 10.8221$ 1028.10
Standard Packaging95/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerADI
PackagingTSSOP-16-EP
Output Voltage1.21V~20V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)1mA
Output ConfigurationPositive
Operating Voltage20V
Output Current3A
FeaturesEnable control;Reverse polarity voltage protection;Reverse-polarity current protection;Thermal shutdown;Over Current Protection
Output TypeAdjustable
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Introduction

AI Translation

The LT1764A is a low dropout regulator optimized for fast transient response. The device is capable of supplying 3A of output current with a dropout voltage of 340mV. Operating quiescent current is 1mA, dropping <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 LT1764A has very low output voltage noise which makes the device ideal for sensitive RF supply applications. Output voltage range is from 1.21V to 20V. The LT1764A 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 device is 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.

Features

AI Translation
  • Optimized for Fast Transient Response
  • Output Current: 3A
  • Dropout Voltage: 340mV at 3A
  • Low Noise: 40µVRMS (10Hz to 100kHz)
  • 1mA Quiescent Current
  • Wide Input Voltage Range: 2.7V to 20V
  • 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
  • Stable with Ceramic Capacitors
  • Reverse Battery Protection
  • No Reverse Current
  • Thermal Limiting

Applications

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