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LT3055IDE-3.3#TRPBF

LDO Regulator Pos 3.3V 0.5A 16-Pin DFN EP T/R

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Overview of LT3055IDE-3.3#TRPBF

The LT3055IDE-3.3#TRPBF is a reliable and efficient micropower linear regulator designed for demanding applications. With a low dropout voltage of 350mV and the ability to supply up to 500mA of output current, this LDO regulator is capable of meeting the power requirements of various systems. Its 10nF bypass capacitor helps reduce output noise to just 25μV RMS, ensuring a clean and stable output voltage. Additionally, the soft start feature of the reference ensures smooth operation during power-up sequences

Key Features

  • Output Current: 500mA
  • Dropout Voltage: 350mV
  • Input Voltage Range: 1.6V to 45V
  • Programmable Precision Current Limit: ±10%
  • Output Current Monitor: 1/500th of IOUT
  • Programmable Minimum IOUT Monitor
  • Temperature Monitor: 10mV/°C
  • FAULT Indicator: Current Limit, Thermal Limit or Minimum IOUT

Application

  • Protected Antenna Supplies
  • Automotive Telematics
  • Industrial Applications (Trucks, Forklifts, etc.)
  • High Reliability Applications
  • Noise-Sensitive RF or DSP Supplies

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Status Active Output Configuration Positive
Output Type Fixed Voltage - Input (Max) 45V
Voltage - Output (Min/Fixed) 3.3V Voltage Dropout (Max) 0.59V @ 500mA
Current - Output 500mA Current - Quiescent (Iq) 130 µA
Current - Supply (Max) 25 mA PSRR 70dB (120Hz)
Control Features Current Limit, Enable, Power Good, Soft Start Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 125°C Mounting Type Surface Mount
Package / Case DFN-16 Supplier Device Package 16-DFN (4x3)
Base Product Number LT3055 Manufacturer Analog Devices Inc.
Product Category LDO Voltage Regulators RoHS Details
Mounting Style SMD/SMT Output Current 500 mA
Number of Outputs 1 Output Input Voltage, Min 2 V
Input Voltage, Max 45 V PSRR / Ripple Rejection - Typ 85 dB
Series LT3055 Brand Analog Devices
Operating Supply Current 65 uA Product Type LDO Voltage Regulators
Factory Pack Quantity 2500 Subcategory PMIC - Power Management ICs

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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