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LT3055EDE#PBF

LDO Regulator Pos 0.6V to 40V 0.5A 16-Pin DFN EP Tube

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Overview of LT3055EDE#PBF

Additionally, the LT3055EDE#PBF features a soft start function that gradually ramps up the reference voltage, preventing sudden spikes in power output that could potentially damage your circuitry. With an input voltage rating of ±45V, this linear regulator offers a high level of versatility and reliability, making it suitable for a wide range of industrial and commercial applications where precision is key

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 Adjustable Voltage - Input (Max) 45V
Voltage - Output (Min/Fixed) 0.6V Voltage - Output (Max) 40V
Voltage Dropout (Max) 0.59V @ 500mA Current - Output 500mA
Current - Quiescent (Iq) 130 µA Current - Supply (Max) 25 mA
PSRR 85dB (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 Voltage Adjustable Output Current 500 mA
Number of Outputs 1 Output Polarity Positive
Quiescent Current 65 uA Input Voltage, Min 2 V
Input Voltage, Max 45 V PSRR / Ripple Rejection - Typ 85 dB
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Dropout Voltage 350 mV Series LT3055
Brand Analog Devices Dropout Voltage - Max 400 mV
Line Regulation 0.25 mV Load Regulation 0.5 mV
Operating Supply Current 65 uA Product LDO Voltage Regulators
Product Type LDO Voltage Regulators Reference Voltage 600 mV
Factory Pack Quantity 91 Subcategory PMIC - Power Management ICs
Tolerance 2 % Type Linear Regulator with Precision Current Limit and Diagnostic Outputs
Unit Weight 0.007372 oz

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