L78M05ABDT-TR
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STMicroelectronics L78M05ABDT-TR

Manufacturer No:
L78M05ABDT-TR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC REG LINEAR 5V 500MA DPAK
Delivery:
Payment:
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Product Introduction

Overview

The L78M05ABDT-TR is a three-terminal positive voltage regulator produced by STMicroelectronics. This device is part of the L78M series, which is designed to provide local on-card regulation, eliminating the distribution problems associated with single point regulation. The L78M05ABDT-TR offers a fixed output voltage of 5 V and can deliver up to 500 mA of output current. It is available in a surface mount TO-252-3 (DPAK) package, making it suitable for a wide range of applications where compact and reliable voltage regulation is required.

Key Specifications

Parameter Value Unit
Input Voltage - Max 35 V
Output Voltage - Fixed 5 V
Dropout Voltage - Max 2 V
Output Current - Max 0.5 A
Output Voltage Tolerance ±2%
Operating Temperature Range -40°C to +125°C
Quiescent Current 6 mA
No. of Outputs Single
Output Noise 40 µV
Load Regulation 100 mV
Line Regulation 100 mV
Package Style TO-252-3 (DPAK)
Mounting Method Surface Mount

Key Features

  • Output current up to 0.5 A
  • Fixed output voltage of 5 V with ±2% tolerance
  • Thermal overload protection
  • Short circuit protection
  • Output transition SOA (Safe Operating Area) protection
  • Guaranteed operation in an extended temperature range of -40°C to +125°C
  • Internal current limiting and safe area protection
  • Can be used with external components to obtain adjustable voltage and currents

Applications

The L78M05ABDT-TR is suitable for a variety of applications where reliable and compact voltage regulation is necessary. These include:

  • Local on-card regulation to eliminate distribution problems associated with single point regulation
  • Power supplies for electronic devices requiring a stable 5 V output
  • Industrial control systems and automation
  • Consumer electronics and appliances
  • Medical devices and equipment

Q & A

  1. What is the output voltage of the L78M05ABDT-TR?

    The output voltage of the L78M05ABDT-TR is fixed at 5 V.

  2. What is the maximum output current of the L78M05ABDT-TR?

    The maximum output current is 500 mA.

  3. What is the maximum input voltage for the L78M05ABDT-TR?

    The maximum input voltage is 35 V.

  4. What type of package does the L78M05ABDT-TR come in?

    The device is available in a TO-252-3 (DPAK) surface mount package.

  5. What are the key protection features of the L78M05ABDT-TR?

    The device features thermal overload protection, short circuit protection, and output transition SOA protection.

  6. What is the operating temperature range of the L78M05ABDT-TR?

    The operating temperature range is -40°C to +125°C.

  7. Can the L78M05ABDT-TR be used for adjustable voltage regulation?

    Yes, it can be used with external components to obtain adjustable voltage and currents.

  8. What is the quiescent current of the L78M05ABDT-TR?

    The quiescent current is 6 mA.

  9. What is the load regulation of the L78M05ABDT-TR?

    The load regulation is 100 mV.

  10. Is the L78M05ABDT-TR suitable for high-temperature environments?

    Yes, it is guaranteed to operate in an extended temperature range of -40°C to +125°C.

Product Attributes

Output Configuration:Positive
Output Type:Fixed
Number of Regulators:1
Voltage - Input (Max):35V
Voltage - Output (Min/Fixed):5V
Voltage - Output (Max):- 
Voltage Dropout (Max):- 
Current - Output:500mA
Current - Quiescent (Iq):6 mA
Current - Supply (Max):- 
PSRR:62dB (120Hz)
Control Features:- 
Protection Features:Over Current, Over Temperature, Short Circuit
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package:DPAK
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Similar Products

Part Number L78M05ABDT-TR L78M08ABDT-TR L78M06ABDT-TR L78M09ABDT-TR L78M05ACDT-TR L78M15ABDT-TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active
Output Configuration Positive Positive Positive Positive Positive Positive
Output Type Fixed Fixed Fixed Fixed Fixed Fixed
Number of Regulators 1 1 1 1 1 1
Voltage - Input (Max) 35V 35V 35V 35V 35V 35V
Voltage - Output (Min/Fixed) 5V 8V 6V 9V 5V 15V
Voltage - Output (Max) - - - - - -
Voltage Dropout (Max) - - - - - -
Current - Output 500mA 500mA 500mA 500mA 500mA 500mA
Current - Quiescent (Iq) 6 mA 6 mA 6 mA 6 mA 6 mA 6 mA
Current - Supply (Max) - - - - - -
PSRR 62dB (120Hz) 56dB (120Hz) 59dB (120Hz) 56dB (120Hz) 62dB (120Hz) 54dB (120Hz)
Control Features - - - - - -
Protection Features Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C 0°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package DPAK DPAK DPAK DPAK DPAK DPAK

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