L7815CV-DG
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STMicroelectronics L7815CV-DG

Manufacturer No:
L7815CV-DG
Manufacturer:
STMicroelectronics
Package:
Tube
Description:
IC REG LINEAR 15V 1.5A TO220
Delivery:
Payment:
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Product Introduction

Overview

The L7815CV-DG is a 15 V, 1.5 A three-terminal positive voltage regulator produced by STMicroelectronics. This regulator is part of the L78 series and is available in the TO-220-3 (TO-220AB) package. It is designed to provide local on-card regulation, eliminating the distribution problems associated with single point regulation. The device is known for its robust protection features and high reliability, making it suitable for a variety of applications.

Key Specifications

Parameter Value
Input Voltage - Max 35 V
Output Voltage - Fixed 15 V
Dropout Voltage - Max 2 V
Output Current - Max 1.5 A
Package Style TO-220-3 (TO-220AB)
Mounting Method Flange Mount
Storage Temperature Range -65 to 150 °C
Operating Junction Temperature Range 0 to 125 °C (for L78xxC, L78xxAC), -40 to 125 °C (for L78xxAB)

Key Features

  • Output current up to 1.5 A
  • Output voltage of 15 V with 2% tolerance (A version)
  • Thermal overload protection
  • Short circuit protection
  • Output transition SOA protection
  • Guaranteed in extended temperature range (A version)

Applications

The L7815CV-DG is suitable for various applications requiring stable and regulated voltage. These include:

  • Local on-card regulation in electronic devices
  • Power supplies for industrial and consumer electronics
  • Automotive systems requiring robust voltage regulation
  • Telecommunication equipment

Q & A

  1. What is the maximum input voltage for the L7815CV-DG?

    The maximum input voltage is 35 V.

  2. What is the fixed output voltage of the L7815CV-DG?

    The fixed output voltage is 15 V.

  3. What is the maximum output current of the L7815CV-DG?

    The maximum output current is 1.5 A.

  4. What type of package does the L7815CV-DG come in?

    The L7815CV-DG comes in a TO-220-3 (TO-220AB) package.

  5. What are the key protection features of the L7815CV-DG?

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

  6. What is the operating junction temperature range for the L7815CV-DG?

    The operating junction temperature range is 0 to 125 °C (for L78xxC, L78xxAC) and -40 to 125 °C (for L78xxAB).

  7. What is the storage temperature range for the L7815CV-DG?

    The storage temperature range is -65 to 150 °C.

  8. Is the L7815CV-DG suitable for automotive applications?

    Yes, it is suitable for automotive systems requiring robust voltage regulation.

  9. What is the dropout voltage of the L7815CV-DG?

    The dropout voltage is 2 V.

  10. Does the L7815CV-DG have guaranteed performance in an extended temperature range?

    Yes, the A version of the L7815CV-DG has guaranteed performance in an extended temperature range.

Product Attributes

Output Configuration:Positive
Output Type:Fixed
Number of Regulators:1
Voltage - Input (Max):35V
Voltage - Output (Min/Fixed):15V
Voltage - Output (Max):- 
Voltage Dropout (Max):2V @ 1A (Typ)
Current - Output:1.5A
Current - Quiescent (Iq):8 mA
Current - Supply (Max):- 
PSRR:54dB (120Hz)
Control Features:- 
Protection Features:Over Temperature, Short Circuit
Operating Temperature:0°C ~ 125°C
Mounting Type:Through Hole
Package / Case:TO-220-3
Supplier Device Package:TO-220
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Similar Products

Part Number L7815CV-DG L7818CV-DG L7805CV-DG L7812CV-DG L7815ACV-DG
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active
Output Configuration Positive Positive Positive Positive Positive
Output Type Fixed Fixed Fixed Fixed Fixed
Number of Regulators 1 1 1 1 1
Voltage - Input (Max) 35V 35V 35V 35V 35V
Voltage - Output (Min/Fixed) 15V 18V 5V 12V 15V
Voltage - Output (Max) - - - - -
Voltage Dropout (Max) 2V @ 1A (Typ) 2V @ 1A (Typ) 2V @ 1A (Typ) 2V @ 1A (Typ) 2V @ 1A (Typ)
Current - Output 1.5A 1.5A 1.5A 1.5A 1.5A
Current - Quiescent (Iq) 8 mA 8 mA 8 mA 8 mA 6 mA
Current - Supply (Max) - - - - -
PSRR 54dB (120Hz) 53dB (120Hz) 62dB (120Hz) 55dB (120Hz) 58dB (120Hz)
Control Features - - - - -
Protection Features Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit
Operating Temperature 0°C ~ 125°C 0°C ~ 125°C 0°C ~ 125°C 0°C ~ 125°C 0°C ~ 125°C
Mounting Type Through Hole Through Hole Through Hole Through Hole Through Hole
Package / Case TO-220-3 TO-220-3 TO-220-3 TO-220-3 TO-220-3
Supplier Device Package TO-220 TO-220 TO-220 TO-220 TO-220

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