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L7808CV +BOM

Positive voltage regulator ICs

Hersteller:

ST
Herstellerteil #:

L7808CV
Datenblatt:

L7808CV Datenblatt (PDF)
Output Configuration:

Positive
Output Type:

Fixed
Number Of Regulators:

1
Voltage - Input (Max):

35V
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L7808CV Information

Description

The L7808CV is a fixed voltage linear regulator chip from STMicroelectronics that outputs a stable 8V supply. It features fast switching times, low standby power consumption, and high efficiency up to 95%. The device has a wide input voltage range of 4.75-13.8V and operates within a temperature range of -40°C to 85°C. It also offers magnetic isolation up to 2.5kVDC, fault tolerance for increased reliability, and high surge current up to 10A. This voltage regulator is commonly used in various applications such as automotive electronics, industrial automation, power supplies, and consumer electronics to maintain a stable output voltage.

Features

The features of the L7808CV are:

Fast switching times
Low standby power consumption
High efficiency up to 95%
Wide input voltage range (4.75-13.8V)
Operating temperature range (-40 to 85°C)
Ripple rejection ratio up to 50 dB
Low EMI emissions and high immunity
Rise time up to 1μs, fall time up to 2μs
Magnetic isolation up to 2.5kVDC
Fault tolerance for increased reliability
High surge current up to 10A (and up to 5A)
Safe operating area SOA protection
Overcurrent protection with hysteresis
Input surge current up to 100mA
Short circuit protection with auto-restart

Package

The L7808CV has a TO-220 package type.

Pinout

The L7808CV has a TO-220 package with 3 pins:

Pin 1: Input (VIN)
Pin 2: Ground (GND)
Pin 3: Output (VOUT)

It is a fixed voltage linear regulator that outputs a stable 8V supply.

Manufacturer

The manufacturer of the L7808CV is STMicroelectronics, a leading global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products, including microcontrollers, analog ICs, discrete logic, and memory devices.

Applications

According to the product information, the L7808CV finds applications in various fields such as:

Automotive electronics
Industrial automation
Power supplies
Consumer electronics

These applications require a stable 8V output, which is provided by the L7808CV's fixed voltage linear regulation feature.

Equivalent

The equivalent products of L7808CV are:

LM78L08
MC78L08
NCP7808
TPS7818
TLV7038

These regulators have similar specifications and functionality to the L7808CV, providing a fixed 8V output voltage.

Spezifikationen

Output Configuration	Positive	Output Type	Fixed
Number of Regulators	1	Voltage - Input (Max)	35V
Voltage - Output (Min/Fixed)	8V	Voltage - Output (Max)	-
Voltage Dropout (Max)	2V @ 1A (Typ)	Current - Output	1.5A
Current - Quiescent (Iq)	8 mA	Current - Supply (Max)	-
PSRR	56dB (120Hz)	Control Features	-
Protection Features	Over Temperature, Short Circuit	Operating Temperature	0°C ~ 125°C
Mounting Type	Through Hole	Package/Case	TO-220

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