Voltage Regulators

Voltage Regulators
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L7812CV Voltage Regulator IC 12V (Voltage Regulator IC 12V)
Description:

The L7812CV is a three-terminal positive voltage regulator. It can provide local on-card regulation, eliminating the distribution problems associated with single-point regulation. The L7812CV embeds internal current limiting, thermal shut-down, and safe area protection, making it essentially indestructible.

Specifications:

Primary input voltage: 19V
Input Voltage Min: 14V
Maximum input voltage: 35V
Fixed output voltage: 12V
Pressure drop: 2V
Output channel number: 1
Number of pins: 3
Output current: 1.5A
Package Type: TO-220 Tube
Operating temperature range: 0℃ to 150℃ 
SVHC (Highly Concerned Substances): No SVHC (20-Jun-2011)
Device number: 7812
Tolerance, operating voltage : 4%
Voltage Rectifier Type: Positive Fixed
Maximum supply voltage: 27V
Power supply voltage minimum: 14.5V
Surface Mount Devices: Through Hole Installation

Package included:

1 x TO-220 Voltage Regulator IC

Resources:

Understanding How a Voltage Regulator Works
R6.90  Inc VAT
L7805CV TO220 5V Voltage Regulator (L7805 Volt Reg)
L7805CV is a three terminal linear voltage regulator IC with a fixed output voltage of 5V which is useful in a wide range of applications.

A voltage regulator generates a fixed output voltage of a preset magnitude that remains constant regardless of changes to its input voltage or load conditions. 

Specifications

  • Integrated circuit
  • Voltage regulator
  • 5V
  • Non insulated

What's in the box?

1 x 5V Voltage Regulator

Resources

Understanding How a Voltage Regulator Works


What's in the box:

1 x L7805CV 5V regulator
R6.90  Inc VAT
IRFZ44N Transistor N-Channel Rectifier Power Mosfet (IRFZ44N Mosfet transistor)
IRFZ44N is a widely used MOSFET transistor designed to use in variety of general purpose applications. The transistor possesses high speed switching capability which makes it ideal to use in applications where high speed switching is a crucial requirement.

Specifications

  • Type:Field-Effect Transistor
  • Brand Name: International Rectifier
  • Package Type: Throught Hole
  • Model Number: IRFZ44NPBF
  • TO-220AB: MOSFET N-Channel, Metal Oxide
  • 55V 49A: FETs - Single
  • Mosfet Type : N-channel
  • Current Rating : 49A
  • Rds (On) : 17.5mΩ
  • Voltage Rated : 55V

What's in the box?

1 x IRFZ44N  Transistor


Resources

Introduction to Transistors
Different Types of Transistors and Their Working
R9.90  Inc VAT
LD1117V33 voltage Regulator 3.3 V TO-220 (LD1117V33 Volt Reg)
LD1117V33 is a three terminal linear voltage regulator IC with a fixed output voltage of 3.3V which is useful in a wide range of applications.

A voltage regulator generates a fixed output voltage of a preset magnitude that remains constant regardless of changes to its input voltage or load conditions. 

Specifications

  • Output Voltage:    3.3 V
  • Output Type:    Fixed
  • Package Type:    TO-220
  • Maximum Output Current:    1.3A
  • Mounting Type:    Through Hole
  • Maximum Input Voltage:    15 V
  • Pin Count:    3
  • Number of Outputs:    1
  • Polarity:    Positive
  • Quiescent Current:    5mA
  • Accuracy:    ±1%
  • Minimum Operating Temperature:    0 °C
  • Maximum Operating Temperature:    150 °C
  • Height:    9.15mm
  • Width:    4.6mm
  • Line Regulation:    6 mV
  • Length:    10.4mm
  • Dimensions:    10.4 x 4.6 x 9.15mm
  • Load Regulation:    10 mV


What's in the box?

1 x 3.3 V TO-220 voltage regulator

Resources

Understanding How a Voltage Regulator Works

R15.90  Inc VAT
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