• How to Place an Order

  • Store Pick Up

  • Request for Quotation/ International Sourcing

  • Order Status

Reference: RBD-0351

MIFARE Classic 1K RFID NFC Smart Card 13.56MHz Printable

Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...

Price BDT 32
More
In-Stock
All best sellers
L7912CV Negative Voltage Regulator Robotics Bangladesh
  • L7912CV Negative Voltage Regulator Robotics Bangladesh

L7912CV Negative Voltage Regulator

RBD-1008
  • No External Components Required
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limiting
  • Output Transistor Safe−Area Compensation
BDT 20
rating Read the 2 reviews
Average rating: 5/5 Number of reviews: 2
Quantity
In-Stock

39 people have purchased this item recently
37 people added this item to the cart in last 10 days
21 items in stock
  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement

79M12 is a voltage regulator integrated circuit. It is a member of 79xx series of fixed linear voltage regulator ICs. The voltage source in a circuit may have fluctuations and would not give the fixed voltage output. The voltage regulator IC maintains the output voltage at a constant value. The xx in 78xx indicates the fixed output voltage it is designed to provide. 7912 provides a regulated supply of -12 V and 1A current. Its additional features include internal thermal overload protection, short circuit protection and output transistor safe operating area compensation. RoboticsBD

The MC79MXX series of fixed output negative voltage regulators are intended as complements to the popular MC78M00 series devices. Available in fixed output voltage options of −5.0 V, −8.0 V, −09 V and −15 V, these regulators employ current limiting, thermal shutdown, and safe−area compensation, making them remarkably rugged under most operating conditions. With adequate heatsinking, they can deliver output currents in excess of 0.5 A. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

Note: Image may vary from actual product in terms of Manufacturer/Brand name according to the availability.  RoboticsBD

Where to use LM7912:

LM7912 belongs to the family of Voltage regulators. The name “79” indicates negative and the term “12” indicates the voltage. So “7912” means that this IC will regulate a negative 12V for your projects. You can also check on 78 series for positive voltage regulators.

When you are designing an analog circuit, the circuit might need negative voltage either as a power source or as a reference voltage. In both cases, 7912 will be an ideal choice when you need a negative 12V. The output current of this IC is up to 1A, however, with an appropriate heat sink, the datasheet says that a peak current of 2.2A can be achieved through this IC. RoboticsBD

Features:

  1. No External Components Required
  2. Internal Thermal Overload Protection
  3. Internal Short Circuit Current Limiting
  4. Output Transistor Safe−Area Compensation
  5. 12V Negative Voltage Regulator
  6. Minimum Input Voltage is -14.5V
  7. Maximum Input Voltage is -27V
  8. Peak Output Current is 2.2A
  9. Average Output Current is up to 1A
  10. Internal Thermal Overload and Short circuit current limiting protection is available.
  11. Available in TO-220 package only.

Applications:
  1. Constant -12V output regulator to use as power or reference voltage for analog and digital circuits.
  2. Current Limiter for certain applications
  3. Regulated Dual Supply
  4. Output Polarity-Reversal-Protection Circuit

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

General Specification
Output Voltage -12 V
Maximum Output Current 1.5A
Package Type TO-220
Output Type Fixed
Mounting Type Through Hole
Maximum Input Voltage -35 V
Pin Count 3
Minimum Operating Temperature 0 °C
Maximum Operating Temperature #ERROR!
Number of Outputs 1
Polarity Negative
Length 10.4mm
Line Regulation 240 mV
Typical Dropout Voltage @ Current 1.1 V @ 1 A
Series L79xx
Height 9.15mm
Load Regulation 240 mV
Quiescent Current 3mA
Width 4.6mm
Dimensions 10.4 x 4.6 x 9.15mm
Shipment Weight 0.005 kg
Shipment Dimensions 3 × 3 × 3 cm

Please allow 5% measuring deviation due to manual measurement.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

Package Includes:

1 x L7912CV Negative Voltage Regulator.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

What is the price of L7912CV Negative Voltage Regulator in Bangladesh?

The latest price of L7912CV Negative Voltage Regulator in Bangladesh is BDT 20 You can buy the L7912CV Negative Voltage Regulator at best price from our RoboticsBD or visit RoboticsBD Office.

Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product.

Product Images are shown for illustrative purposes only and may differ from the actual product.

Product Details
RBD-1008
21 Items
All product reviews comply with DIRECTIVE (EU) 2019/2161
Good
rating
packaging good, Products are in good condition...but have not checked the products
Voltage regulator
rating
Good quality
You might also like

Reference: RBD-1002

L7809 Voltage Regulator

Fixed output voltage is 9V Output current is 0.5A Dropout voltage is 2V Maximum DC input voltage is 35V Output transition SOA protection Output voltage tolerance is 4% Operating temperature range 0°C to 125°C

Price BDT 16
More
In-Stock

Reference: RBD-1004

L7812 Voltage Regulator

Thermal Overload Protection Short-circuit Protection Output Transition SOA Protection 4% Output Voltage Tolerance Guaranteed in Extended Temperature Range Applications: Power Management

Price BDT 18
More
In-Stock

Reference: RBD-1009

L7812CV Linear Voltage Regulator

Thermal Overload Protection Short-circuit Protection Output Transition SOA Protection 4% Output Voltage Tolerance Guaranteed in Extended Temperature Range Applications: Power Management

Price BDT 15
More
In-Stock
28 other products in the same category:

Reference: RBD-2719

Brand: Hi-Link

Hi-Link HLK 5M05 5V/5W Switch Power Supply Module

Meet UL, CE requirements, Ultra-thin, ultra-small All voltage input (AC: 90 ~ 264V) Low ripple and low noise Output overload and short circuit protection High efficiency, high power density The product is designed to meet the requirements of EMC and Safety Test

Price BDT 590
More
In Stock

Reference: RBD-1002

L7809 Voltage Regulator

Fixed output voltage is 9V Output current is 0.5A Dropout voltage is 2V Maximum DC input voltage is 35V Output transition SOA protection Output voltage tolerance is 4% Operating temperature range 0°C to 125°C

Price BDT 16
More
In-Stock

Reference: RBD-1001

LM339N

IC Name: LM339 Package/Case: DIP-14 LM339N is a quad voltage comparator IC. It compares the input voltages at four independent input pins and outputs a high or low signal based on the comparision. It is commonly used for voltage sensing and triggering events in various electronics projects.

Price BDT 15
More
In-Stock

Reference: RBD-2751

3.3V 800mA Linear Voltage Regulator - LD1117-3.3 TO-220

Ah the esteemed LD1117, who amongst us has not used this popular low drop voltage regulator? This big chunky regulator will help you get your 4-15V battery or wall adapter down to a nice clean 3.3V with 1% regulation. Perfect for just about all electronics!  This is the TO-220 version, with up to 800mA current capability, and has internal current limiting...

Price BDT 70
More
In Stock

Reference: RBD-1009

L7812CV Linear Voltage Regulator

Thermal Overload Protection Short-circuit Protection Output Transition SOA Protection 4% Output Voltage Tolerance Guaranteed in Extended Temperature Range Applications: Power Management

Price BDT 15
More
In-Stock

Reference: RBD-1004

L7812 Voltage Regulator

Thermal Overload Protection Short-circuit Protection Output Transition SOA Protection 4% Output Voltage Tolerance Guaranteed in Extended Temperature Range Applications: Power Management

Price BDT 18
More
In-Stock
Customers who bought this product also bought:

Reference: RBD-0661

Standard LCD 16x2 Display Yellow Backlight

For Standard LCD 16x2 with Male Header. Press here For Standard LCD 16x2 with Female Header. Press here For Standard LCD 16x2 with I2C adapter board soldered. Press here. For Standard LCD 16x2 with White Background. Press here. For Standard LCD 16x2 with Blue Background. Press here.

Price BDT 240
More
In-Stock

Reference: RBD-1277

IRFZ44N MOSFET

Advanced Process Technology Ultra Low On-Resistance Dynamic dv/dt Rating 175°C Operating Temperature Fast Switching Fully Avalanche Rated Lead-Free

Price BDT 45
More
In-Stock

Reference: RBD-1018

Weighing Load Cell Sensor 5kg

Dimensions: 75 x 13 x 13 mm (L x W x H) Range: 5 kg Cable Length: 18 cm Fitting ScrewHole Size:  M3 Rated output: 1.0 0.1mV / V Nonlinear: 0.05% F.S Hysteresis: 0.0% F.S Repeatability: 0.05% F.S

Price BDT 380
More
In-Stock

Follow us on Facebook