Name: UC3843BD1013TR - Current Mode PWM Controller IC - SOIC-8 Package | Sharvielectronics: Best Online Electronic Products Bangalore
Brand: Components
SKU: ST2009SD0284
Price: 28.56 INR
Availability: InStock

UC3843BD1013TR – Current Mode PWM Controller IC – SOIC-8 Package

₹28.56 (Excluding All Taxes)

Manufacturer Part No: UC3843BD1013TR
Manufacturer: STMicroelectronics
Switching Frequency: 500 kHz
Duty Cycle – Max: 100 %

Product Description

UC3843BD1013TR – Current Mode PWM Controller IC – SOIC-8 Package

The UC3842/UC3843/UC3844/UC3845 are fixed frequency current-mode PWM controllers. They are specially designed for Off-Line and DC-to-DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature-compensated reference, a high gain error amplifier, a current sensing comparator, and a high current to temple output for driving a Power MOSFET. The UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off). The UC3843 and UC3845 are 8.5V(on) and 7.9V (off). The UC3842 and UC3843 can operate within a 100% duty cycle. The UC3844 and UC3845 can operate with a 50% duty cycle.

Features/Specs:

Manufacturer Part No: UC3843BD1013TR
Manufacturer: STMicroelectronics
Product Type: Switching Controllers
Series: UC3843B
Topology: Boost, Flyback, Forward
Number of Outputs: 1 Output
Switching Frequency: 500 kHz
Duty Cycle – Max: 100 %
Operating Supply Voltage: 30V
Output Voltage Range: 4.9V to 5.1V
Output Current: 1 A
Operating Temperature Range: -40°C ~ +150°C
Brand: STMicroelectronics
Fall Time: 50 ns
Rise Time: 50 ns
Mounting Style: SMD/SMT
Package/Case: SOIC-8

Applications:

SMPS (Switch Mode Power Supplies) circuits
DC-DC converter circuits
Electronics power supply
Battery drain circuit
Load machines

Datasheet: UC3843BD1013TR

Package Includes:

1 x UC3843BD1013TR – Current Mode PWM Controller IC – SOIC-8 Package

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

PRODUCT INFORMATION

Brand/Manufacturer	STMicroelectronics
Country of Origin	China
Packer / Importer	SHARVI TECHNOLOGIES (OPC) PRIVATE LIMITED 1653, A BLOCK,AECS LAYOUT, 60 Main Road, Singasandra, Bengaluru-560068, Karnataka, India
M.R.P.	Rs. 35.39 (Inclusive of all Taxes)
Subject	All Disputes Subject to Bangalore Jurisdiction Only.

Shipment Details

Weight	0.150 kg
Dimensions	11.5 × 11.5 × 5.5 cm

Shipping & Delivery

We try our best to reach each and every corner of India using a few of the best courier services running in the Country such as Delhivery, DTDC, BlueDart, XpressBees, Ecom Express, etc. as per the feedback for the courier partner at the customer's location. A few of the interior parts of India which are not covered by these courier services are covered by India-Post by us. We apply our best effort on daily basis to dispatch the order the same day it is ordered or within the next 24 hours of the order placed. Most of the orders that are placed before 1 PM are dispatched and shipped the same day. The orders placed post that is scheduled for next day shipment. The same effort is applied throughout the week including weekdays and sometimes weekends and public holidays as well. We facilitate local pickup (self-pickup for the local customers) on the weekdays and partially on weekends also.