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Product Index > Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers > STMicroelectronics UC3843BN

Digi-Key has discontinued this item; limited quantity available.

All prices are in US dollars.
Digi-Key Part Number497-6786-5-ND
Price BreakUnit PriceExtended Price
10.92000920.00
100.715007,150.00
1000.4620046,200.00
1,0000.37000370,000.00
2,5000.31200780,000.00
10,0000.300003,000,000.00
25,0000.289007,225,000.00
Quantity Available Digi-Key Stock: 630
Can ship immediately
Manufacturer

Manufacturer Part Number

UC3843BN

DescriptionIC REG CTRLR PWM CM 8-MINIDIP
Lead Free Status / RoHS StatusLead free / RoHS Compliant

This part can be programmed by Digi-Key; for details please contact our custom department at 1-800-344-4539 x5725 or custom.orders@digikey.com

 

QuantityItem Number  ? Customer Reference
UC3843BN STMicroelectronics | 497-6786-5-ND DigiKey Electronics

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets UC2842B-45B, UC3842B-45B
Product Photos 8-DIP
Other Related Documents UC3843B View All Specifications
Product Training Modules DC to DC Conversion Cookbook
Reference Design Library STEVAL-ISV013V1: 350 ~ 450V @ 800mA, 10 ~ 55V in
Standard Package ? 50
Category

Integrated Circuits (ICs)

Family

PMIC - Voltage Regulators - DC DC Switching Controllers

Series-
Packaging ? Tube ? 
Number of Outputs1
Frequency - Max500kHz
Duty Cycle100%
Voltage - Supply8.2 V ~ 25 V
BuckNo
BoostYes
FlybackYes
InvertingNo
DoublerNo
DividerNo
CukNo
IsolatedYes
Operating Temperature0°C ~ 70°C
Package / Case8-DIP (0.300", 7.62mm)
Supplier Device Package8-DIP
Online CatalogCurrent Mode
Other Names497-6786-5
UC3843BNST
UC3843BNST-ND

6:36:21 4/26/2015