UC2843ADM is available for purchase but is not normally stocked.
Available Substitutes:

Direct


Texas Instruments
In Stock: 0
Unit Price: $0.96954
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.86000
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.55000
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $2.50000
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.10108
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.74000
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $2.05000
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $0.90963
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.30000
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $0.73451
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $2.21000
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.13740
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.15000
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $0.88594
Datasheet
8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UC2843ADM

DigiKey Part Number
UC2843ADM-ND
Manufacturer
Manufacturer Product Number
UC2843ADM
Description
IC REG CTRLR BUCK/BOOST 8SOIC
Customer Reference
Detailed Description
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down DC-DC Controller IC 8-SOIC
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Microchip Technology
Series
-
Packaging
Bulk
Part Status
Active
Output Type
Transistor Driver
Function
Step-Up, Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Buck, Flyback, Forward
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
96%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Manufacturer Quote Required
This product requires a manufacturer-approved quote before it can be ordered. Orders must meet the manufacturer’s standard package quantity, may be subject to extended lead times, and cannot be canceled or returned. Quotes are typically processed within 3–5 business days after submission.
Login or Register to request a quote.