Part Number Overview

Manufacturer Part Number
UC3843DR-8
Description
SWITCHING CONTROLLER
Detailed Description
Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Manufacturer
Texas Instruments
Standard LeadTime
Edacad Model
Standard Package
485
Supplier Stocks

Technical specifications

Mfr
Texas Instruments
Series
-
Package
Bulk
Product Status
Active
Output Type
Transistor Driver
Function
Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Buck, Buck-Boost, Flyback, Forward
Number of Outputs
1
Output Phases
1
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
97%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Base Product Number
UC3843

Environmental & Export Classifications

RoHS Status
Not applicable
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
Vendor Undefined
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

2156-UC3843DR-8
TEXTISUC3843DR-8

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Texas Instruments UC3843DR-8

Documents & Media

Datasheets
1(Datasheet)

Quantity Price

Quantity: 485
Unit Price: $0.62
Packaging: Bulk
MinMultiplier: 485

Substitutes

-