Part Number Overview

Manufacturer Part Number
UC3844AD
Description
IC REG CTRLR PWM CM 14-SOIC
Detailed Description
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down DC-DC Controller IC 14-SOIC
Manufacturer
Microchip Technology
Standard LeadTime
Edacad Model
Standard Package
2,500
Supplier Stocks

Technical specifications

Mfr
Microchip Technology
Series
-
Package
Tube
Product Status
Discontinued at allaboutcomponents.com
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)
10V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
48%
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
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
Base Product Number
UC3844

Environmental & Export Classifications

RoHS Status
RoHS Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

UC3844AD-ND
UC3844ADMS

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Microchip Technology UC3844AD

Documents & Media

Datasheets
1(UC184,284,384xA)
Environmental Information
()

Quantity Price

-

Substitutes

Part No. : UC3844AD
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 29,477
Unit Price. : $1.27000
Substitute Type. : Direct
Part No. : UC3844ADTR
Manufacturer. : Texas Instruments
Quantity Available. : 16,220
Unit Price. : $1.07000
Substitute Type. : Direct
Part No. : UC3844D
Manufacturer. : Texas Instruments
Quantity Available. : 252
Unit Price. : $1.57000
Substitute Type. : Direct
Part No. : UC3844DTR
Manufacturer. : Texas Instruments
Quantity Available. : 7,465
Unit Price. : $1.30000
Substitute Type. : Direct