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Part Number Overview
Manufacturer Part Number
UC3846QTR/80198
Description
UC3846 SWITCHING CONTROLLER
Detailed Description
Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 20-PLCC (9x9)
Manufacturer
Unitrode
Standard LeadTime
Edacad Model
Standard Package
245
Supplier Stocks
Technical specifications
Mfr
Unitrode
Series
-
Package
Bulk
Product Status
Active
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive
Topology
Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull
Number of Outputs
2
Output Phases
1
Voltage - Supply (Vcc/Vdd)
6.95V ~ 40V
Frequency - Switching
500kHz
Duty Cycle (Max)
50%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
20-LCC (J-Lead)
Supplier Device Package
20-PLCC (9x9)
Base Product Number
UC3846
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-UC3846QTR/80198
TEXUNIUC3846QTR/80198
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Unitrode UC3846QTR/80198
Documents & Media
Datasheets
1(UC1846/7, UC2846/7, UC3846/7)
HTML Datasheet
1(UC1846/7, UC2846/7, UC3846/7)
Quantity Price
Quantity: 245
Unit Price: $1.23
Packaging: Bulk
MinMultiplier: 245
Packaging: Bulk
MinMultiplier: 245
Substitutes
-