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Part Number Overview
Manufacturer Part Number
UC1844L
Description
SWITCHING CONTROLLER
Detailed Description
Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 20-PLCC (9x9)
Manufacturer
Texas Instruments
Standard LeadTime
Edacad Model
Standard Package
54
Supplier Stocks
Technical specifications
Mfr
Texas Instruments
Series
-
Package
Bulk
Product Status
Active
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, 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
-55°C ~ 125°C (TA)
Mounting Type
Surface Mount
Package / Case
20-LCC (J-Lead)
Supplier Device Package
20-PLCC (9x9)
Base Product Number
UC1844
Environmental & Export Classifications
RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Affected
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
2156-UC1844L
TEXTISUC1844L
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Texas Instruments UC1844L
Documents & Media
Datasheets
1(UC2842DW)
Quantity Price
Quantity: 54
Unit Price: $5.6
Packaging: Bulk
MinMultiplier: 54
Packaging: Bulk
MinMultiplier: 54
Substitutes
-