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Part Number Overview
Manufacturer Part Number
UC494J
Description
IC REG LIN SWITCHING REG/CNTRLR
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-CDIP
Manufacturer
Texas Instruments
Standard LeadTime
Edacad Model
Standard Package
28
Supplier Stocks
Technical specifications
Mfr
Texas Instruments
Series
-
Package
Bulk
Product Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
7V ~ 40V
Frequency - Switching
1kHz ~ 300kHz
Duty Cycle (Max)
45%
Synchronous Rectifier
No
Clock Sync
Yes
Serial Interfaces
-
Control Features
Dead Time Control, Frequency Control
Operating Temperature
-40°C ~ 125°C (TA)
Mounting Type
Through Hole
Package / Case
16-CDIP (0.300", 7.62mm)
Supplier Device Package
16-CDIP
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
TEXTISUC494J
2156-UC494J
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Texas Instruments UC494J
Documents & Media
Datasheets
1(Datasheet)
Video File
1(What is a Voltage Regulator Another Teaching Moment | allaboutcomponents.com Electronics)
Quantity Price
Quantity: 28
Unit Price: $11.1
Packaging: Bulk
MinMultiplier: 28
Packaging: Bulk
MinMultiplier: 28
Substitutes
-