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Part Number Overview
Manufacturer Part Number
UC494ACN
Description
SWITCHING CONTROLLER, VOLTAGE-MO
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-PDIP
Manufacturer
Unitrode
Standard LeadTime
Edacad Model
Standard Package
93
Supplier Stocks
Technical specifications
Mfr
Unitrode
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
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Dead Time Control, Frequency Control
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Supplier Device Package
16-PDIP
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-UC494ACN
TEXUNIUC494ACN
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Unitrode UC494ACN
Documents & Media
Datasheets
1(Datasheet)
Quantity Price
Quantity: 93
Unit Price: $3.23
Packaging: Bulk
MinMultiplier: 93
Packaging: Bulk
MinMultiplier: 93
Substitutes
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