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Same model may have multiple batches, images only for reference.
UC3843ADM-TR Microsemi Corporation
Same model may have multiple batches, images only for reference.

UC3843ADM-TR

Part No UC3843ADM-TR
Manufacturer Microsemi Corporation
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 8-SOIC
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits(ICs)
Family PMIC - Voltage Regulators - DC DC Switching Controllers
Manufacturer Microsemi Corporation
Packaging Tube
Output Type Transistor Driver
Function Step-Up, Step-Down
Output Configuration Positive
Topology Buck, Boost
Number of Outputs 1
Output Phases 1
Operating Supply Voltage 7.6 V ~ 30 V
Frequency - Switching 500kHz
Duty Cycle (Max) 96%
Synchronous Rectifier Yes
Clock Sync No
Operating Temperature Range 0°C ~ 70°C (TA)
Package 8-SOIC (0.154", 3.90mm Width)
Manufacturer Device Package 8-SOIC
Win Source Part Number 004674-UC3843ADM-TR
Popularity Medium
Supply and Demand Status Balance
Application Field Used in Power Management
Ultra Librarian 3D Model Ultra Librarian UC3843ADM-TR CAD Model

Description

The UC3843ADM-TR is a PWM controller IC from Microsemi Corporation that is designed for use in DC-DC switching power supplies.

  • Maximum Operating Frequency: 500 kHz
  • Configurations: Can be used in both step-up and step-down configurations
  • Package: 8-pin SOIC package
  • Ideal for: Use in power management applications

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Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $2.0813 $62.4390
70+ $1.7071 $119.4970
105+ $1.6540 $173.6700
145+ $1.6008 $232.1160
190+ $1.5477 $294.0630
250+ $1.3872 $346.8000
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Availability: 1,890 pieces
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