UC3843AM

Microchip Technology

RoHS

RoHS compliant

Package 8-DIP (0.300, 7.62mm)

Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers

Description UC*84 Boost Buck Flyback Forward Tube e3 DC to DC switching controller 1A 2.54mm 30V Up to 500kHz

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Inventory: 414

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Total Price: USD $5.57

Unit Price: USD $5.57172

≥1 USD $5.57172

Technical Details

Supply Chain

Lifecycle Status IN PRODUCTION (Last Updated: 1 month ago)

Physical

Mount Through Hole

Mounting Type Through Hole

Package / Case 8-DIP (0.300, 7.62mm)

Number of Pins 8

Technical

Operating Temperature 0°C~70°C TA

Packaging Tube

JESD-609 Code e3

Pbfree Code yes

Part Status Discontinued

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 8

ECCN Code EAR99

Terminal Finish Matte Tin (Sn)

Subcategory Switching Regulator or Controllers

Technology BIPOLAR

Terminal Position DUAL

Terminal Pitch 2.54mm

Frequency 500kHz

Base Part Number UC*84

Function Step-Up, Step-Down, Step-Up/Step-Down

Number of Outputs 1

Output Type Transistor Driver

Input Voltage-Nom 15V

Analog IC - Other Type SWITCHING CONTROLLER

Output Configuration Positive

Voltage - Supply (Vcc/Vdd) 7.6V~30V

Quiescent Current 11mA

Control Features Frequency Control

Topology Boost, Buck, Flyback, Forward

Control Mode CURRENT-MODE

Output Current-Max 1A

Frequency - Switching Up to 500kHz

Input Voltage (Max) 30V

Control Technique PULSE WIDTH MODULATION

Rise Time 50ns

Synchronous Rectifier No

Switcher Configuration SINGLE

Max Duty Cycle 100 %

Duty Cycle (Max) 96%

Dimensions

Width 7.62mm

Compliance

RoHS Status RoHS Compliant

Lead Free Contains Lead

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