UC3844BN
DigiKey Part Number	497-UC3844BN-ND
Manufacturer	STMicroelectronics
Manufacturer Product Number	UC3844BN
Description	IC REG CTRLR PWM CM 8-MINIDIP
Manufacturer Standard Lead Time	14 Weeks
Customer Reference
Detailed Description	Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
Datasheet	Datasheet
EDA/CAD Models	UC3844BN Models

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Category Integrated Circuits (ICs) Power Management (PMIC) DC DC Switching Controllers	Frequency - Switching Up to 500kHz
Manufacturer STMicroelectronics	Duty Cycle (Max) 48%
Packaging Tube	Synchronous Rectifier No
Part Status Active	Clock Sync No
Output Type Transistor Driver	Control Features Frequency Control
Function Step-Up, Step-Up/Step-Down	Operating Temperature 0°C ~ 70°C (TJ)
Output Configuration Positive, Isolation Capable	Mounting Type Through Hole
Topology Boost, Flyback	Package / Case 8-DIP (0.300", 7.62mm)
Number of Outputs 1	Supplier Device Package 8-Mini DIP
Output Phases 1	Base Product Number UC3844
Voltage - Supply (Vcc/Vdd) 10V ~ 30V

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Substitutes (29)

Part Number	Manufacturer	DigiKey Part Number	Unit Price	Substitute Type
UC3844AM	Microchip Technology	UC3844AM-ND	$13.62000	Direct
UC3844AN	Texas Instruments	296-11291-5-ND	$12.56000	Direct
UC3844ANG4	Texas Instruments	UC3844ANG4-ND	$4.95158	Direct
UC3844N	Texas Instruments	296-11294-5-ND	$13.87000	Direct
UC3844NG4	Texas Instruments	UC3844NG4-ND	$6.02127	Direct

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UC3844BN