UC3844BVDR2G onsemi | DC DC Switching Controllers

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UC3844BVDR2G
DigiKey Part Number	488-UC3844BVDR2GTR-ND - Tape & Reel (TR) 488-UC3844BVDR2GCT-ND - Cut Tape (CT) 488-UC3844BVDR2GDKR-ND - Digi-Reel®
Manufacturer	onsemi
Manufacturer Product Number	UC3844BVDR2G
Description	IC REG CTRLR PWM CM 14-SOIC
Customer Reference
Detailed Description	Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Datasheet	Datasheet
EDA/CAD Models	UC3844BVDR2G Models

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Category Integrated Circuits (ICs) Power Management (PMIC) DC DC Switching Controllers	Frequency - Switching Up to 500kHz
Manufacturer onsemi	Duty Cycle (Max) 48%
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Synchronous Rectifier No
Part Status Obsolete	Clock Sync No
Output Type Transistor Driver	Control Features Frequency Control
Function Step-Up, Step-Up/Step-Down	Operating Temperature -40°C ~ 105°C (TA)
Output Configuration Positive, Isolation Capable	Mounting Type Surface Mount
Topology Boost, Flyback	Package / Case 14-SOIC (0.154", 3.90mm Width)
Number of Outputs 1	Supplier Device Package 14-SOIC
Output Phases 1	Base Product Number UC3844
Voltage - Supply (Vcc/Vdd) 10V ~ 36V

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Substitutes (9)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
UC3844BVD1R2G	onsemi	8.652	UC3844BVD1R2GOSCT-ND	0,58000 €	MFR Recommended
TL3844BDR	Texas Instruments	10.000	296-29924-1-ND	0,50000 €	Direct
TL3844D	Rochester Electronics, LLC	3.871	2156-TL3844D-ND	0,97000 €	Direct
TL3844DR	Texas Instruments	10.000	296-29925-1-ND	0,72000 €	Direct
UC3844AD	Rochester Electronics, LLC	29.629	2156-UC3844AD-ND	1,25000 €	Direct

In-Stock: 4.499

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This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types

Quantity

All prices are in EUR

Cut Tape (CT)

Tape & Reel (TR)

Quantity	Unit Price	Ext Price
2.500	0,28529 €	713,23 €
5.000	0,27787 €	1.389,35 €

Manufacturers Standard Package

Unit Price without VAT:	0,62000 €
Unit Price with VAT:	0,73780 €

UC3844BVDR2G