Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
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UC3844BD1013TR

DigiKey Part Number
497-3682-2-ND - Tape & Reel (TR)
497-3682-1-ND - Cut Tape (CT)
497-3682-6-ND - Digi-Reel®
Manufacturer
STMicroelectronics
Manufacturer Product Number
UC3844BD1013TR
Description
IC REG CTRLR BST FLYBK ISO 8SOIC
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-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UC3844BD1013TR Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
STMicroelectronics
Duty Cycle (Max)
48%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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
Surface Mount
Topology
Boost, Flyback
Package / Case
8-SOIC (0.154", 3.90mm Width)
Number of Outputs
1
Supplier Device Package
8-SOIC
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
10V ~ 30V
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Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3844AD8Texas Instruments1,872296-11290-5-NDRM5.79000Direct
UC3844AD8TRTexas Instruments4,805296-39523-1-NDRM3.82000Direct
UC3844D8TRTexas Instruments1,001296-47907-1-NDRM4.41000Direct
UC3845AD8TRTexas Instruments11,451296-27153-1-NDRM3.82000Direct
UC3845ADM-TRMicrochip Technology2,890UC3845ADM-TRCT-NDRM29.59000Direct
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In-Stock: 348
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Quantity
All prices are in MYR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1RM3.74000RM3.74
10RM2.68300RM26.83
25RM2.41760RM60.44
100RM2.12640RM212.64
250RM1.98764RM496.91
500RM1.90404RM952.02
1,000RM1.84463RM1,844.63
* All Digi-Reel orders will add a RM30.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500RM1.76247RM4,406.18
5,000RM1.71864RM8,593.20
7,500RM1.69670RM12,725.25
12,500RM1.67238RM20,904.75
17,500RM1.65818RM29,018.15
Manufacturers Standard Package
Unit Price without VAT:RM3.74000
Unit Price with VAT:RM4.11400
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