Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
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UC2843BN

DigiKey Part Number
497-3678-ND
Manufacturer
STMicroelectronics
Manufacturer Product Number
UC2843BN
Description
IC REG CTRLR BST/FLYBK 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
UC2843BN Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
STMicroelectronics
Series
-
Packaging
Tube
Part Status
Active
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Flyback
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
96%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
-25°C ~ 85°C (TA)
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Supplier Device Package
8-Mini DIP
Base Product Number
UC2843
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In-Stock: 748
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Quantity
All prices are in CAD
Tube
QuantityUnit PriceExt Price
1$1.40000$1.40
10$1.00300$10.03
50$0.84380$42.19
100$0.79440$79.44
250$0.74232$185.58
500$0.71094$355.47
1,000$0.68511$685.11
2,500$0.65786$1,644.65
5,000$0.64142$3,207.10
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.