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PMIC - DC DC Switching Controllers
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UC3843D
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PMIC - DC DC Switching Controllers
Description:
IC REG CTRLR MULT TOP 14SOIC
Manufacturer:
Texas Instruments
Datasheet:
UC3843D Datasheet
History Price: $1.62000
In Stock: 46000
Specification
PDF Datasheet
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UC3843D vs UC3867NG4
Part No
UC3843D
UC3867NG4
Category
PMIC - DC DC Switching Controllers
PMIC - DC DC Switching Controllers
Manufacturer
Texas Instruments
Texas Instruments
Series
-
-
Packaging
Tube
Tube
Status
Active
Discontinued
Output Type
Transistor Driver
Transistor Driver
Function
Step-Up, Step-Down, Step-Up/Step-Down
Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Positive
Topology
Boost, Buck, Buck-Boost, Flyback, Forward
Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs
1
2
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
12V ~ 28V
7V ~ 22V
Frequency - Switching
Up to 500kHz
50kHz ~ 500kHz
Duty Cycle (Max)
97%
100%
Synchronous Rectifier
No
No
Clock Sync
No
No
Serial Interfaces
-
-
Control Features
Frequency Control
Soft Start
Operating Temperature
0 ℃ ~ 70 ℃ (TA)
0 ℃ ~ 70 ℃ (TA)
Mounting Type
Surface Mount
Through Hole
Package / Case
14-SOIC (0.154", 3.90mm Width)
16-DIP (0.300", 7.62mm)
Supplier Device Package
14-SOIC
16-PDIP
