UC1843AMDREPG4
UC1843AMDREPG4
Discontinued
Description:  IC REG CTRLR MULT TOPOLOGY 8SOIC
Manufacturer:  Texas Instruments
History Price: Discontinued at Digi-Key
In Stock: 20700
UC1843AMDREPG4 vs UC1823J883B
Series
-
-
Packaging
Tape & Reel (TR)
Bulk
Status
Discontinued
Active
Output Type
Transistor Driver
PWM
Function
Step-Up, Step-Up/Step-Down
Step-Down
Output Configuration
Positive, Isolation Capable
Positive
Topology
Boost, Buck, Flyback, Forward
Buck
Number of Outputs
1
1
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
30V
Frequency - Switching
Up to 500kHz
1MHz
Duty Cycle (Max)
96%
80%
Synchronous Rectifier
No
No
Clock Sync
No
No
Serial Interfaces
-
-
Control Features
Frequency Control
Current Limit, Enable, Frequency Control, Ramp, Soft Start
Operating Temperature
-55 ℃ ~ 125 ℃ (TA)
-55 ℃ ~ 125 ℃ (TA)
Mounting Type
Surface Mount
Through Hole
Package / Case
8-SOIC (0.154", 3.90mm Width)
16-CDIP (0.300", 7.62mm)
Supplier Device Package
8-SOIC
16-CDIP