(China (Mainland))
Product Summary
The UC3825N is a high-performance High Speed PWM Controller.
Parametrics
UC3825N Parametrics:
Packaging
Tube
PWM Type
Current/Voltage Mode
Number of Outputs
2
Frequency - Max
1MHz
Duty Cycle
85%
Voltage - Supply
Up to 30V
Buck
Yes
Boost
Yes
Flyback
Yes
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
0°C ~ 70°C
Package / Case
16-DIP (0.300", 7.62mm)
Dynamic Catalog
Current/Voltage Mode
Other Names
296-11271-5
Features
UC3825N Features:
? Compatible with Voltage or Current Mode Topologies
? Practical Operation Switching Frequencies to 1MHz
? 50ns Propagation Delay to Output
? High Current Dual Totem Pole Outputs(1.5A Peak)
? Wide Bandwidth Error Amplifier
? Fully Latched Logic with Double Pulse Suppression
? Pulse-by-Pulse Current Limiting
? Soft Start / Max. Duty Cycle Control
? Under-Voltage Lockout with Hysteresis
? Low Start Up Current (1.1mA)
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 UC3825N |
Texas Instruments |
Current Mode PWM Controllers High Speed PWM Controller |
Data Sheet |
|
|
||||||||||||
|
UC3825NG4 |
Texas Instruments |
Current Mode PWM Controllers High Speed PWM Controller |
Data Sheet |
|
|
||||||||||||
