Datasheet Details
| Part number | NCP1249 |
|---|---|
| Manufacturer | onsemi |
| File Size | 1.07 MB |
| Description | High-Voltage Current-Mode PWM Controller |
| Datasheet |
 NCP1249 Datasheet
|
|
|
General Description
11
X2
X2
capacitors discharge
When the voltage on this pin disappears, the controller ensures the X2
capacitors discharge.
mode) when brought above 8 V (A/B) or below 0.4 V (C/D).
Key Features
- several key protective features: a internal brown.
- out, a non.
- dissipative Over Power Protection for a constant maximum output current regardless of the input voltage and two latched over voltage protection inputs.
- either through a dedicated pin or via the VCC input. The controller architecture is arranged to authorize a transient peak NCP1249x65 = Specific Device Code x = A, B, C, D A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb.
- Free Package p.