Datasheet Details
| Part number | LM5027A |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.30 MB |
| Description | Voltage Mode Active Clamp Controller |
| Datasheet |
 LM5027A Datasheet
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Description
The LM5027A is a functional variant of the LM5027 active clamp PWM controller.
The functional difference of the LM5027A is that the maximum duty cycle of the LM5027A is decreased from 91% to 71%.
In addition, the oscillator timing equation has been modified.
Features
- 1.
- 2 Voltage-Mode Control.
- Line Feed-Forward PWM Ramp.
- Internal 105V Rated Start-Up Bias Regulator.
- Programmable Line Under-Voltage Lockout (UVLO) with Adjustable Hysteresis.
- Versatile Dual Mode Over-Current Protection.
- Programmable Volt-Second Limiter and Soft- Start.
- Programmable Synchronous Rectifier Soft- Start and Stop.
- Precise 500mV Over-Current Comparator.
- Current Sense Leading Edge Blanking.
- Programm.