ZXGD3104N8：Synchronous MOSFET Controller
| Part Number | Data Sheet | SPICE Model | Qualified to AECQ10x | PPAP Capable | Supply Voltage VCC (V) | Quiesent Supply Current (mA) | Drain Voltage VD (V) | Mode of Operation | Switching Frequency (kHz) | Proportional Gate Drive Control | Turn-On Time TON (ns) | Turn-OffThresholdVoltage (mV) | Turn-Off Delay Time TOFF (ns) | Gate Source Current ISOURCE (A) | Gate Sink Current ISINK (A) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ZXGD3104N8 | ZXGD3104N8.pdf | - | Yes | No | 25 | 5.16 | 180 | CCM DCM QR | ≤250 | Yes | 250 | 10 | 15 | 2.5 | 7 |
Description
The ZXGD3104 is intended to drive MOSFETS configured as ideal diode replacements. The device is comprised of a differential amplifier detector stage and high current driver. The detector monitors the reverse voltage of the MOSFET such that if body diode conduction occurs a positive voltage is applied to the MOSFET’s Gate pin. Once the positive voltage is applied to the Gate the MOSFET switches on. The detectors’ output voltage is then proportional to the MOSFET Drain-Source voltage and this is applied to the Gate via the driver. This action provides a rapid MOSFET turn off at zero Drain current.
Application
- Flyback Converters in:
- o ≥90W Laptop Adaptors
Ordering Information
- ZXGD3104N8TC
SO-8
- ZXGD3104N8.pdf ZXGD3104N8
