Datasheet Specifications
- Part number
- GR8837
- Manufacturer
- Grenergy
- File Size
- 756.75 KB
- Datasheet
- GR8837-Grenergy.pdf
- Description
- Green-Mode PWM Controller
Description
GR8837 Green-Mode PWM Controller with Latch Protection .Features
* Current mode control Standby power below 100mW Under-voltage lockout (UVLO) Non-audible-noise green-mode control 65KHz switching frequency Internal leading-edge blanking Internal slope compensation Internal soft start Gate output voltage clamp Jitter and soft driving for reducing EMI External OVP LaApplications
* in Fig. 11. Full load VCC mode(off) VCC mode(on) UVLO(off) The operation is shown in Fig.12. VCC Burst mode VCC mode t LOAD t OUT Switching t Fig. 12 The VCC mode function is used to prevent the output re-start again when load changes. So never Fig. 11 Gate Clamp/Soft Driving Driver is clampeGR8837 Distributors
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