The GR8837M is a highly-integrated, low startup current, current mode PWM controller with green-mode function. The integrated functions also include the leading-edge blanking of the current sensing, internal slope compensation, soft start OLP, and OCP. Besides, The RTL pin latch function by injecting a high over 3.5V to provide OVP latch off and low below 1V.
Current mode control Standby power below 100mW Under-voltage lockout (UVLO) Non-audible-noise green-mode control 100KHz 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 latch mode External OTP latch mode Over-load protection (OLP) -latch Mode Vcc OVP protection-latch Mode 300mA driving capability Description The GR8837M is a highly-integrated, low startup current, current mode PWM controller with green-mode function. The integrated functions also include the leadin.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | GR8837 |
Grenergy |
Green-Mode PWM Controller | |
2 | GR8837A |
Grenergy |
Green-Mode PWM Controller | |
3 | GR8837B |
Grenergy |
Green-Mode PWM Controller | |
4 | GR8837C |
Grenergy |
Green-Mode PWM Controller | |
5 | GR8837E |
Grenergy |
Green-Mode PWM Controller | |
6 | GR8837H |
Grenergy |
Green-Mode PWM Controller | |
7 | GR8837L |
Grenergy |
Green-Mode PWM Controller | |
8 | GR8837R |
Grenergy |
Green-Mode PWM Controller | |
9 | GR8830 |
Grenergy |
Green-Mode PWM Controller below 100mW Standby Power | |
10 | GR8833R |
Grenergy |
Green-Mode PWM Controller | |
11 | GR8835 |
Grenergy |
Green-Mode PWM Controller | |
12 | GR8835A |
Grenergy |
Green-Mode PWM Controller |