The RT8816C is a 2/1 phase synchronous Buck PWM controller which is optimized for high performance graphic microprocessor and computer applications. The IC integrates a Constant-On-Time (COT) PWM controller, two MOSFET drivers with internal bootstrap diodes, as well as channel current balance and protection functions including over-voltage protection (OVP), .
external reference input and PWMVID dynamic output voltage control, in which the feedback voltage is regulated and tracks external input reference voltage. Other features include adjustable switching frequency, dynamic phase number control, internal softstart, power good indicator, and enable functions.
Features
Dual-Phase PWM Controller
Power State Indicator
1P-CCM/2P-CCM/1P-DEM/2P-DEM
Two Embedded MOSFET Drivers and Embedded
Switching Boot Diode
Support 1.8V PWM-VID Interface
External Reference Input Control
PWM-VID Dynamic Voltage Control
Dynamic Phase Number Control
Loss.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | RT8816A |
Richtek |
Dual-Phase PWM Controller | |
2 | RT8816B |
Richtek |
Dual-Phase PWM Controller | |
3 | RT8816D |
Richtek |
Dual-Phase PWM Controller | |
4 | RT8811B |
Richtek |
Dual-Phase COT Buck PWM Controller | |
5 | RT8812A |
Richtek |
Dual-Phase PWM Controller | |
6 | RT8813A |
Richtek Technology |
Multi-Phase PWM Controller | |
7 | RT8813C |
Richtek |
Multi-Phase PWM Controller | |
8 | RT8813D |
Richtek |
Multi-Phase PWM Controller | |
9 | RT8815A |
Richtek |
Dual-Phase PWM Controller | |
10 | RT8817A |
Richtek |
Dual-Phase PWM Controller | |
11 | RT88 |
LRC |
AUTOMOTIVE BRIDGE RECTIFIERS | |
12 | RT8800 |
Richtek Technology |
General Purpose 2/3-Phase PWM Controller |