Datasheet Details
| Part number | RT9203 |
|---|---|
| Manufacturer | Richtek |
| File Size | 242.32 KB |
| Description | Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller |
| Datasheet |
 RT9203 Datasheet
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General Description
The RT9203/A is a dual-output power controllers designed for high performance graphics cards and personal computers.
The IC integrates a synchronous buck controller, a linear controller and protection functions into a small 8-pin package.
Key Features
- over voltage protection (OVP) and under voltage lock-out (UVLO). Features l l l l l l l l l l l l Operates at 5V 0.8V Internal Reference Drives Two N-MOSFET Voltage Mode PWM Control Fast Transient Response Fixed 300kHz Oscillator Frequency Dynamic 0 to 100% Duty Cycle Internal PWM Loop Compensation Internal Soft-Start Adaptive Non-Overlapping Gate Driver Over-Voltage Protection Uses Lower MOSFET RoHS Compliant and 100% Lead (Pb)-Free.