| Part number | RT6545A |
|---|---|
| Datasheet | RT6545A-Richtek.pdf |
| File Size | 258.16 KB |
| Manufacturer | Richtek |
| Description | Dual-Channel Synchronous DC/DC Step-Down Controller |
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The RT6545A/B is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up to 100mA output current and 3.3V linear regulator provides 1% accuracy under 35mA.
| Part Number | Description |
|---|---|
| RT6545B | Dual-Channel Synchronous DC/DC Step-Down Controller |
| RT6541A | High Efficiency Single Synchronous Buck PWM Controller |
| RT6541D | High Efficiency Single Synchronous Buck PWM Controller |
| RT6541E | High Efficiency Single Synchronous Buck PWM Controller |
| RT6542A | High Efficiency Single Synchronous Buck PWM Controller |
| RT6543A | High Efficiency Single Synchronous Buck PWM Controller |
| RT6543B | High Efficiency Single Synchronous Buck PWM Controller |
| RT6515 | 10-Bit Programmable Gamma Reference |
| RT6551A | Complete DDR Memory Power Supply Controller |
| RT6551B | Complete DDR Memory Power Supply Controller |
