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RT6576B |
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| Part Number | RT6576B |
| Manufacturer | Richtek |
| Description | The RT6576A/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 tw... |
| Features |
include on-board power-up sequencing, a powergood output, internal soft-start, and soft-discharge output that prevents negative voltage during shutdown.
A constant current ripple PWM control scheme operates without sense resistors and provides 100ns response to load transient. For maximizing power efficiency, the RT6576A/B automatically switches to the diode-emulation mode in light load applications. The RT6576A/B is available in the WQFN-20L 3x3 package.
Features
Support Connected Standby Mode for Ultrabook CCRCOT Control with 100ns Load Step Response PWM Maximum Duty Ratio > 98% 5V ... |
| Document |
 RT6576B Data Sheet
PDF 305.63KB |
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