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Dual-Channel Synchronous DC/DC Step-Down Controller 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 |
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23V Synchronous Step-Down Converter are also integrated in the device, including the cycle-by-cycle current limit, OVP, UVP, input UVLO and OTP. All above functions are integrated in a UQFN-23L 3x3 (FC) package. The recommended junction temperature is −40C to 125C. 2 Features ⚫ Inp |
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High Efficiency Single Synchronous Buck PWM Controller A High Efficiency Step-Down DC-DC Controller Built-in 1% Reference Voltage 2-Bit Programmable Output Voltage with Integrated Adjustable Switching Frequency Input Voltage Range : 3V to 24V Internal Soft-Start to Reduce Inrush Current Cap |
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PMIC z 9V to 16V Input Supply Voltage z 4.4A Boost Regulator for AVDD with 12.7V to 19V Programmable Output z 1-CH Sync. Buck Converter for VI/O z 1-CH Sync. Buck Controller for VCORE z Negative Charge Pump Regulator for VGL with −8.1V to −1.8V Programmab |
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Dual-Channel Synchronous DC/DC Step-Down Controller 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 |
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23V Synchronous Step-Down Converter The RT6228A/B/C is an advanced constant on-time (ACOT®) mode synchronous buck converter. The main control loop of the RT6228A/B/C using an advanced constant on-time (ACOT®) mode control which provides a 4.5V to 23V (RT6228A/B) and 5.1V to 23V (RT |
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23V Synchronous Step-Down Converter 4.5V to 23V (RT6256B) and 5.1V to 23V (RT6256C) Input Voltage Range 6A Output Current ACOT® Mode Performs Fast Transient Response ACOT® Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6256C) and 500kHz (RT6256B) Switchi |
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23V Synchronous Step-Down Converter The RT6226A/B/C is an advanced constant on-time (ACOTTM) mode synchronous buck converter. The main control loop of the RT6226A/B/C using an advanced constant on-time (ACOTTM) mode control which provides 4.5V to 23V (RT6226A/B) and 5.1V to 23V (RT |
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Richtek |
Dual-Channel Synchronous DC/DC Step-Down Controller 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 |
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Richtek |
Dual-Channel Synchronous DC/DC Step-Down Controller 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 |
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Richtek |
Dual-Channel Synchronous DC/DC Step-Down Controller 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 |
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4-Switch Buck-Boost Controller adjustable soft-start function through external SS pin. With an I2C compatible interface, the RT6190G supports many programmable functions including switching frequency, power path control, and CC output without modifying external current sense resis |
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Synchronous Buck Converter 4.5V to 23V Input Voltage Range Adjustable from 0.6V to 5V Output Range Up to 98% Duty for 2S Battery Application 500kHz Switching Frequency ACOTTM Mode Performs Fast Transient Response Integrated MOSFETs 31mΩ of High-Side MOSFET 20mΩ |
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23V Synchronous Step-Down Converter 4.5V to 23V (RT6318B) and 5.1V to 23V (RT6318C) Input Voltage Range 8A Output Current ACOT® Mode Performs Fast Transient Response ACOT® Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6318C) and 500kHz (RT6318B) Switchi |
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100kHz Asynchronous Step-Down Converter 2% High Accuracy Feedback Voltage 7.5V to 36V Input Voltage Range 2.4A Continuous Output Current (2.7A Peak) CC/CV Mode Control Adjustable Load Line Compensation Short Circuit Protection Integrated N-MOSFET Switches Current Mode Cont |
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Dual-Channel Synchronous DC/DC Step-Down Controller 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 |
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Richtek |
Dual-Channel Synchronous DC/DC Step-Down Controller 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 |
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Asynchronous Step-Down Converter Wide Input Voltage Range 4.5V to 60V 4V to 60V (Soft-start is finished) Wide Output Voltage Range : 0.8V to VIN 0.8V ±1% Reference Accuracy Peak Current Mode Control Integrated 80mΩ High-Side MOSFET Low Quiescent Current : 100μA Low |
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Dual-Channel Synchronous DC-DC Step-Down Controller include on-board power-up sequencing, a power-good 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 |
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Buck Converter cycle-by-cycle current limit protection to prevent the device from the catastrophic damage in output short circuit, over-current or inductor saturation conditions. A built-in soft-start function prevents inrush current during start-up. The device als |
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