The RT2857B is a high efficiency, monolithic synchronous step-down DC/DC ,converter that can deliver up to 6A output current from a 4.5V to 18V input ,supply. The RT2857B current-mode architecture with external compensation allows ,the transient response to be optimized over a wide range of loads and output ,capacitors. Cycle-by...
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 轉換器 ▶ RT2857B
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,3A, 36V, Synchronous Step-Down Converter, 4.5V to 36V Input Voltage Range, 3A Output Current, Internal N-MOSFETs, Current Mode Control, Frequency Operation : 300kHz to 1MHz, Adjustable Output Voltage from 0.8V to 30V, High Efficiency Up to 95%, Stable with Low ESR Ceramic Output Capacitors, Cycle-by-Cycle Current Limit, Inp...
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 轉換器 ▶ RT2862
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,2A, 23V, 340kHz Synchronous Step-Down Converter, ±1.5% High Accuracy Feedback Voltage, Input Voltage Range : 4.5V to 23V, 2A Output Current, Integrated N-MOSFETs, Current Mode Control, 340kHz Fixed Frequency Operation, Output Adjustable Voltage Range : 0.923V to 20V, Efficiency Up to 95%, Programmable Soft-Start, Stable wit...
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 轉換器 ▶ RT8284N
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極高的效率, 電阻可設定正電流限制閾值,電流經下橋 RDS(ON) 進行檢測, 4700ppm/°C 電流檢測, 100ns 負載階躍快速回應能力, 全輸入、負載範圍內 1% VFB 精度, 4.5V~26V 輸入電壓範圍, 電阻可設定工作頻率,
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 控制器 ▶ RT8209L/RT8209M
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https://www.richtek.com/assets/product_file/RT5028F/DS5028F-04.pdf
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Figure 1. The schematic of the flyback converter with the TL431 and the optocoupler
https://www.richtek.com/~/media/AN PDF/AN017_EN.pdf
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RT3674AE 是完全滿足 AMD CPU/GPU SVI3 電源需求的三輸出同步 Buck 控制器,它採用立錡專有的使用有限直流增益誤差放大器的電流模式控制的 G-NAVP
產品 ▶ Vcore ▶ AMD Vcore 解決方案 ▶ RT3674AE
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RT8116 是用於同步 Buck 轉換器的集成了 MOSFET 驅動器的低成本 PWM 控制器,採用8引腳的小型封裝,使用 5V 或 12V 電源進行工作,使用範圍廣泛
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 控制器 ▶ RT8116
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The converter senses the current signal when the high-side P-MOSFET turns on. As a result
https://www.richtek.com/assets/product_file/RT4812/DS4812-09.pdf
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RT8130A 是 5V/12V 供電的單相同步 Buck 控制器,採用 Green Voltage Mode(GVM™)控制架構,可在輕載條件下自動進入二極體模擬模式,並以固定導
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 控制器 ▶ RT8130A
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