,1.5A, 17V, 340/800kHz Synchronous Step-Down Converter, 4V to 17V Input Voltage Range, 1.5A Output Current, Internal N-MOSFETs, Current Mode Control, Fixed Frequency Operation : 340kHz/800kHz, Output Adjustable from 0.8V to 12V, Up to 95% Efficiency, Internal Compensation, Stable with Low ESR Ceramic Output Capacitors, Cycle...
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 轉換器 ▶ RT8297A/RT8297B
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The RTQ2131B is a 1A, high-efficiency, current mode synchronous step-down ,converter which is optimized for automotive applications. The device operates ,with input voltages from 3V to 36V and is protected from load dump transients ,up to 42V, eases input surge protection design. The device can program the ,output voltage betwee...
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 轉換器 ▶ RTQ2131B-QA
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The RTQ2134 is a multi-phase, programmable power management IC that integrates ,with four high efficient, synchronous step-down converter cores. The RTQ2134 ,can be 2 + 2 and 2 + 1 + 1 output by OTP. It also features wide output voltage ,range and the capability to configure the corresponding power stages, which ,make the device...
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 轉換器 ▶ RTQ2134-QA
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The RTQ2158A is a high-performance, Advanced Constant On-Time (ACOT®) ,monolithic synchronous step-down DC-DC converter that can deliver up to peak ,12A output current from a 2.85V to 6.5V input supply. The device integrates low ,RDS(ON) power MOSFETs, accurate 0.6V reference and an integrated diode of ,bootstrap circuit to offe...
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 轉換器 ▶ RTQ2158A-QA
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,High Efficiency Single Synchronous Buck PWM Controller, Wide Input Voltage Range : 4.5V to 26V, Output Voltage Range : 0.7V to 3.3V, Built-in 0.5% 0.7V Reference Voltage, Quick Load-Step Response within 100ns, 4700ppm/°C Programmable Current Limit by Low Side RDS(ON) Sensing, 4 Selectable Frequency Setting, Soft-Start Contr...
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 控制器 ▶ RT8237C/RT8237D
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The RT6160B is a high-efficiency, single inductor, Advanced Constant On-Time ,(ACOT®) monolithic synchronous Buck-Boost converter that can deliver up to 3A ,output current from 2.2V to 5.5V and well regulate to the digitally ,programmable output voltage from 2.025V to 5.2V, which is suitable for wide ,input supply range applicat...
產品 ▶ 切換式穩壓器 ▶ 升降壓 (Buck-Boost) 轉換器 ▶ RT6160B
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The RT7885 is a USB Power Delivery (USB PD) controller adopting Buck-Boost PWM ,control scheme and highly integrating functions specially for USB power bank ,applications, with that this controller is designed to operate in peak current ,mode with programmable current limit and switching frequency.,,The RT7885 embeds an ARM Cort...
產品 ▶ USB Type-C & PD 解決方案 ▶ USB-C & 電力傳輸 (PD) ▶ RT7885
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微功率應用中(例如一些長年使用電池的應用),LDO的靜態電流IQ需要很低以避免不必要的電池消耗,此時就需要特殊的極低靜態電流的LDO
https://www.richtek.com/selection-guide/amp/tw/selection-ldo.html
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MHz Quiescent Current into VIN Pin (Non-Switching) IQ_INNONSW EN = VIN, VOUT = 1.2V, IOUT
https://www.richtek.com/~/media/EVB PDF File/EVB_RT5716P-BBA/EVB_RT5716P-BBA-00_EN.pdf
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The internal synchronous low on-resistance power switches increase efficiency and
產品 ▶ 切換式穩壓器 ▶ 降壓 (Buck) 轉換器 ▶ RT5711B
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