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RT9709 Integrated Over Voltage Protection Circuit General Description The RT9709 is an integrated circuit (IC) optimized to protect low voltage system from abnormal high voltage input up to 28V. The IC monitors the input voltage, battery voltage and the charging current to make sure all three parameters are operated in normal range. It also monitors its own temperature and tu

Preliminary RT9182 Dual, Low-Noise, 200mA LDO Regulator General Description The RT9182 is a dual-channel, low noise, and low dropout regulator supplying up to 200mA current at each channel. The output voltage ranges from 1.5V to 3.3V in 100mV increments and 2% accuracy by oper

® RT9740A Dual Channel, Ultra-Low Resistance Load Switch General Description The RT9740A is a small, ultra-low RON, dual channel load switch with EN controlled pin. The product contains two N-MOSFETs that can operate between an input voltage range of 0.8V to 5.5V. Also, it sup

RT9277C/D High Performance, Low Noise Boost Converter General Description Features The RT9277C/D is a high performance, low noise, fixed frequency step up DC-DC Converter. The RT9277C/D converters input voltage ranging 2.5V to 5.5V into output voltage up to 16V. Current mode

RT9243 Multi-Phase PWM Controller for CPU Core Power Supply General Description The RT9243 is a multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM. The RT9243 controls 2, 3 or 4 buck switching stages operating in interleav

RT9716A/B Express Card Power Interface Switch General Description The RT9716A/B power distribution switches are designed to fulfill power management requirements of Express Card specification. The RT9716A/B supports systems with single slot ExpressCard|34 and ExpressCard|54 soc

Preliminary RT9262/A High Efficiency, Low Supply Current, Step-up DC/DC Converter General Description The RT9262/A is a compact, high efficient, step-up DC/DC converter with an adaptive current mode PWM control loop, providing a stable and high efficient operation over a wide