The RT5112 device is a smart power management IC which includes a ,low-quiescent-current HCOT Buck converter, a ACOT Boost converter and four high ,PSRR low dropout regulators (LDO). One can control the channel power sequence, ,output voltage level and DVS slew rate by setting registers via I2C interface. ,The output voltage OVP...
Products ▶ PMICs ▶ RT5112
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,7 Channel DC/DC Converters, 1 Channel Boost/Buck Selectable by SEL Pin, 2 Selectable On/Off Sequence Set by SEQ Pin, 4 Channels with Internal Compensation, Provide Charge Pump Voltage to Enhance NMOS Gate Driving Capability for Alkaline Battery Input, All Power Switches Integrated, Syn Step-Down DC/DC Converter ♦ Up to 95%...
Products ▶ PMICs ▶ RT9917
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,Power Management ICs for Handheld Device, Charger ♦ Adapter/USB & Battery Two Input with Auto Power Dynamic Path. ♦ PWR_IN LDO Support Continuous 1.5A, Peak 2A Current ♦ 4.5V to 5.5V Operation Voltage Range with Max. 18V Input Voltage ♦ Switch Well for LDO and Charger Power MOSFET ♦ Set Charge Current by ISETA Pin ♦ C...
Products ▶ PMICs ▶ RT9945
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,Express Card Power Interface Switch, Meets Express Card Standard (ExpressCard|34 and ExpressCard|54), Compliant with the Express Card Compliance Check Lists, Compliance ID:EC100328, Fully Satisfy the Express Card Implementation Guidelines, Supports Systems with WAKE Function, TTL-Logic Compatible Input, Under-Voltage Lockou...
Products ▶ Switches ▶ RT9725A/RT9725B
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The RT9731A/B is a dual channel power distribution switch intended for ,applications where precision current limiting is required or heavy capacitive ,loads and short circuits are encountered. This device offers a programmable ,current limit threshold between 560mA and 2.8A (typ.) per channel via an ,external resistor. The power...
Products ▶ Switches ▶ RT9731A/RT9731B
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The solar power has become the trend in renewable energy. Maximum power point tracking (MPPT) technique can maximum power extraction for the solar panel power system. Richtek has developed high input voltage DC/DC converters to power MPPT control DC/DC Buck controllers in the optimizer for solar power systems.
Applications ▶ Industrial ▶ Power & Energy
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Protections :► Adjustable Converter Input Current-Limit► Programmable Over-Voltage
Products ▶ USB Type-C & PD Solutions ▶ USB-C & PD ▶ RT7885
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Protections :► Adjustable Converter Input Current-Limit► Programmable Over-Voltage
Products ▶ USB Type-C & PD Solutions ▶ USB-C & PD ▶ RT7885V
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The RT9465 is a switch-mode single cell li-Ion/Li-Polymer battery charger for ,portable applications. It integrates a synchronous PWM controller, and high ,accuracy voltage regulation. Besides, the charging current is regulated through ,the integrated sensing resistors.The RT9465 optimizes the charging task by ,using a control a...
Products ▶ Battery Management ▶ Single Cell Li-ion Battery Chargers ▶ RT9465
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,Fully Integrated Linear Single Cell Li-Ion Battery Charger With Power Path, Automatic Input Supplies Selection, 18V Maximum Rating for AC Adapter, Integrated Selectable 100mA and 500mA USB Charge Current, Internal Integrated Power FETs, AC Adapter Power Good Status Indicator, Charge Status Indicator, External Capacitor Prog...
Products ▶ Battery Management ▶ Single Cell Li-ion Battery Chargers ▶ RT9503
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