MAX77826 - Power Management IC
MAX77826是Maxim美信半导体公司的一款DC-DC开关调节器产品，MAX77826是Power Management IC，本站介绍了MAX77826的封装应用图解、特点和优点、功能等，并给出了与MAX77826相关的Maxim元器件型号供参考。
MAX77826 - Power Management IC - DC-DC开关调节器 - Highly Integrated PMIC for Camera and Peripherals in 3mm x 3mm WLP - 美信半导体
产品概述
The MAX77826 is a subpower management IC for the latest 3G/4G smartphones and tablets. The MAX77826 contains a high-efficiency BUCK regulator, a BUCK BOOST regulator and 15 LDOs to power up peripherals. The MAX77826 also provides power on/off control logic and an I²C serial interface to program individual regulator output voltages and on/off control for complete flexibility.
The linear regulators support a remote cap feature and provide greater than 70dB PSRR and less than 45µVRMS noise.
The MAX77826 features I²C-compatible, 2-wire serial interface that comprises a bidirectional serial data line (SDA) and a serial clock line (SCL). The MAX77826 supports SCL clock rates up to 3.4MHz.
关键特性
以下关键特性由Maxim美信半导体提供：Compact Total Solution Size Allows More Peripheral Devices in Smartphones and Tablets3A High-Efficiency BUCK RegulatorDVS (Dynamic Voltage Scaling) Through HS I²C±1% (typ) Output Voltage DC AccuracyLow Power Mode2A BUCK BOOST Regulator15 Linear Regulators with Remote Cap3 NMOS LDOs (VOUT Range: 0.6V to 2.1875V with 12.5mV Step)1 x 150mA1 x 450mA1 x 600mA6 PMOSLV LDOs (VOUT Range: 0.8V to 3.975V with 25mV Step)3 x 150mA3 x 300mA6 PMOSLS LDOs (VOUT Range: 0.8V to 3.975V with 25mV Step)3 x 150mA3 x 300mA±1.5% Typical Output Voltage DC Accuracy70dB PSRR at 1kHzLow Power Mode with 2µA (typ) for All LDOsSimple Management of Power-Up/Down Sequence, Output Voltage Setting, and Fault DetectionHigh-Speed (Up to 3.4MHz) I²C Serial Interface热门应用
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