5V-1A单芯片三合一移动电源充放电芯片，常开5V，自动负载启动，采用SOP8封装

ETA9720is a switching Li Ion battery charger capable ofdelivering up to 1.2A of charging current to the battery and alsocapable of delivering up to 5V 1.2A in boost operation , with highefficiency in both charging mode and boost mode . It also includesa fuel gauge system for power indication. For ch • Bi-Directional Power conversion with Single Inductor\n\n• Automatic Mode Switching\n\n• Switching Charger\n\n• 5V Synchronous Boost\n\n• Up to 96% Efficiency\n\n• Up to 1.2A Max charging current and 1.2A discharging\n\n• No-Battery detection\n\n• No External Sense resistor\n\n• 4 LEDs Fuel gau;

SILICON PLANAR ZENER DIODES

Features Silicon Planar Zener Diodes The Zener voltages are graded according to the international E 24 standard. Other voltage tolerances on request.

50mW, DirectDrive, Stereo Headphone Amplifier with SmartSense and Shutdown

General Description The MAX9720 stereo headphone amplifier combines Maxim’s patented DirectDrive architecture and SmartSense™, an automatic mono/stereo detection feature. Conventional headphone amplifiers require a bulky DC-blocking capacitor between the headphone and the amplifier. DirectDrive p

50mW, DirectDrive, Stereo Headphone Amplifier with SmartSense and Shutdown

General Description The MAX9720 stereo headphone amplifier combines Maxim’s patented DirectDrive architecture and SmartSense™, an automatic mono/stereo detection feature. Conventional headphone amplifiers require a bulky DC-blocking capacitor between the headphone and the amplifier. DirectDrive p

50mW, DirectDrive, Stereo Headphone Amplifier with SmartSense and Shutdown

General Description The MAX9720 stereo headphone amplifier combines Maxim’s patented DirectDrive architecture and SmartSense™, an automatic mono/stereo detection feature. Conventional headphone amplifiers require a bulky DC-blocking capacitor between the headphone and the amplifier. DirectDrive p

50mW, DirectDrive, Stereo Headphone Amplifier with SmartSense and Shutdown

General Description The MAX9720 stereo headphone amplifier combines Maxim’s patented DirectDrive architecture and SmartSense™, an automatic mono/stereo detection feature. Conventional headphone amplifiers require a bulky DC-blocking capacitor between the headphone and the amplifier. DirectDrive p