多路集成PMIC

The STI8021 is a 1.5MHz constant frequency current mode,dual-channel high-efficiency PWM step-down converter.It is ideal for portable equipment requiring very high current up to 1.2A each channel from single-cell Lithium-ion batteries while still achieving over 90%efficiency during peak load con • High Efficiency:Up to 96%• 1.5MHz Constant Frequency Operation• 1.2A Output Current of Each Channel• No Schottky Diode Required• 2.3V to 6V Input Voltage Range• Output Voltage as Low as 0.6V• PFM for High Efficiency in Light Load• 100%Duty Cycle in Dropout Operation• Low Quiescent Current:;

Tollsemi

拓尔微电子

TRIPLE VOLTAGE SENSOR

文件：162.52 Kbytes 页数：4 Pages

TOSHIBA

东芝

Average Current Type LED Buck Constant Current Driver

文件：548.68 Kbytes 页数：5 Pages

TPOWER

天源中芯

Average Current Type LED Buck Constant Current Driver

文件：551.42 Kbytes 页数：5 Pages

TPOWER

天源中芯