High-Performance Notebook PWM Controller

General Description The APW7138 is a single-phase, constant-on-time, and synchronous PWM controller which drives N-channel MOSFET s. The APW7138 steps down high voltage of a battery to generate low-voltage chipset or RAM supplies in notebook computers. Features • Adjustable Output V ol

文件：553.52 Kbytes 页数：26 Pages

ANPEC

茂达电子

791 to 821 MHz Small-Cell Power Amplifier Module

Features  InGaP HBT technology  -48 dBc ACPR @ ±10 MHz, +24.5 dBm  31 dB gain  High efficiency  Low transistor junction temperature  Matched for a 50 Ω system  Low profile miniature surface-mount package; RoHS compliant  Multi-carrier capability  Surface-mount (14-pin, 7  7  1.

文件：676 Kbytes 页数：9 Pages

SKYWORKS

思佳讯

791 to 821 MHz Small-Cell Power Amplifier Module

Features  InGaP HBT technology  -48 dBc ACPR @ ±10 MHz, +24.5 dBm  31 dB gain  High efficiency  Low transistor junction temperature  Matched for a 50 Ω system  Low profile miniature surface-mount package; RoHS compliant  Multi-carrier capability  Surface-mount (14-pin, 7  7  1.

文件：676 Kbytes 页数：9 Pages

SKYWORKS

思佳讯

PWM dimming LED constant current driver

文件：375.47 Kbytes 页数：7 Pages

HMSEMI

华之美半导体