封装/外壳：23-SIP 模块 包装：托盘 描述：DC DC CONVERTER 3.3V 1.8V 电源 - 板安装 直流转换器

White LED Step-Up Converter

DESCRIPTION The PT6937 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive two, three or four LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and elimi

11-A 5V/3.3V-Input Dual Output Integrated Switching Regulator

文件：242.33 Kbytes Page：12 Pages

TR : PNP Epitaxial Planar Silicon Transistor FET : N-Channel Silicon MOSFET Power Management Switch

TR : PNP Epitaxial Planar Silicon Transistor FET : N-Channel Silicon MOSFET Features • Composite type with a PNP transistor and a N-ch MOSFET contained in one package facilitating high-density mounting. • Ultrasmall package permitting applied sets to be small and slim.

IR Receiver Modules for Remote Control Systems

Description The TSOP69.. - series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor. The main benefit is the

IR Receiver Module

文件：108.72 Kbytes Page：8 Pages