1.3MHzFixed-Frequency PWM Operation

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High Performance, Constant Current SwitchingRegulator For 8PCS White LED In Series

The LP3311S is a 1MHz PWM boost switching regulator designed for constant current white LED driver applications. The LP3311S can drive a string of up to 8 white LED in series, ensuring uniform brightness and eliminating several ballast resistors. The LP3311S implements a constant frequency 1MHz PWM · High Efficiency: 93%\n· 1MHz Fixed-Frequency PWM Operation\n· Maximum Output Voltage up to 29V\n· Operating Range : 2.7V to 6V\n· Shutdown Supply Current:<1uA\n· Available in SOT23-6 Package\n· Built-in 29V Over Voltage Protection\n· Minimize the External Component\n· RoHS Compliant a;

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1MHz Fixed-Frequency PWM Operation

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Insulated Gate Bipolar Transistor N-Channel Enhancement Mode, High Speed Switch

Features: • High Input Impedance • High Speed • Low Saturation Voltage • Enhancement Mode Applications: • High Power Switching • Motor Control

DTMF/modem/musical-tone generators

GENERAL DESCRIPTION The PCD3311C and PCD3312C are single-chip silicon gate CMOS integrated circuits. They are intended principally for use in telephone sets to provide the dual-tone multi-frequency (DTMF) combinations required for tone dialling systems. The various audio output frequencies are

DTMF/modem/musical-tone generators

GENERAL DESCRIPTION The PCD3311C and PCD3312C are single-chip silicon gate CMOS integrated circuits. They are intended principally for use in telephone sets to provide the dual-tone multi-frequency (DTMF) combinations required for tone dialling systems. The various audio output frequencies are

DTMF/modem/musical-tone generators

GENERAL DESCRIPTION The PCD3311C and PCD3312C are single-chip silicon gate CMOS integrated circuits. They are intended principally for use in telephone sets to provide the dual-tone multi-frequency (DTMF) combinations required for tone dialling systems. The various audio output frequencies are

High-speed serial logic translators

GENERAL DESCRIPTION The High-Speed Serial Logic Translator provides a point solution that addresses the various interface logic requirements of Optical Transceiver Modules. The product offers a compact translation between LVDS and PECL high speed serial data lines. This provides the end users a s