2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator

文件：447.92 Kbytes 頁數(shù)：20 Pages

RICHTEK

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2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator

文件：447.92 Kbytes 頁數(shù)：20 Pages

RICHTEK

立锜科技

超低噪聲、超低壓差的 6.5V、2A 線性穩(wěn)壓器

The RTQ2532W is a high-current (2A), low-noise (6.8μVRMS), high-accuracy (1% over line, load, and temperature), low-dropout linear regulator (LDO) capable of sourcing 2A with extremely low dropout (maximum 125mV). The device output voltage is pin-selectable (up to 3.95V) using a PCB layout witho Input Voltage Range: 1.1V to 6.5V \nTwo Output Voltage Modes - 0.8 V to 5.5V (Set by a Resistive Divider) - 0.8 V to 3.95V (Set via PCB Layout, No External Resistor Required) \nAccurate Output Voltage Accuracy (1%) Over Line, Load, and Temperature\nHigh PSRR: 40dB at 500kHz \nNoise Immunity - 6.;

Richtek

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VERSATILE SINGLE CHIP TELEPHONE

GENERAL DESCRIPTION The SA2532 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM is on chip for a

文件：583 Kbytes 頁數(shù)：22 Pages

SAMES

SINGLE CHIP TELEPHONE INTERFACE FOR KEYBOARD ENTRY VIA uC

Scope This application note describes a simple interface for keyboard entry to the SA253x family via a Microcontroller. It also includes hardware description , flowchart and a software example based on the 80Cxx - family of Microcontrollers. Key Features ? only 5 outputs and 1 input required fr

文件：71.55 Kbytes 頁數(shù)：13 Pages

SAMES

SINGLE CHIP TELEPHONE POWER EXTRACTION FOR EXTERNAL LOADS

Scope This application note describes a simple add-on circuit for extracting current to supply external loads. It also includes hardware description ,schematic and Vout/Iout curves. Key Features ? Only few additional low-cost components necessary ? Can drive line currents up to ILine-5mA (=15

文件：36.48 Kbytes 頁數(shù)：4 Pages

SAMES