datasheetbank_Logo   búsqueda de Hoja de datos y gratuito Fichas de descarga
Número de pieza  
casa  >>>  ST-Microelectronics  >>> LK112SXX15 PDF

LK112SXX15 Hoja de datos - STMicroelectronics

Número de piezaDescripción (Función)Fabricante
LK112SXX15 Low noise low drop voltage regulator with shutdown function ST-Microelectronics
STMicroelectronics ST-Microelectronics
LK112SXX15 PDF Hoja de datos : LK112SXX15 pdf   
LK112SXX image

The LK112Sxx is a low dropout linear regulator with a built in electronic switch. The internal switch can be controlled by TTL or CMOS logic levels. The device is ON state when the control pin is pulled to a logic high level. An external capacitor can be used connected to the noise bypass pin to lower the output noise level to 30 µVrms. An internal PNP pass transistor is used to achieve a low dropout voltage.
The LK112Sxx has a very low quiescent current in ON MODE while in OFF MODE the Iq is reduced down to 100 nA max. The internal thermal shutdown circuitry limits the junction temperature to below 150 °C. The load current is internally monitored and the device will shutdown in the presence of a short circuit or overcurrent condition at the output.

■ Output current up to 200 mA
■ Low dropout voltage (500 mV max at IOUT = 200 mA)
■ Very low quiescent current: 0.1 µA in OFF mode and max 250 µA in ON mode at IOUT = 0 mA
■ Low output noise: typ 30 µV at IOUT = 60 mA and 10 Hz < f < 80 kHz
■ Wide range of output voltages
■ Internal current and thermal limit
■ VOUT tolerance ± 2% (at 25 °C)
■ Operative input voltage from: VOUT+0.5 to 14 V (for VOUT > 2 V) or from 2.5 V to 14 V (for VOUT < 2 V)

Enlace de página (HTML): 1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18 

Otras búsquedas fabricante relacionadas con LK112SXX15 ficha técnica

Número de piezaDescripción (Función)PDFFabricante
MC33765DTB Very Low Dropout/Ultra Low Noise 5 Outputs Voltage Regulator MC33765DTB View ON Semiconductor
TLE4470 Dual Low-Drop Voltage Regulator TLE4470 View Infineon Technologies
TLE4476 Dual Low Drop Voltage Regulator TLE4476 View Infineon Technologies
Q67007-A9291 5-V Low Drop Fixed Voltage Regulator Q67007-A9291 View Infineon Technologies
TLE4278G 5-V Low Drop Fixed Voltage Regulator TLE4278G View Infineon Technologies
TLE4291 Low Drop Out Linear Voltage Regulator TLE4291 View Infineon Technologies
TLE4262 5-V Low Drop Voltage Regulator TLE4262 View Infineon Technologies
TLE4263 5-V Low Drop Voltage Regulator TLE4263 View Infineon Technologies
TLE4264G 5-V Low-Drop Fixed-Voltage Regulator TLE4264G View Siemens AG
Q67006-A9362 Dual Low-Drop Voltage Regulator Q67006-A9362 View Siemens AG

Compartir Enlace :  

English 한국어 русский 简体中文 日本語

All Rights Reserved © 2014 - 2019  ] [ política De Privacidad ] [ Solicitud Hoja de datos ]