Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

LK112SXX41 Datasheet(PDF) 1 Page - STMicroelectronics

No. de pieza LK112SXX41
Descripción Electrónicos  Low noise low drop voltage regulator with shutdown function
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LK112SXX41 Datasheet(HTML) 1 Page - STMicroelectronics

  LK112SXX41 Datasheet HTML 1Page - STMicroelectronics LK112SXX41 Datasheet HTML 2Page - STMicroelectronics LK112SXX41 Datasheet HTML 3Page - STMicroelectronics LK112SXX41 Datasheet HTML 4Page - STMicroelectronics LK112SXX41 Datasheet HTML 5Page - STMicroelectronics LK112SXX41 Datasheet HTML 6Page - STMicroelectronics LK112SXX41 Datasheet HTML 7Page - STMicroelectronics LK112SXX41 Datasheet HTML 8Page - STMicroelectronics LK112SXX41 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 18 page
background image
December 2007
Rev 9
1/18
18
LK112Sxx
Low noise low drop voltage regulator with shutdown function
Features
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)
Description
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.
SOT23-5L
Table 1.
Device summary
Part numbers
LK112SXX13
LK112SXX24
LK112SXX36
LK112SXX46
LK112SXX14
LK112SXX26
LK112SXX37
LK112SXX47
LK112SXX15
LK112SXX27
LK112SXX38
LK112SXX48
LK112SXX17
LK112SXX28
LK112SXX39
LK112SXX49
LK112SXX18
LK112SXX29
LK112SXX40
LK112SXX50
LK112SXX19
LK112SXX31
LK112SXX41
LK112SXX55
LK112SXX20
LK112SXX32
LK112SXX42
LK112SXX60
LK112SXX21
LK112SXX33
LK112SXX43
LK112SXX80
LK112SXX22
LK112SXX34
LK112SXX44
LK112SXX23
LK112SXX35
LK112SXX45
www.st.com


Número de pieza similar - LK112SXX41

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
STMicroelectronics
LK112SXX41 STMICROELECTRONICS-LK112SXX41 Datasheet
404Kb / 17P
   Low noise low drop voltage regulator with shutdown function
More results

Descripción similar - LK112SXX41

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
STMicroelectronics
LK112SXX STMICROELECTRONICS-LK112SXX_08 Datasheet
404Kb / 17P
   Low noise low drop voltage regulator with shutdown function
LK112 STMICROELECTRONICS-LK112 Datasheet
413Kb / 12P
   LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION
LK112S STMICROELECTRONICS-LK112S Datasheet
427Kb / 11P
   LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION
LK112XX STMICROELECTRONICS-LK112XX Datasheet
407Kb / 17P
   Low noise low drop voltage regulator with shutdown function
logo
Sipex Corporation
SPX2920 SIPEX-SPX2920_06 Datasheet
507Kb / 10P
   400mA Low Drop Out Voltage Regulator with Shutdown
SPX2945 SIPEX-SPX2945 Datasheet
214Kb / 11P
   500mA Low Drop Out Voltage Regulator with Shutdown
SPX2955 SIPEX-SPX2955 Datasheet
184Kb / 9P
   350mA Low Drop Out Voltage Regulator with Shutdown
SPX2920 SIPEX-SPX2920 Datasheet
95Kb / 10P
   400mA Low Drop Out Voltage Regulator with Shutdown
SPX2920 SIPEX-SPX2920 Datasheet
175Kb / 7P
   400mA Low Drop Out Voltage Regulator with Shutdown
logo
Unisonic Technologies
LD1985 UTC-LD1985_V01 Datasheet
459Kb / 9P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP.COMPATIBLE, WITH INHIBIT FUNCTION
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com