Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LK112 Datasheet(PDF) 3 Page - STMicroelectronics

Part No. LK112
Description  LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION
Download  12 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

LK112 Datasheet(HTML) 3 Page - STMicroelectronics

 
Zoom Inzoom in Zoom Outzoom out
 3 / 12 page
background image
LK112 SERIES
3/12
ELECTRICAL CHARACTERISTICS FOR LK112 (Tj = 25°C, VIN=VOUT+1V (see Note 1), IOUT=0mA,
VSHDN=1.8V, CI = 1 µF, CO = 2.2µF, CBYPASS = 0.1µF unless otherwise specified)
Note 1: for version with output voltage less than 2V VIN=2.4V
Note 2: only for version with output voltage more than 2.1V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Id
Quiescent Current
ON MODE (except ISHDN)
175
250
µA
OFF MODE VI = 8V
VSHDN = 0V
0
0.1
µA
VO
Output Voltage
IO = 30mA
(see table)
∆V
O
Line Regulation
VI = VO+1V to VO+6V,
VO ≤ 5.6V
0.7
20
mV
VI = VO+1V to VO+6V,
VO > 5.6V
0.8
40
mV
∆V
O
Load Regulation
IO = 1 to 60mA
15
30
mV
IO = 1 to 150mA
25
90
mV
Vd
Dropout Voltage
IO = 60 mA (see Note 2)
0.17
0.24
V
IO = 150 mA (see Note 2)
0.29
0.35
V
IO
Output Current Limit
150
mA
SVR
Supply Voltage Rejection
VI = VO+1.5V
CBYP = 0.1µF
CO = 10µF
f = 400Hz
IO = 30mA
55
dB
eN
Output Noise Voltage
B= 10Hz to 80KHz CBYP = 0.1µF
CO = 10µFVI = VO+1.5V,IO = 60mA
30
µVrms
ISHDN
Shutdown Input Current
VSHDN = 1.8V
Output ON
12
35
µA
VSHDN Shutdown Input Logic
Output ON
Output OFF
1.8
0.6
V
V
∆V
O/Tj
Output Voltage
Temperature Coefficient
IO = 10mA
0.09
mV/°C


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
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