LK112SM25TR SGS-Thomson-Microelectronics, LK112SM25TR Datasheet
LK112SM25TR
Available stocks
Related parts for LK112SM25TR
LK112SM25TR Summary of contents
Page 1
LOW NOISE LOW DROP VOLTAGE REGULATOR OUTPUT CURRENT UP TO 200mA LOW DROPOUT VOLTAGE (500mV MAX AT I =200mA) OUT VERY LOW QUIESCENT CURRENT: 0 OFF MODE AND MAX 250 MODE AT I =0mA OUT ...
Page 2
LK112S SERIES ABSOLUTE MAXIMUM RATINGS Symbol V DC Input Voltage I V Shutdown Input Voltage SHDN I Output Current O T Storage Temperature Range stg T Operating Junction Temperature Range op CONNECTION DIAGRAM (top view) SOT23-5L ELECTRICAL CHARACTERISTICS FOR LK112 ...
Page 3
... ORDERING NUMBERS AND OUTPUT VOLTAGE Part Number Output Voltage LK112SM13TR 1.3V LK112SM14TR (*) 1.4V LK112SM15TR 1.5V LK112SM16TR 1.6V LK112SM17TR (*) 1.7V LK112SM18TR 1.8V LK112SM19TR (*) 1.9V LK112SM20TR (*) 2.0V LK112SM21TR 2.1V LK112SM22TR (*) 2.2V LK112SM23TR (*) 2.3V LK112SM24TR (*) 2.4V LK112SM25TR 2.5V LK112SM26TR (*) 2.6V LK112SM27TR (*) 2.7V LK112SM28TR 2.8V LK112SM29TR (*) 2.9V LK112SM30TR 3.0V LK112SM31TR (*) 3.1V LK112SM32TR 3.2V LK112SM33TR 3.3V LK112SM34TR (*) 3.4V LK112SM35TR (*) 3.5V LK112SM36TR 3.6V LK112SM37TR (*) 3.7V LK112SM38TR 3.8V LK112SM39TR (*) 3.9V LK112SM40TR 4.0V LK112SM41TR (*) 4.1V LK112SM42TR (*) 4.2V LK112SM43TR (*) 4 ...
Page 4
LK112S SERIES TYPICAL CHARACTERISTICS (unless otherwise specified T Figure 1 : Output Voltage vs Temperature Figure 2 : Output Voltage vs Temperature Figure 3 : Line Regulation vs Temperature 4/11 = 25° =2 ...
Page 5
Figure 7 : Output Voltage vs Input Voltage Figure 8 : Shutdown Voltage vs Temperature Figure 9 : Shutdown Current vs Shutdown Voltage Figure 10 : Supply Voltage Rejection vs Temperature Figure 11 : Supply Voltage Rejection vs Output Current ...
Page 6
LK112S SERIES Figure 13 : Supply Voltage Rejection vs Temperature Figure 14 : Quiescent Current vs Temperature Figure 15 : Quiescent Current vs Input Voltage 6/11 Figure 16 : Quiescent Current vs Shutdown Voltage Figure 17 : Quiescent Current vs ...
Page 7
Figure 19 : Stability Figure 20 : Spectrum Noise Figure 21 : Start-up Transient V =3.5V, V =2.5V 1.8V SHDN C =4 =10nF O BY Figure 22 : Start-up Transient V ...
Page 8
LK112S SERIES Figure 25 : Line Transient V =3.5 to 4.5V, V =2.5V, V =1.8V SHDN C =1nF Figure 26 : Load Transient V =3 =2.5V, V =1.8V, ...
Page 9
SOT23-5L MECHANICAL DATA mm. DIM. MIN. A 0.90 A1 0.00 A2 0.90 b 0.35 C 0.09 D 2.80 E 2. 0.35 TYP MAX. MIN. 1.45 35.4 0.15 1.30 35.4 0.50 13.7 0.20 3.00 110.2 ...
Page 10
LK112S SERIES Tape & Reel SOT23-xL MECHANICAL DATA DIM. MIN 12 3.13 Bo 3.07 Ko 1.27 Po 3.9 P 3.9 10/11 mm. TYP MAX. MIN. 180 13.0 13.2 0.504 0.795 2.362 14.4 ...
Page 11
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. ...