LK112SM18TR STMicroelectronics, LK112SM18TR Datasheet - Page 9
LK112SM18TR
Manufacturer Part Number
LK112SM18TR
Description
IC REG LDO 200MA 1.8V SOT23-5
Manufacturer
STMicroelectronics
Datasheet
1.LK112SM50TR.pdf
(17 pages)
Specifications of LK112SM18TR
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
2.5 ~ 14 V
Number Of Regulators
1
Current - Output
200mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
14 V
Output Voltage
1.8 V
Output Type
Fixed
Dropout Voltage (max)
0.5 V at 200 mA
Output Current
200 mA
Line Regulation
40 mV
Load Regulation
90 mV
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Current - Limit (min)
-
Lead Free Status / Rohs Status
Details
Other names
497-7811-2
LK112SM18TR
LK112SM18TR
Figure 15. Supply voltage rejection vs
Figure 17. Quiescent current vs input voltage Figure 18. Quiescent current vs shutdown
Figure 19. Quiescent current vs temperature
temperature
Figure 16. Quiescent current vs temperature
Figure 20. Reverse current vs reverse voltage
voltage
9/17