LK112SM18TR STMicroelectronics, LK112SM18TR Datasheet - Page 5

• Manufacturer Part Number: LK112SM18TR
• Description: IC REG LDO 200MA 1.8V SOT23-5
• Manufacturer: STMicroelectronics

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

3
Table 3.
Table 4.
Symbol
R
R
Symbol
thJC
thJA
V
T
T
SHDN
STG
V
I
OP
O
I
Maximum ratings
Absolute maximum ratings
Thermal data
Thermal resistance junction-case
Thermal resistance junction-ambient
DC input voltage
DC input voltage
Output current
Storage temperature range
Operating junction temperature range
Parameter
Parameter
Internally limited
SOT23-5L
-55 to 150
-40 to 125
255
81
Value
16
16
°C/W
°C/W
Unit
Unit
°C
°C
V
V
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