LK115D33-TR STMicroelectronics, LK115D33-TR Datasheet - Page 2

• Manufacturer Part Number: LK115D33-TR
• Description: IC REGULATOR LDO 3.3V 8-SOIC
• Manufacturer: STMicroelectronics

Specifications of LK115D33-TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Voltage - Dropout (typical): 0.17V @ 60mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Current - Limit (min): 120mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 20 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.17 V
• Output Current: 200 mA
• Line Regulation: 10 mV
• Load Regulation: 20 mV
• Voltage Regulation Accuracy: 3 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Primary Input Voltage: 5.3V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 170mV
• No. Of Pins: 8
• Voltage Regulator Case Style: SOIC
• Operating Temperature Range: -40°C To
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1540-2

LK115D00 SERIES
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
CONNECTION DIAGRAM (top view)
ORDERING CODES
TRUTH TABLE
NOTES: Logic Levels are those defined in the electrical characteristics.
2/11
Symbol
P
T
T
V
I
stg
O
op
tot
I
ON/OFF (PIN 2)
DC Input Voltage
Output Current
Power Dissipation
Storage Temperature Range
Operating Junction Temperature Range
H
H
L
L
LK115D20
LK115D25
LK115D30
LK115D33
LK115D40
LK115D47
LK115D48
LK115D50
LK115D55
TYPE
Parameter
ON/OFF (PIN 3)
H
H
L
L
OUTPUT VOLTAGE
4.75 V
4.85 V
Internally limited
Internally limited
2.5 V
3.3 V
5.5 V
2 V
3 V
4 V
5 V
-40 to 150
-40 to 125
NOT ALLOWED
Value
20
STATUS
OFF
OFF
ON
Unit
°C
°C
V