LK115D33-TR STMicroelectronics, LK115D33-TR Datasheet - Page 8

• 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
ELECTRICAL CHARACTERISTICS FOR LK115D55 (refer to the test circuits, T
C
8/11
Symbol
O
SVR
V
V
V
I
C
eN
V
V
out
= 2.2 F unless otherwise specified)
V
V
I
HIc
LIc
d
O
O
d
I
O
O
Output Voltage
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
(On Mode)
(Off Mode)
Supply Voltage Rejection
Output Noise Voltage (RMS)
Dropout Voltage
ON/OFF Control (pin 2)
ON/OFF Control (pin 3)
Output Bypass Capacitance
Parameter
I
I
I
V
V
V
V
V
I
V
B = 10 Hz to 100 KHz
I
Pin 3 to GND
Pin 3 to GND
Pin 2 to
Pin 2 to
ESR = 0.5 to 10 , I
O
O
O
O
O
I
I
I
I
I
I
= 10 mA, V
= 10 mA, V
= 100 mA
= 6.5 to 20 V
= 6.5 V
= 6.5 to 20 V
= 6.5 to 20 V
= 6.5 to 20 V
= 5 mA
= 7.5 V ± 1V
= 60 mA
V
V
in
in
Test Conditions
I
I
= 7.5 V, T
= 7.5 V
I
I
I
I
OFF
ON
OFF
ON
O
O
O
O
O
f = 120Hz
f = 1 KHz
f = 10 KHz
= 0
= 100 mA
0.5 mA
0.5 to 100 mA
0 to 100 mA
a
= -40 to 125
°C
V
5.335
5.225
Min.
120
in
2.4
0
-0.2
0
2
J
= 25°C, C
Typ.
0.28
0.01
0.17
200
121
5.5
1.5
74
69
55
10
3
4
V
5.665
5.775
Max.
in
0.5
0.5
V
V
20
15
20
I
3
2
-2.4
in
in
= 0.1 F,
Unit
mA
mV
mV
mA
dB
V
V
V
V
V
A
V
F