LK115D33-TR STMicroelectronics, LK115D33-TR Datasheet - Page 4

• 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 LK115D20 (refer to the test circuits, T
C
ELECTRICAL CHARACTERISTICS FOR LK115D25 (refer to the test circuits, T
C
4/11
Symbol
Symbol
O
O
SVR
SVR
V
V
V
V
V
I
C
V
I
C
eN
eN
V
V
V
out
V
out
= 2.2 F unless otherwise specified)
V
V
I
= 2.2 F unless otherwise specified)
V
V
I
HIc
HIc
LIc
LIc
d
d
O
O
O
O
d
d
I
I
O
O
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
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
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
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
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
= 10 mA, V
= 10 mA, V
= 100 mA
= 3 to 20 V
= 3 V
= 3 to 20 V
= 3 to 20 V
= 3 to 20 V
= 5 mA
= 4 V ± 1V
= 60 mA
= 10 mA, V
= 10 mA, V
= 100 mA
= 3.5 to 20 V
= 3.5 V
= 3.5 to 20 V
= 3.5 to 20 V
= 3.5 to 20 V
= 5 mA
= 4.5 V ± 1V
= 60 mA
V
V
V
V
in
in
in
in
Test Conditions
Test Conditions
I
I
I
I
= 4.5 V, T
= 4 V
= 4 V, T
= 4.5 V
I
I
I
I
OFF
ON
OFF
ON
I
I
I
I
OFF
ON
OFF
ON
O
O
O
O
O
O
O
O
O
O
f = 120Hz
f = 1 KHz
f = 10 KHz
f = 120Hz
f = 1 KHz
f = 10 KHz
= 0
= 100 mA
= 0
= 100 mA
a
0.5 mA
0.5 to 100 mA
0 to 100 mA
0.5 mA
0.5 to 100 mA
0 to 100 mA
= -40 to 125
a
= -40 to 125
°C
°C
V
V
1.940
2.425
2.375
Min.
Min.
120
in
120
in
1.9
2.4
2.4
0
-0.2
0
2
0
-0.2
0
2
J
J
= 25°C, C
= 25°C, C
Typ.
0.28
0.01
0.17
Typ.
0.28
0.01
0.17
200
200
1.5
2.5
1.5
83
78
59
44
10
81
76
58
55
10
2
2
4
2
4
V
V
2.060
2.575
2.625
Max.
Max.
in
in
2.1
0.5
0.5
0.5
0.5
V
V
V
V
20
10
20
20
10
20
I
3
2
I
3
2
-2.4
-2.4
in
in
in
in
= 0.1 F,
= 0.1 F,
Unit
Unit
mA
mV
mV
mA
mA
mV
mV
mA
dB
dB
V
V
V
V
V
V
V
V
V
V
A
V
F
A
V
F