L4931CD33 STMicroelectronics, L4931CD33 Datasheet - Page 17

• Manufacturer Part Number: L4931CD33
• Description: IC REG VLDO 250MA 3.3V 8-SOIC
• Manufacturer: STMicroelectronics

Specifications of L4931CD33

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Voltage - Dropout (typical): 0.4V @ 250mA
• Number Of Regulators: 1
• Current - Output: 250mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Primary Input Voltage: 5.3V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 400mV
• No. Of Pins: 8
• Output Current: 300mA
• Voltage Regulator Case Style: SOIC
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

ELECTRICAL CHARACTERISTICS OF L4931Cxx55 (refer to the test circuits, T
C
(*) For SO-8 package the maximum limit of load regulation and dropout is increased by 20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx60 (refer to the test circuits, T
C
(*) For SO-8 package the maximum limit of load regulation and dropout is increased by 20 mV.
Symbol
Symbol
I
I
V
V
SVR
SVR
V
V
= 0.1 µF, C
= 0.1 µF, C
V
V
V
I
V
C
V
I
V
C
eN
eN
V
out
d
V
out
d
V
I
V
I
I
I
O
O
d
IH
d
IH
O
(*)
IL
I
O
(*)
IL
I
O
O
I
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
Dropout Voltage
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
Output Voltage
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
ON MODE
OFF MODE
Supply Voltage Rejection
Output Noise Voltage
Dropout Voltage
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
O
O
= 2.2 µF unless otherwise specified).
= 2.2 µF unless otherwise specified).
Parameter
Parameter
I
I
I
V
V
V
V
V
I
V
B =10 Hz to 100 KHz
I
I
T
T
V
I
I
I
V
V
V
V
V
I
V
B =10 Hz to 100 KHz
I
I
T
T
V
O
O
O
O
O
O
O
O
O
O
O
O
A
A
A
A
I
I
I
I
I
I
I
I
I
I
I
I
I
I
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= 6.3 to 20 V
= 6.5 V
= 6.5 to 20 V
= 6.5 to 20 V
= 6 V
= 7.5 ± 1 V
= 6 V,
= 6.8 to 20 V
= 7 V
= 7 to 20 V
= 7 to 20 V
= 6 V
= 8 ± 1 V
= 6 V,
= 5 mA
= 5 mA
= 250 mA
= 5 mA
= 250 mA
= 250 mA
= 5 mA
= 5 mA
= 250 mA
= 5 mA
= 250 mA
= 250 mA
Test Conditions
Test Conditions
V
V
V
V
V
V
I
I
C
I
I
C
= 7.5 V
= 7.5 V
= 8 V
= 8 V
= 6 V
= 6 V
I
I
I
I
T
I
I
I
I
T
O
O
O
O
O
O
O
O
J
J
f = 120 Hz
f = 1 KHz
f = 10 KHz
f = 120 Hz
f = 1 KHz
f = 10 KHz
= -40 to 125°C
= -40 to 125°C
= 0.5 mA
= 0.5 to 250 mA
= 0 mA
= 250 mA
= 0.5 mA
= 0.5 to 250 mA
= 0 mA
= 250 mA
I
I
O
O
= 0 to 250 mA
= 0 to 250 mA
T
T
A
A
=-25 to 85°C
=-25 to 85°C
Min.
5.39
5.28
Min.
5.94
5.88
2
2
2
2
J
= 25°C,
J
Typ.
Typ.
300
300
5.5
3.5
0.6
0.4
0.8
4.5
0.4
50
70
67
55
50
10
10
70
69
66
55
50
10
10
3
4
6
4
3
= 25°C,
L4931 SERIES
Max.
Max.
5.61
5.72
6.06
6.12
100
140
0.6
0.8
0.8
1.6
0.6
0.8
0.8
20
21
18
20
20
15
1
6
7
Unit
Unit
mA
mV
mV
mA
mA
mV
mV
mA
µA
µA
µA
µA
dB
µF
dB
µF
17/29
V
V
V
V
V
V
V
V
V
V
V
V