LF50CV STMicroelectronics, LF50CV Datasheet - Page 9
![IC VREG VLDO 500MA 5V TO-220](/photos/1/39/13943/to-220_sml.jpg)
LF50CV
Manufacturer Part Number
LF50CV
Description
IC VREG VLDO 500MA 5V TO-220
Manufacturer
STMicroelectronics
Specifications of LF50CV
Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 16V
Voltage - Dropout (typical)
0.4V @ 500mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
16 V
Output Voltage
5 V
Output Type
Fixed
Dropout Voltage (max)
1 V
Output Current
1 A
Line Regulation
25 mV
Load Regulation
25 mV
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Primary Input Voltage
7V
Output Voltage Fixed
5V
Dropout Voltage Vdo
400mV
No. Of Pins
3
Voltage Regulator Case Style
TO-220
Operating Temperature Range
-40°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-8357-5
LF50CV
LF50CV
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LF50CV
Manufacturer:
ST
Quantity:
20 000
ELECTRICAL CHARACTERISTICS FOR LF27C (refer to the test circuits, T
C
ELECTRICAL CHARACTERISTICS FOR LF30AB (refer to the test circuits, T
C
Symbol
Symbol
O
O
SVR
SVR
V
V
V
V
C
V
V
C
eN
eN
V
V
I
I
V
V
= 2.2 F unless otherwise specified.)
V
V
I
= 2.2 F unless otherwise specified.)
V
V
I
I
I
O
O
d
IH
d
IH
O
IL
I
O
IL
I
O
O
d
d
I
I
O
O
O
O
Output Voltage
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
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
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
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
= 50 mA, V
= 3.7 to 16 V
= 4 V,
= 3.7 to 16V I
= 4 to 16V
= 6 V
= 4.7 ± 1 V
= 200 mA
= 500 mA
= 6 V,
= 50 mA, V
= 4 to 16 V,
= 4.3 V,
= 4 to 16V,
= 4.3 to 16V I
= 6 V
= 5 ± 1 V
= 200 mA
= 500 mA
= 6 V,
= 50 mA, V
= 500 mA
= 5 mA
= 50 mA, V
= 500 mA
= 5 mA
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
Test Conditions
Test Conditions
V
V
I
I
I
I
= 4.7 V
= 4.7 V, T
= 5 V
= 5 V, T
C
C
I
I
O
O
O
O
= 6 V
= 6 V
= 0mA
= 500mA
= 500mA
= 0mA
I
I
I
I
O
O
O
O
= 5 mA
= 5 to 500 mA
a
= 5 mA
= 5 to 500 mA
I
I
= -25 to 85°C
a
O
O
= -25 to 85°C
= 0 to 500 mA
= 0 to 500 mA
ON MODE
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
ON MODE
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
2.646
2.592
2.970
Min.
Min.
2.94
j
2
2
2
2
= 25°C, C
j
= 25°C, C
Typ.
Typ.
2.7
0.5
0.2
0.4
0.5
0.2
0.4
50
82
77
65
50
10
10
50
81
76
65
50
10
10
1
2
2
3
1
3
3
I
LF00 SERIES
= 0.1 µF,
I
2.754
2.808
= 0.1 µF,
Max.
Max.
0.35
3.03
3.06
0.35
100
100
0.7
0.8
0.7
0.8
16
13
13
12
16
15
15
12
1
1
Unit
Unit
mV
mV
mA
mV
mV
mA
µA
dB
µV
µA
µF
µA
dB
µV
µA
µF
V
V
A
V
V
V
V
V
A
V
V
V
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