LF50CDT-TR STMicroelectronics, LF50CDT-TR Datasheet - Page 29

IC REGULATOR LDO 5V DPAK

LF50CDT-TR

Manufacturer Part Number
LF50CDT-TR
Description
IC REGULATOR LDO 5V DPAK
Manufacturer
STMicroelectronics
Datasheet

Specifications of LF50CDT-TR

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
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
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
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1534-2

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0
LFxxAB, LFxxC
Table 25.
Symbol
SVR
ΔV
ΔV
V
eN
V
C
V
V
V
I
I
I
O
d
IH
IL
O
I
O
d
I
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
Refer to the test circuits, T
Electrical characteristics for LF85C
Parameter
I
I
I
V
V
V
V
V
I
B = 10 Hz to 100 kHz
I
I
T
T
V
ESR = 0.1 to 10 Ω, I
O
O
O
O
O
O
a
a
I
I
I
I
I
I
= 50 mA, V
= 9.5 to 16 V, I
= 9.8 V, I
= 9.5 to 16V, I
= 9.8 to 16V, I
= 9 V
= 200 mA
= 500 mA
= 9 V, V
= 50 mA, V
= 500 mA
= 5 mA, V
= -40 to 125°C
= -40 to 125°C
J
= 25 °C, C
Doc ID 2574 Rev 24
C
O
= 6 V
Test conditions
I
= 5 to 500 mA
= 10.5 ± 1 V
I
I
= 10.5 V
= 10.5 V, T
O
O
O
I
=500mA
= 0mA
= 0.1 µF, C
= 5 mA
O
= 0 to 500 mA
a
= -25 to 85°C
ON MODE
OFF MODE
f = 120 Hz
f = 1 kHz
f = 10 kHz
O
= 2.2 µF unless otherwise specified.
Min.
8.33
8.16
2
2
Electrical characteristics
Typ.
8.5
0.7
0.2
0.4
70
72
67
50
10
57
10
1
8
8
Max.
8.67
0.35
8.84
140
1.5
0.7
0.8
42
12
16
42
Unit
mV
mV
mA
µA
dB
µV
µA
µF
29/50
V
V
A
V
V
V

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