LF18CDT-TRY STMicroelectronics, LF18CDT-TRY Datasheet - Page 10
LF18CDT-TRY
Manufacturer Part Number
LF18CDT-TRY
Description
IC REG VLDO INHIBIT 1.8V DPAK
Manufacturer
STMicroelectronics
Datasheet
1.LF60ABDT-TR.pdf
(50 pages)
Specifications of LF18CDT-TRY
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
3 ~ 16 V
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Other names
497-10194-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Electrical characteristics
Table 6.
10/50
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 LF18C
Parameter
I
I
I
V
V
V
V
V
I
B = 10 Hz to 100 kHz
I
T
T
V
ESR = 0.1 to 10 Ω, I
O
O
O
O
O
a
a
I
I
I
I
I
I
= 50 mA, V
= 2.8 to 16 V, I
= 3.3 V, I
= 2.5 to 16V, I
= 3.1 to 16V, I
= 6 V
= 200 mA
= 6 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
= 3.5 ± 1 V
I
I
= 3.5 V
= 3.5 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.
1.764
1.728
Min.
3
2
2
Typ.
1.8
0.5
0.7
50
82
77
50
10
60
10
1
2
2
LFxxAB, LFxxC
1.836
1.872
Max.
100
0.8
10
12
16
12
1
Unit
mV
mV
mA
µA
dB
µV
µA
µF
V
V
A
V
V
V