LF18CDT-TR STMicroelectronics, LF18CDT-TR Datasheet - Page 7

• Manufacturer Part Number: LF18CDT-TR
• Description: IC REG VLDO 500MA 1.8V D-PAK
• Manufacturer: STMicroelectronics

Specifications of LF18CDT-TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 3 ~ 16 V
• Voltage - Dropout (typical): 0.7V @ 200mA
• 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: 1.8 V
• Output Type: Fixed
• Dropout Voltage (max): 0.7 V
• Output Current: 1 A
• Line Regulation: 12 mV
• Load Regulation: 10 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: 497-5222-2; LF18CDT-TR

LFxxAB, LFxxC
3
Table 2.
1. For 18 < V
Table 3.
Figure 3.
Symbol
R
R
thJC
thJA
Symbol
T
P
T
STG
V
I
TOT
OP
O
Thermal resistance junction-case
Thermal resistance junction-ambient
I
I
< 40 the regulator is in shut-down
Maximum ratings
Absolute maximum ratings
Thermal data
Test circuit
DC input voltage
Output current
Power dissipation
Storage temperature range
Operating junction temperature range
Parameter
Parameter
Doc ID 2574 Rev 24
PENTAWATT
50
3
TO-220
50
5
TO-220FP
Internally limited
Internally limited
60
5
-0.5 to 40
-40 to 150
-40 to 125
Value
DPAK/PPAK
(1)
Maximum ratings
100
8
Unit
°C/W
°C/W
Unit
°C
°C
V
7/50