L78L33CD-TR STMicroelectronics, L78L33CD-TR Datasheet - Page 5
![IC REG POS 100MA 3.3V 8-SOIC](/photos/1/38/13851/497-8-soic_sml.jpg)
L78L33CD-TR
Manufacturer Part Number
L78L33CD-TR
Description
IC REG POS 100MA 3.3V 8-SOIC
Manufacturer
STMicroelectronics
Specifications of L78L33CD-TR
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 30V
Voltage - Dropout (typical)
1.7V @ 40mA
Number Of Regulators
1
Current - Output
100mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Polarity
Positive
Number Of Outputs
1
Output Type
Fixed
Output Voltage
3.3 V
Output Current
100 mA
Line Regulation
150 mV
Load Regulation
60 mV
Dropout Voltage (max)
1.7 V
Input Voltage Max
30 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Voltage Regulation Accuracy
10 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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3
Table 2.
1. Our SO-8 package used for voltage regulators is modified internally to have pins 2, 3, 6 and 7 electrically communed to the
Table 3.
1.
Symbol
Symbol
die attach flag. This particular frame decreases the total thermal resistance of the package and increases its ability to
dissipate power when an appropriate area of copper on the printed circuit board is available for heat-sinking. The external
dimensions are the same as for the standard SO-8.
R
R
T
Considering 6 cm
T
P
STG
V
I
thJC
thJA
OP
O
D
I
DC Input voltage
Output current
Power dissipation
Storage temperature range
Operating junction temperature range
Thermal resistance junction-case. (max)
Thermal resistance junction-ambient. (max)
Maximum ratings
Absolute maximum ratings
Thermal data
2
of copper Board heat-sink.
Parameter
Parameter
Doc ID 2145 Rev 17
V
V
V
for L78L00AC
for L78L00AB
O
O
O
= 3.3 to 9 V
= 12 to 15 V
= 18 to 24 V
55
SO-8
20
(1)
TO-92
200
Internally limited
-65 to 150
-40 to 125
0 to 150
Value
100
30
35
40
SOT-89
55
15
(1)
(1)
°C/W
°C/W
Unit
Unit
mW
mA
°C
°C
V
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