L78L15ABD STMicroelectronics, L78L15ABD Datasheet - Page 5

• Manufacturer Part Number: L78L15ABD
• Description: IC VOLTAGE REG POS 15V SOIC-8
• Manufacturer: STMicroelectronics

Specifications of L78L15ABD

• Regulator Topology: Positive Fixed
• Voltage - Output: 15V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 1.7V @ 40mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Operating Temperature: -40°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: 15 V
• Output Current: 100 mA
• Line Regulation: 300 mV
• Load Regulation: 150 mV
• Dropout Voltage (max): 1.7 V
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Primary Input Voltage: 23V
• Dropout Voltage Vdo: 1.7V
• No. Of Outputs: 1
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

L78LxxAB - L78LxxAC - L78LxxC
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.
T
R
R
Considering 6 cm² of copper Board heat-sink.
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
Parameter
Parameter
Doc ID 2145 Rev 18
V
V
V
for L78L00AC
for L78L00AB
O
O
O
= 3.3 to 9 V
= 12 to 15 V
= 18 to 24 V
SO-8
55
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
Maximum ratings
(1)
(1)
°C/W
°C/W
Unit
Unit
mW
mA
°C
°C
V
5/30