L78S09CV STMicroelectronics, L78S09CV Datasheet - Page 20

• Manufacturer Part Number: L78S09CV
• Description: IC REG POS VOLT 2A 9V TO-220
• Manufacturer: STMicroelectronics

Specifications of L78S09CV

• Regulator Topology: Positive Fixed
• Voltage - Output: 9V
• Voltage - Input: Up to 35V
• Number Of Regulators: 1
• Current - Output: 2A
• Operating Temperature: 0°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 9 V
• Output Current: 0.5 A
• Line Regulation: 130 mV
• Load Regulation: 170 mV
• Dropout Voltage (max): 12 V
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Primary Input Voltage: 14V
• Output Voltage Fixed: 9V
• Dropout Voltage Vdo: 3V
• No. Of Pins: 3
• Voltage Regulator Case Style: TO-220
• Operating Temperature Range: 0°C To +150°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6038-5; L78S09CV

L78S00 SERIES
Figure 30 : Power AM Modulator (unity voltage gain, I
NOTE: The circuit performs well up to 100 KHz.
Figure 31 : Adjustable Output Voltage with Temperature Compensation
NOTE: Q
Figure 32 : Light Controllers (V
20/24
2
is connected as a diode in order to compensate the variation of the Q
V
O
V
falls when the light goes up
O
= V
XX
(1+
R
R
2
1
Omin
+ V
BE
= V
XX
+ V
BE
)
O
1A)
1
V
BE
with the temperature. C allows a slow rise time of the V
V
O
rises when the light goes up
O
.