L78M09CV STMicroelectronics, L78M09CV Datasheet - Page 12
![IC VREG POS 0.5A 9V TO-220](/photos/1/39/13943/to-220_sml.jpg)
L78M09CV
Manufacturer Part Number
L78M09CV
Description
IC VREG POS 0.5A 9V TO-220
Manufacturer
STMicroelectronics
Specifications of L78M09CV
Regulator Topology
Positive Fixed
Voltage - Output
9V
Voltage - Input
Up to 35V
Voltage - Dropout (typical)
2V @ 350mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
0°C ~ 125°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
100 mV
Load Regulation
180 mV
Dropout Voltage (max)
2 V
Input Voltage Max
35 V
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
0 C
Mounting Style
Through Hole
Primary Input Voltage
15V
Output Voltage Fixed
9V
Dropout Voltage Vdo
2V
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
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-7290-5
L78M09CV
L78M09CV
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Typical performance
Figure 17. Fixed output regulator
12/30
Figure 14. Load transient response
Figure 16. Quiescent current vs. input voltage
1. To specify an output voltage, substitute voltage value for "XX".
2. Although no output capacitor is need for stability, it does improve transient response.
3. Required if regulator is locate an appreciable distance from power supply filter.
Doc ID 2146 Rev 15
Figure 15. Line transient response
L78MxxC