

Technical Specifications
Parameters and characteristics for this part
| Specification | L78M09ABDT-TR |
|---|---|
| Current - Output | 500 mA |
| Current - Quiescent (Iq) | 6 mA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Package / Case | TO-252-3, SC-63, DPAK (2 Leads + Tab) |
| Protection Features | Over Temperature, Over Current, Short Circuit |
| PSRR | 56 dB |
| Supplier Device Package | DPAK |
| Voltage - Input (Max) [Max] | 35 V |
| Voltage - Output (Min/Fixed) | 9 V |
| Part | Current - Output | PSRR | Supplier Device Package | Voltage - Output (Min/Fixed) | Number of Regulators | Current - Quiescent (Iq) | Voltage - Input (Max) [Max] | Mounting Type | Protection Features | Operating Temperature [Max] | Operating Temperature [Min] | Output Configuration | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | 500 mA | 56 dB | DPAK | 10 V | 1 | 6 mA | 35 V | Surface Mount | Over Current Over Temperature Short Circuit | 125 °C | -40 C | Positive | DPAK (2 Leads + Tab) SC-63 TO-252-3 |
STMicroelectronics | 500 mA | 62 dB | TO-220 | 5 V | 1 | 6 mA | 35 V | Through Hole | Over Current Over Temperature Short Circuit | 150 °C | 0 °C | Positive | TO-220-3 |
STMicroelectronics | 500 mA | 56 dB | DPAK | 9 V | 1 | 6 mA | 35 V | Surface Mount | Over Current Over Temperature Short Circuit | 125 °C | -40 C | Positive | DPAK (2 Leads + Tab) SC-63 TO-252-3 |
STMicroelectronics | 500 mA | 62 dB | DPAK | 5 V | 1 | 6 mA | 35 V | Surface Mount | Over Current Over Temperature Short Circuit | 125 °C | -40 C | Positive | DPAK (2 Leads + Tab) SC-63 TO-252-3 |
STMicroelectronics | 500 mA | 50 dB | DPAK | 24 V | 1 | 6 mA | Surface Mount | Over Current Over Temperature Short Circuit | 125 °C | -40 C | Positive | DPAK (2 Leads + Tab) SC-63 TO-252-3 | |
STMicroelectronics | 500 mA | 56 dB | DPAK | 8 V | 1 | 6 mA | 35 V | Surface Mount | Over Current Over Temperature Short Circuit | 125 °C | -40 C | Positive | DPAK (2 Leads + Tab) SC-63 TO-252-3 |
STMicroelectronics | 500 mA | 56 dB | DPAK | 8 V | 1 | 6 mA | 35 V | Surface Mount | Over Current Over Temperature Short Circuit | 125 °C | 0 °C | Positive | DPAK (2 Leads + Tab) SC-63 TO-252-3 |
STMicroelectronics | 500 mA | 54 dB | DPAK | 15 V | 1 | 6 mA | 35 V | Surface Mount | Over Current Over Temperature Short Circuit | 125 °C | -40 C | Positive | DPAK (2 Leads + Tab) SC-63 TO-252-3 |
STMicroelectronics | 500 mA | 62 dB | DPAK | 5 V | 1 | 6 mA | 35 V | Surface Mount | Over Current Over Temperature Short Circuit | 150 °C | 0 °C | Positive | DPAK (2 Leads + Tab) SC-63 TO-252-3 |
STMicroelectronics | 500 mA | 54 dB | DPAK | 15 V | 1 | 6 mA | 35 V | Surface Mount | Over Current Over Temperature Short Circuit | 125 °C | 0 °C | Positive | DPAK (2 Leads + Tab) SC-63 TO-252-3 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.75 | |
| 10 | $ 0.66 | |||
| 25 | $ 0.62 | |||
| 100 | $ 0.51 | |||
| 250 | $ 0.47 | |||
| 500 | $ 0.40 | |||
| 1000 | $ 0.32 | |||
| Digi-Reel® | 1 | $ 0.75 | ||
| 10 | $ 0.66 | |||
| 25 | $ 0.62 | |||
| 100 | $ 0.51 | |||
| 250 | $ 0.47 | |||
| 500 | $ 0.40 | |||
| 1000 | $ 0.32 | |||
| N/A | 9796 | $ 0.58 | ||
| Tape & Reel (TR) | 2500 | $ 0.29 | ||
| 5000 | $ 0.27 | |||
| 12500 | $ 0.26 | |||
| 25000 | $ 0.25 | |||
Description
General part information
L78M Series
The L78M series of three-terminal positive regulators is available in TO-220, TO-220FP, DPAK and IPAK packages and with several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shutdown and safe area protection, resulting it essentially indestructible. If adequate heat sinking is provided, they can deliver over 0.5 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.
Documents
Technical documentation and resources