STMicroelectronics L78S09CV, 1-Channel Linear Voltage, Voltage Regulator, 2 A, 9 V, TO-220 3-Pin
- RS Stock No.:
- 686-9751
- Mfr. Part No.:
- L78S09CV
- Manufacturer:
- STMicroelectronics
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Subtotal (1 pack of 10 units)*
SGD9.50
(exc. GST)
SGD10.40
(inc. GST)
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Temporarily out of stock
- 840 unit(s) shipping from 12 January 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 10 | SGD0.95 | SGD9.50 |
| 20 - 40 | SGD0.921 | SGD9.21 |
| 50 - 90 | SGD0.894 | SGD8.94 |
| 100 - 190 | SGD0.867 | SGD8.67 |
| 200 + | SGD0.841 | SGD8.41 |
*price indicative
- RS Stock No.:
- 686-9751
- Mfr. Part No.:
- L78S09CV
- Manufacturer:
- STMicroelectronics
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Voltage Regulator | |
| Regulator Type | Linear Voltage | |
| Number of Outputs | 1 | |
| Output Voltage | 9 V | |
| Line Regulation | 130 mV | |
| Load Regulation | 170 mV | |
| Mount Type | Through Hole | |
| Polarity | Positive | |
| Package Type | TO-220 | |
| Quiescent Current | 8mA | |
| Output Current | 2A | |
| Pin Count | 3 | |
| Output Type | Fixed | |
| Switching Regulator | Yes | |
| Width | 4.6 mm | |
| Standards/Approvals | No | |
| Length | 10.4mm | |
| Height | 9.15mm | |
| Series | L78Sxx | |
| Maximum Operating Temperature | 150°C | |
| Maximum Input Voltage | 35V | |
| Minimum Operating Temperature | 0°C | |
| Minimum Input Voltage | 12V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Voltage Regulator | ||
Regulator Type Linear Voltage | ||
Number of Outputs 1 | ||
Output Voltage 9 V | ||
Line Regulation 130 mV | ||
Load Regulation 170 mV | ||
Mount Type Through Hole | ||
Polarity Positive | ||
Package Type TO-220 | ||
Quiescent Current 8mA | ||
Output Current 2A | ||
Pin Count 3 | ||
Output Type Fixed | ||
Switching Regulator Yes | ||
Width 4.6 mm | ||
Standards/Approvals No | ||
Length 10.4mm | ||
Height 9.15mm | ||
Series L78Sxx | ||
Maximum Operating Temperature 150°C | ||
Maximum Input Voltage 35V | ||
Minimum Operating Temperature 0°C | ||
Minimum Input Voltage 12V | ||
Automotive Standard No | ||
L78S 2A Linear Voltage Regulator, STMicroelectronics
STMicroelectronics L78S series positive voltage regulators are for use in fixed voltage regulation. There are no external parts required unless you want to adjust the outputs. The linear voltage regulators feature safe area protection, internal current limiting and thermal shut-down making them a robust device. STMicroelectronics regulators can offer local on-card regulation which can eliminate any distribution problems associated with single point regulation.
Three-terminal positive regulators in TO220 package
Output current up to 2 A/ Range of fixed output voltages
Thermal protection, short circuit protection, output transition SOA protection
Features
Linear Voltage Regulators, STMicroelectronics
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