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
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal (1 pack of 10 units)*
£4.28
(exc. VAT)
£5.14
(inc. VAT)
FREE delivery for orders over £50.00
Last RS stock
- 80 left, ready to ship
- Plus 20 left, ready to ship from another location
- Final 570 unit(s) shipping from 25 February 2026
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 90 | £0.428 | £4.28 |
| 100 - 490 | £0.319 | £3.19 |
| 500 - 990 | £0.31 | £3.10 |
| 1000 - 1990 | £0.302 | £3.02 |
| 2000 + | £0.296 | £2.96 |
*price indicative
- RS Stock No.:
- 686-9751
- Mfr. Part No.:
- L78S09CV
- Brand:
- STMicroelectronics
Specifications
Technical Reference
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 | |
| Output Voltage | 9 V | |
| Number of Outputs | 1 | |
| Line Regulation | 130 mV | |
| Load Regulation | 170 mV | |
| Mount Type | Through Hole | |
| Polarity | Positive | |
| Quiescent Current | 8mA | |
| Package Type | TO-220 | |
| Pin Count | 3 | |
| Output Current | 2A | |
| Output Type | Fixed | |
| Switching Regulator | Yes | |
| Width | 4.6 mm | |
| Length | 10.4mm | |
| Series | L78Sxx | |
| Standards/Approvals | No | |
| Height | 9.15mm | |
| Maximum Input Voltage | 35V | |
| Maximum Operating Temperature | 150°C | |
| Minimum Input Voltage | 12V | |
| Minimum Operating Temperature | 0°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Voltage Regulator | ||
Regulator Type Linear Voltage | ||
Output Voltage 9 V | ||
Number of Outputs 1 | ||
Line Regulation 130 mV | ||
Load Regulation 170 mV | ||
Mount Type Through Hole | ||
Polarity Positive | ||
Quiescent Current 8mA | ||
Package Type TO-220 | ||
Pin Count 3 | ||
Output Current 2A | ||
Output Type Fixed | ||
Switching Regulator Yes | ||
Width 4.6 mm | ||
Length 10.4mm | ||
Series L78Sxx | ||
Standards/Approvals No | ||
Height 9.15mm | ||
Maximum Input Voltage 35V | ||
Maximum Operating Temperature 150°C | ||
Minimum Input Voltage 12V | ||
Minimum Operating Temperature 0°C | ||
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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