- Pinout
- Footprint
ST L7812ACV
| Manufacturer | |
| MPN | L7812ACV |
| LCSC Part # | C193763 |
| Packaging | TO-220 |
| Customer # | |
| Key Attributes | Positive Voltage Regulator IC |
| Datasheet |  ST L7812ACV |
| RoHS Compliance | 3 documents available |
| Alternative Parts | 18 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | TO-220 | |
| Output Voltage | 12V | |
| Number of Outputs | 1 | |
| Operating Temperature | 0℃~+125℃ | |
| Supply Current (Iq) | 6mA | |
| Output Configuration | Positive | |
| Operating Voltage | 35V | |
| Output Current | 1.5A | |
| Features | Thermal shutdown;Short Circuit Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | TO-220 | |
| Output Voltage | 12V | |
| Number of Outputs | 1 | |
| Operating Temperature | 0℃~+125℃ |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 6mA | |
| Output Configuration | Positive | |
| Operating Voltage | 35V | |
| Output Current | 1.5A | |
| Features | Thermal shutdown;Short Circuit Protection | |
| Output Type | Fixed |
Introduction
The L78 series of three-terminal positive regulators is available in TO-220, TO-220FP, D²PAK and DPAK packages and 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 embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.
Features
- Output current up to 1.5 A
- Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18; 24 V
- Thermal overload protection
- Short circuit protection
- Output transition SOA protection
- 2% output voltage tolerance (A version)
- Guaranteed in extended temperature range (A version)
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.4328 | $ 0.43 |
| 10+ | $ 0.3433 | $ 3.43 |
| 50+ | $ 0.3059 | $ 15.30 |
| 100+ | $ 0.2571 | $ 25.71 |
| 500+ | $ 0.2359 | $ 117.95 |
| 1,000+ | $ 0.2246 | $ 224.60 |
Standard Packaging50/Full Tube | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | TO-220 | |
| Output Voltage | 12V | |
| Number of Outputs | 1 | |
| Operating Temperature | 0℃~+125℃ | |
| Supply Current (Iq) | 6mA | |
| Output Configuration | Positive | |
| Operating Voltage | 35V | |
| Output Current | 1.5A | |
| Features | Thermal shutdown;Short Circuit Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | TO-220 | |
| Output Voltage | 12V | |
| Number of Outputs | 1 | |
| Operating Temperature | 0℃~+125℃ |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 6mA | |
| Output Configuration | Positive | |
| Operating Voltage | 35V | |
| Output Current | 1.5A | |
| Features | Thermal shutdown;Short Circuit Protection | |
| Output Type | Fixed |
Introduction
The L78 series of three-terminal positive regulators is available in TO-220, TO-220FP, D²PAK and DPAK packages and 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 embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.
Features
- Output current up to 1.5 A
- Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18; 24 V
- Thermal overload protection
- Short circuit protection
- Output transition SOA protection
- 2% output voltage tolerance (A version)
- Guaranteed in extended temperature range (A version)
C193763 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| KA7812(KTP) | KTP | TO-220 | 925 | $0.2427 $0.2554 | ||
| L7812ABV-DG | ST | TO-220 | 171 | $ 0.5859 | ||
| L7812-1.5A | TDSEMIC | TO-220-3L | 200 | $ 0.1554 | ||
| L7812 TO-220 | KTP | TO-220 | 995 | $0.1854 $0.1951 | ||
| L7812CV(MS) | MSKSEMI | TO-220 | 690 | $0.2000 $0.2105 | ||
| L7812CV-DG | ST | TO-220 | 49,700 | $ 0.2396 | ||
| CJ7812 | JSCJ | TO-220-3L | 1,495 | $ 0.2798 | ||
| 7812 | BLUE ROCKET | TO-220 | 1,004 | $ 0.4102 | ||
| UA7812CKCS | TI | TO-220 | 18 | $ 1.7237 | ||
| L7812CV-JSM | JSMSEMI | TO-220-3 | 25,755 | $0.1413 $0.1487 | ||
| L7812CVAT | GREENMICRO | TO-220-3 | 2,360 | $ 0.161 | ||
| L7812-TD | TDSEMIC | TO-220 | 1,000 | $ 0.1422 | ||
| LM7812T | HTC | TO-220-3L | 173 | $ 0.418 | ||
| L7812ACV-DG | ST | TO-220 | 26 | $ 0.953 | ||
| LM7812CT | HGSEMI | TO-220-3 | 2,350 | $ 0.3004 | ||
| KIA7812AP-U/P | KEC | TO-220AB-3 | 0 | $ 0.2185 | ||
| UA7812CKCE3 | TI | TO-220-3 | 0 | $ 0.5754 | ||
| UA7812CKCSE3 | TI | TO-220 | 0 | $ 0.4875 |