ST L78L33ACZ-AP
| Manufacturer | |
| MPN | L78L33ACZ-AP |
| LCSC Part # | C3744504 |
| Packaging | TO-92-3 |
| Customer # | |
| Key Attributes | 0.1A Positive Voltage Regulator |
| Datasheet | |
| Alternative Parts | 10 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | TO-92-3 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | 0℃~+125℃@(Tj) | |
| Supply Current (Iq) | 6mA | |
| Output Configuration | Positive | |
| Operating Voltage | 30V | |
| Output Current | 100mA | |
| Features | Thermal shutdown;Short Circuit Protection;Over Current 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-92-3 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | 0℃~+125℃@(Tj) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 6mA | |
| Output Configuration | Positive | |
| Operating Voltage | 30V | |
| Output Current | 100mA | |
| Features | Thermal shutdown;Short Circuit Protection;Over Current Protection | |
| Output Type | Fixed |
Introduction
The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise.
Features
- Output current up to 100 mA
- Output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 24 V
- Thermal overload protection
- Short-circuit protection
- No external components are required
- Available in either ± 4% (A) or ± 8% (C) selection
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 0.4149 | $ 0.41 |
| 10+ | $ 0.332 | $ 3.32 |
| 30+ | $ 0.2958 | $ 8.87 |
| 100+ | $ 0.252 | $ 25.20 |
| 500+ | $ 0.2218 | $ 110.90 |
| 1,000+ | $ 0.2098 | $ 209.80 |
Standard Packaging2000/Full Box | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | TO-92-3 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | 0℃~+125℃@(Tj) | |
| Supply Current (Iq) | 6mA | |
| Output Configuration | Positive | |
| Operating Voltage | 30V | |
| Output Current | 100mA | |
| Features | Thermal shutdown;Short Circuit Protection;Over Current 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-92-3 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | 0℃~+125℃@(Tj) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 6mA | |
| Output Configuration | Positive | |
| Operating Voltage | 30V | |
| Output Current | 100mA | |
| Features | Thermal shutdown;Short Circuit Protection;Over Current Protection | |
| Output Type | Fixed |
Introduction
The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise.
Features
- Output current up to 100 mA
- Output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 24 V
- Thermal overload protection
- Short-circuit protection
- No external components are required
- Available in either ± 4% (A) or ± 8% (C) selection
C3744504 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| 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 | ||
|---|---|---|---|---|---|---|
| L78L33ACZ | ST | TO-92-3 | 3,725 | $ 0.1373 | ||
| L78L33ACZTR | ST | TO-92-3 | 2,635 | $ 0.1413 | ||
| L78L33ABZ-AP | ST | TO-92-3 | 41,960 | $ 0.0863 | ||
| LP2950-33LPE3 | TI | TO-92-3 | 436 | $ 1.4365 | ||
| LT1121CZ-3.3#TRPBF | ADI | TO-92-3 | 0 | $ 2.5576 | ||
| LT1121IZ-3.3#TRPBF | ADI | TO-92-3 | 0 | $ 2.9697 | ||
| LT1121CZ-3.3#PBF | ADI | TO-92-3 | 0 | $ 2.5159 | ||
| AP7381-33V-A | DIODES | TO-92 | 0 | $ 0.227 | ||
| GP2001-33HTR | GUQIAO Microelectronics | TO-92 | 0 | $ 0.0632 | ||
| LP2950L-33-T92-B | UTC | TO-92 | 0 | $ 0.1879 |



