ST L4941BV
| Manufacturer | |
| MPN | L4941BV |
| LCSC Part # | C283395 |
| Packaging | TO-220AB-3 |
| Customer # | |
| Key Attributes | Ultra Low Dropout 1A Regulator |
| Datasheet |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | TO-220AB-3 | |
| Output Voltage | 5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+150℃@(Tj) | |
| Supply Current (Iq) | 8mA | |
| Output Configuration | Positive | |
| Output Current | 1A | |
| Operating Voltage | 16V | |
| Features | Thermal shutdown;Short Circuit Protection;Reverse polarity voltage 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-220AB-3 | |
| Output Voltage | 5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+150℃@(Tj) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 8mA | |
| Output Configuration | Positive | |
| Output Current | 1A | |
| Operating Voltage | 16V | |
| Features | Thermal shutdown;Short Circuit Protection;Reverse polarity voltage protection | |
| Output Type | Fixed |
Introduction
The L4941 is a three terminal 5V positive regulators available in TO-220 and DPAK packages, making it useful in a wide range of industrial and consumer applications. Thanks to its very low input/output voltage drop, these devices are particularly suitable for battery powered equipments, reducing consumption and prolonging battery life. It employs internal current limiting, antisaturation circuit, thermal shut-down and safe area protection.
Features
- Low dropout voltage (450mV typ. at 1A)
- Very low quiescent current Thermal shutdown
- Short circuit protection Reverse polarity protection
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 1.4551 | $ 1.46 |
| 10+ | $ 1.2158 | $ 12.16 |
| 50+ | $ 1.0824 | $ 54.12 |
| 100+ | $ 0.9343 | $ 93.43 |
| 500+ | $ 0.8675 | $ 433.75 |
| 1,000+ | $ 0.8366 | $ 836.60 |
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-220AB-3 | |
| Output Voltage | 5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+150℃@(Tj) | |
| Supply Current (Iq) | 8mA | |
| Output Configuration | Positive | |
| Output Current | 1A | |
| Operating Voltage | 16V | |
| Features | Thermal shutdown;Short Circuit Protection;Reverse polarity voltage 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-220AB-3 | |
| Output Voltage | 5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+150℃@(Tj) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 8mA | |
| Output Configuration | Positive | |
| Output Current | 1A | |
| Operating Voltage | 16V | |
| Features | Thermal shutdown;Short Circuit Protection;Reverse polarity voltage protection | |
| Output Type | Fixed |
Introduction
The L4941 is a three terminal 5V positive regulators available in TO-220 and DPAK packages, making it useful in a wide range of industrial and consumer applications. Thanks to its very low input/output voltage drop, these devices are particularly suitable for battery powered equipments, reducing consumption and prolonging battery life. It employs internal current limiting, antisaturation circuit, thermal shut-down and safe area protection.
Features
- Low dropout voltage (450mV typ. at 1A)
- Very low quiescent current Thermal shutdown
- Short circuit protection Reverse polarity protection
C283395 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 |



