LM2940S-5.0/NOPB
Fixed LDO Voltage Regulator, 0V to 26V, 500mV Dropout, 5Vout, 1Aout, TO-263-3
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | LM2940S-5.0/NOPBCopy |
| Order Code | 3122078 |
| Product Range | 5V 1A LDO Voltage Regulators |
| Your Part Number |
Product Information
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | LM2940S-5.0/NOPBCopy |
| Order Code | 3122078 |
| Product Range | 5V 1A LDO Voltage Regulators |
| Output Type | Fixed |
| Input Voltage Min | 0V |
| Input Voltage Max | 26V |
| No. of Outputs | 1Outputs |
| Output Voltage Nom | 5V |
| Output Voltage - Nom | 5V |
| Output Voltage Min | - |
| Output Voltage Max | - |
| Polarity | Positive Output |
| Output Current Max | 1A |
| Max Output Current | 1A |
| Dropout Voltage Typ @ Current | 500mV |
| Dropout Voltage - Typ @ Current | 500mV |
| IC Mounting | Surface Mount |
| IC Case / Package | TO-263 (D2PAK) |
| No. of Pins | 3Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | 5V 1A LDO Voltage Regulators |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (27-Jun-2018) |
Alternatives for LM2940S-5.0/NOPB
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Product Overview
The LM2940S-5.0/NOPB is a low dropout Positive Voltage Regulator features the ability to source 1A of output current with a dropout voltage of typically 5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage and the output voltage exceeds approximately 3V. The quiescent current with 1A of output current and an input-output differential of 5V is therefore only 30mA. Higher quiescent currents only exist when the regulator is in the dropout mode (VIN-VOUT≤ 3V). This voltage regulator is designed also for vehicular applications, with the regulated circuitry this regulator protects from reverse battery installations or 2-battery jumps.
- Output voltage trimmed before assembly
- Reverse battery protection
- Internal short-circuit current limit
- Mirror image insertion protection
- P+ Product enhancement tested
Applications
Industrial, Power Management
Technical Specifications
| Output Type | Fixed |
|---|---|
| Input Voltage Max | 26V |
| Output Voltage Nom | 5V |
| Output Voltage Min | - |
| Polarity | Positive Output |
| Max Output Current | 1A |
| Dropout Voltage - Typ @ Current | 500mV |
| IC Case / Package | TO-263 (D2PAK) |
| Operating Temperature Min | -40°C |
| Product Range | 5V 1A LDO Voltage Regulators |
| SVHC | No SVHC (27-Jun-2018) |
| Input Voltage Min | 0V |
|---|---|
| No. of Outputs | 1Outputs |
| Output Voltage - Nom | 5V |
| Output Voltage Max | - |
| Output Current Max | 1A |
| Dropout Voltage Typ @ Current | 500mV |
| IC Mounting | Surface Mount |
| No. of Pins | 3Pins |
| Operating Temperature Max | 125°C |
| MSL | MSL 3 - 168 hours |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Malaysia Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423100 |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (27-Jun-2018) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .002182 |