LM2940S-10/NOPB
Fixed LDO Voltage Regulator, 0V to 26V, 500mV Dropout, 10Vout, 1Aout, TO-263-3
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | LM2940S-10/NOPBCopy |
| Order Code | 3122076 |
| Product Range | 10V 1A LDO Voltage Regulators |
| Your Part Number |
Product Information
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | LM2940S-10/NOPBCopy |
| Order Code | 3122076 |
| Product Range | 10V 1A LDO Voltage Regulators |
| Output Type | Fixed |
| Input Voltage Min | 0V |
| Input Voltage Max | 26V |
| No. of Outputs | 1Outputs |
| Output Voltage Nom | 10V |
| Output Voltage - Nom | 10V |
| 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 | 10V 1A LDO Voltage Regulators |
| MSL | MSL 3 - 168 hours |
Product Overview
The LM2940S-10/NOPB is a 10V fixed output low-dropout (LDO) Linear Regulator feature the ability to source 1A of output current with a dropout voltage of typically 0.5V 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 ≤3 V). The device and all regulated circuitry are protected from reverse battery installations or 2-battery jumps. During line transients, such as load dump when the input voltage can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to protect both the internal circuits and the load.
- Output current in excess of 1A
- Output voltage trimmed before assembly
- Reverse battery protection
- Internal short circuit current limit
- Mirror image insertion protection
- P+ Product enhancement tested
Applications
Automotive, Automation & Process Control, Industrial, Power Management
Technical Specifications
| Output Type | Fixed |
|---|---|
| Input Voltage Max | 26V |
| Output Voltage Nom | 10V |
| 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 | 10V 1A LDO Voltage Regulators |
| Input Voltage Min | 0V |
|---|---|
| No. of Outputs | 1Outputs |
| Output Voltage - Nom | 10V |
| 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 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .002117 |