LP2954, LP2954AIM, LP2954AIS Selling Leads, Datasheet
MFG:NS Package Cooled:SMD D/C:2007+
LP2954, LP2954AIM, LP2954AIS Datasheet download
Part Number: LP2954
MFG: NS
Package Cooled: SMD
D/C: 2007+
LP2954, LP2954AIM, LP2954AIS
- Table of contents:
Info of LP2954
Info of LP2954AIM
Info of LP2954AIS
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About LP2954
PDF/DataSheet Download
Datasheet: LP2954
File Size: 344707 KB
Manufacturer: NSC [National Semiconductor]
Download : Click here to Download
About LP2954AIM
PDF/DataSheet Download
Datasheet: LP2954AIM
File Size: 344707 KB
Manufacturer: NSC [National Semiconductor]
Download : Click here to Download
About LP2954AIS
PDF/DataSheet Download
Datasheet: LP2954AIS
File Size: 344707 KB
Manufacturer: NSC [National Semiconductor]
Download : Click here to Download
LP2954 Parameters
- 5V output within 1.2% over temperature (A grade)
- Adjustable 1.23 to 29V output voltage available (LP2954IM and LP2954AIM)
- Guaranteed 250 mA output current
- Extremely low quiescent current
- Low dropout voltage
- Reverse battery protection
- Extremely tight line and load regulation
- Very low temperature coefficient
- Current and thermal limiting
- Pin compatible with LM2940 and LM340 (5V version only)
- Adjustable version adds error flag to warn of output drop and a logic-controlled shutdown
LP2954 General Description
5V Micropower Low-Dropout Voltage Regulator
LP2954 Maximum Ratings
| Output Current | 250 mA |
| Output Min | 1.23 Volt |
| Input Min Voltage | -20 Volt |
| Input Max Voltage | 30 Volt |
| Dropout Voltage | 0.8 Volt |
| Adjustable Output | Yes |
| Quiescent Current | 0.21 mA |
| On/Off Pin | Yes |
| Error Flag | Yes |
| RegType | LDO |
| Temperature Min | -40 deg C |
| Temperature Max | 125 deg C |
| Output Max | 29 Volt |
| Automotive Selection Guide | Yes |
| View Using Catalog | |
LP2954 Features
- 5V output within 1.2% over temperature (A grade)
- Adjustable 1.23 to 29V output voltage available (LP2954IM and LP2954AIM)
- Guaranteed 250 mA output current
- Extremely low quiescent current
- Low dropout voltage
- Reverse battery protection
- Extremely tight line and load regulation
- Very low temperature coefficient
- Current and thermal limiting
- Pin compatible with LM2940 and LM340 (5V version only)
- Adjustable version adds error flag to warn of output drop and a logic-controlled shutdown
LP2954 Typical Application
LP2954 Datasheet
LP2954 Connection Diagram
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