SPX2941U5 1A Low Dropout Voltage Regulators by Sipex Corporation
PRODUCT DESCRIPTION: The SPX2941 is a low power positive Adjustable Voltage Regulator. The SPX2941 offers 1A output current with dropout voltage of
only 0.5 Volts with a maximum of 1V dropout over temperature. The quiescent current is 30mA at differential output of 5V and output current of 1A. The higher quiescent current exists only when the device is in dropout mode (VIN – VOUT < 3V).
Other key features of this device include higher output current, positive transient protection up to 60V (Load dump), and ability to survive an unregulated input voltage transient of -20V below ground (reverse battery). The regulator will automatically shut down to protect both the internal circuits and the load. This device also features short circuit and thermal overload protection.
The SPX2941 is offered here in a 5-pin TO-220 package compatible with other adjustable regulators. This device offers an adjustable output voltage from 5V to 20V. SPX2941 is a direct replacement to LM2941.
FEATURES:
- Output Current 1A
- Internal Short Circuit Current Limit
- Dropout Voltage 0.5V at 1A Output
- Extremely Tight Load and Line Regulation
- Very Low Temperature Coefficient
- Mirror Image Insertion Protection
- Unregulated DC Input Can Withstand -20V Reverse Battery
and +60V Positive Transients
- Direct Replacement For LM2941 Socket
- Adjustable Output Between 5V to 20V
- TTL, CMOS Compatible ON/OFF Switch
APPLICATIONS:
- Battery Powered Systems
- Cordless Telephones
- Automotive Electronics
- Portable / Palm Top / Notebook Computers
- Portable Consumer Equipment
- Portable Instrumentation
- SMPS Post-Regulator
- Voltage Reference
These parts are new and unused.
