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LP2980AIM5X-2.5 Datasheet(PDF) 1 Page - Texas Instruments |
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LP2980AIM5X-2.5 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 24 page LP2980-N www.ti.com SNOS733M – APRIL 2000 – REVISED JUNE 2013 LP2980-N Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 Package Check for Samples: LP2980-N 1 FEATURES DESCRIPTION The LP2980-N is a 50 mA, fixed-output voltage 2 • Ultra Low Dropout Voltage regulator designed specifically to meet the • Output Voltage Accuracy 0.5% (A Grade) requirements of battery-powered applications. • Ensured 50 mA Output Current Using an optimized VIP (Vertically Integrated PNP) • Requires Only 1 μF External Capacitance process, the LP2980-N delivers unequaled • < 1 μA Quiescent Current When Shutdown performance in all specifications critical to battery- powered designs: • Low Ground Pin Current at all Load Currents Dropout Voltage. Typically 120 mV @ 50 mA load, • High Peak Current Capability (150 mA Typical) and 7 mV @ 1 mA load. • Wide Supply Voltage Range (16V Max) Ground Pin Current. Typically 375 μA @ 50 mA • Fast Dynamic Response to Line and Load load, and 80 μA @ 1 mA load. • Low ZOUT Over Wide Frequency Range Sleep Mode. Less than 1 μA quiescent current when • Over-Temperature and Over-Current ON/OFF pin is pulled low. Protection Minimum Part Count. Requires only 1 μF of external • −40°C to +125°C Junction Temperature Range capacitance on the regulator output. APPLICATIONS Precision Output. 0.5% tolerance output voltages available (A grade). • Cellular Phone • Palmtop/Laptop Computer 5.0V, 4.7V, 3.3V, 3.0V and 2.5V versions available as standard products. • Personal Digital Assistant (PDA) • Camcorder, Personal Stereo, Camera Block Diagram Figure 1. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2000–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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