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LP2985-25DBVR Datasheet(PDF) 1 Page - Texas Instruments |
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LP2985-25DBVR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 28 page 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 −50 −25 0 25 50 75 100 125 150 VO = 3.3 V Cbyp = 10 nF 150 mA 50 mA 10 mA 1 mA Temperature − ( C) ° Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP2985 SLVS522O – JULY 2004 – REVISED JANUARY 2015 LP2985 150-mA Low-noise Low-dropout Regulator With Shutdown 1 Features 3 Description The LP2985 family of fixed-output, low-dropout 1 • Output Tolerance of regulators offers exceptional, cost-effective – 1% (A Grade) performance for both portable and nonportable – 1.5% (Standard Grade) applications. Available in voltages of 1.8 V, 2.5 V, 2.8 V, 2.9 V, 3 V, 3.1 V, 3.3 V, 5 V, and 10 V, the family • Ultra-Low Dropout, Typically has an output tolerance of 1% for the A version (1.5% – 280 mV at Full Load of 150 mA for the non-A version) and is capable of delivering – 7 mV at 1 mA 150-mA continuous load current. Standard regulator features, such as overcurrent and overtemperature • Wide VIN Range: 16 V Max protection, are included. • Low IQ: 850 μA at Full Load at 150 mA • Shutdown Current: 0.01 μA Typ Device Information(1) • Low Noise: 30 μVRMS With 10-nF Bypass PART NUMBER PACKAGE BODY SIZE (NOM) Capacitor LP2985 SOT-23 (5) 2.90 mm x 1.60 mm • Stable With Low-ESR Capacitors, Including (1) For all available packages, see the orderable addendum at Ceramic the end of the data sheet. • Overcurrent and Thermal Protection Dropout Voltage vs Temperature • High Peak-Current Capability • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) 2 Applications • Portable Devices • Digital Cameras and Camcorders • CD Players • MP3 Players 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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