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TLV75510PDQNT データシート(PDF) 1 Page - Texas Instruments |
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TLV75510PDQNT データシート(HTML) 1 Page - Texas Instruments |
1 / 30 page IINRUSH 200 mA/div VOUT 1 V/div VIN 1 V/div TLV755P IN EN OUT GND COUT CIN ON OFF Copyright © 2017, Texas Instruments Incorporated Product Folder Order Now Technical Documents Tools & Software Support & Community 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. ADVANCE INFORMATION for pre-production products; subject to change without notice. TLV755P SBVS320 – NOVEMBER 2017 TLV755P 500-mA, Low IQ, Small Size, Low Dropout Regulator 1 1 Features 1 • Input Voltage Range: 1.44 V to 5.5 V • Available in Fixed-Output Voltages: – 0.6 V to 5 V (50-mV Steps) • Low IQ: 25 µA (Typical) • Low Dropout: – 220 mV (Maximum) at 500 mA (3.3 VOUT) • Output Accuracy: 1% (Typical) • Built-In Soft-Start With Monotonic VOUT Rise • Foldback Current Limit • Active Output Discharge • High PSRR: 45 dB at 100 kHz • Stable With a 1-µF Ceramic Output Capacitor • Packages: – 2.9-mm × 1.6-mm SOT-23-5 – 1-mm x 1-mm X2SON-4 – 2 mm × 2 mm WSON-6 2 Applications • Set-Top Boxes, TV, and Gaming Consoles • Portable and Battery-Powered Equipment • Desktop, Notebooks, and Ultrabooks • Tablets and Remote Controls • White Goods and Appliances • Grid Infrastructure and Protection Relays • Camera Modules and Image Sensors 3 Description The TLV755P low-dropout regulator (LDO) device is an ultra-small, low quiescent current LDO that sources 500 mA with good line and load transient performance. The TLV755P is optimized for a wide variety of applications by supporting an input voltage range from 1.44 V to 5.5 V. To minimize cost and solution size, the device is offered in fixed output voltages ranging from 0.6 V to 5 V to support the lower core voltages of modern microcontroller (MCUs). Additionally, the TLV755 has a low IQ with enable functionality to minimize standby power. This device features an internal soft-start to lower inrush current, thus providing a controlled voltage to the load and minimizing the input voltage drop during start up. When shutdown, the device actively pulls down the output to quickly discharge the outputs and ensure a known start-up state. The TLV755P is stable with small ceramic output capacitors allowing for a small overall solution size. A precision band-gap and error amplifier provides a typical accuracy of 1%. All device versions have integrated thermal shutdown, current limit, and undervoltage lockout (UVLO). The TLV755P has an internal foldback current limit that helps reduce the thermal dissipation during short-circuit events. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TLV755P X2SON (4) 1.00 mm × 1.00 mm SOT-23 (5) 2.90 mm × 1.60 mm SON (6) 2.00 mm × 2.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Typical Application Startup Waveform |
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同様の説明 - TLV75510PDQNT |
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