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TPS62361BYZHT Datasheet(PDF) 1 Page - Texas Instruments |
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TPS62361BYZHT Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 52 page  TPS6236x PGND PGND PGND AGND SW SW CPU 10µF 0.1µF SENSE- SENSE+ VIN SCL SDA VSEL0 VSEL1 EN AVIN VDD 2.5V .. 5.5V 0.77V .. 1.4V ( 0.5 TPS62360/62) V .. 1.77V (TPS62361B) 1µH 10µF TPS62360, TPS62361B, TPS62362 www.ti.com SLVSAU9A – MAY 2011 – REVISED AUGUST 2011 3A Processor Supply with I2C Compatible Interface and Remote Sense Check for Samples: TPS62360, TPS62361B, TPS62362 1 FEATURES DESCRIPTION The TPS6236x are a family of high-frequency 2 • 3A Peak Output Current synchronous step down dc-dc converter optimized for • Highest Efficiency: battery-powered portable applications for a small – Low RDS,on Switch and Active Rectifier solution size. With an input voltage range of 2.5V to 5.5V, common battery technologies are supported. – Power Save Mode for Light Loads The device provides up to 3A peak load current, • I2C High Speed Compatible Interface operating at 2.5MHz typical switching frequency. • Programmable Output Voltage for Digital The devices convert to an output voltage range of Voltage Scaling 0.77V to 1.4V (TPS62360/62) and 0.5V to 1.77V – TPS62360/62: 0.77V to 1.4V, 10mV Steps (TPS62361B), programmable via I2C interface in – TPS62361B: 0.5V to 1.77V, 10mV Steps 10mV steps. Dedicated inputs allow fast voltage transition to address processor performance • Excellent DC/AC Output Voltage Regulation operating points. – Differential Load Sensing The TPS6236x supports low-voltage DSPs and – Precise DC Output Voltage Accuracy processor cores in smart-phones and handheld – DCS-Control™ Architecture for Fast and computers including latest submicron processes. Precise Transient Regulation Dedicated hardware input pins allow simple transitions to performance operating points and • Multiple Robust Operation/Protection retention modes of processors. Features: – Soft Start The devices focus on a high output voltage accuracy. The differential sensing and the DCS-Control ™ – Programmable Slew Rate at Voltage architecture achieve precise static and dynamic, Transition transient output voltage regulation. – Over Temperature Protection The TPS6236x devices offer high efficiency step – Input Under Voltage Detection and Lockout down conversion. The area of highest efficiency is • Available in 16-Bump, 2mm x 2mm NanoFree ™ extended towards low output currents to increase the Package efficiency while the processor is operating in retention mode, as well as towards highest output currents • Low External Device Count: 27.5 mm2 Solution increasing the battery on-time. Size The robust architecture and multiple safety features APPLICATIONS allow perfect system integration. • Dynamic Voltage Scale Compliant Processors The 2mm x 2mm package and the low number of and DSPs, Memory required external components lead to a tiny solution size of approximately 27.5 mm2. • SmartReflex ™ Compliant Power Supply • Cell Phones, Smart Phones, Feature Phones • Tablets, Netbooks, Clamshells 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 DCS-Control, NanoFree, SmartReflex are trademarks of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2011, 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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