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TPS62362YZHR Datasheet(PDF) 1 Page - Texas Instruments |
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TPS62362YZHR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 51 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 SLVSAU9 – MAY 2011 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 – Power Save Mode for Light Loads 5.5V, common battery technologies are supported. 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 Voltage Scaling The devices convert to an output voltage range of – TPS62360/62: 0.77V to 1.4V, 10mV Steps 0.77V to 1.4V (TPS62360/62) and 0.5V to 1.77V (TPS62361B), programmable via I2C interface in – TPS62361B: 0.5V to 1.77V, 10mV Steps 10mV steps. Dedicated inputs allow fast voltage • Excellent DC/AC Output Voltage Regulation transition to address processor performance – Differential Load Sensing operating points. – Precise DC Output Voltage Accuracy The TPS6236x supports low-voltage DSPs and – DCS-Control™ Architecture for Fast and processor cores in smart-phones and handheld Precise Transient Regulation computers including latest submicron processes. • Multiple Robust Operation/Protection Dedicated hardware input pins allow simple Features: transitions to performance operating points and – Soft Start retention modes of processors. – Programmable Slew Rate at Voltage The devices focus on a high output voltage accuracy. Transition The differential sensing and the DCS-Control ™ – Over Temperature Protection architecture achieve precise static and dynamic, transient output voltage regulation. – Input Under Voltage Detection and Lockout • Available in 16-Bump, 2mm x 2mm NanoFree ™ The TPS6236x devices offer high efficiency step Package down conversion. The area of highest efficiency is • Low External Device Count: 27.5 mm2 Solution extended towards low output currents to increase the Size efficiency while the processor is operating in retention mode, as well as towards highest output currents increasing the battery on-time. APPLICATIONS • Dynamic Voltage Scale Compliant Processors The robust architecture and multiple safety features and DSPs allow perfect system integration. • SmartReflex ™ Compliant Power Supply The 2mm x 2mm package and the low number of • Cell Phones, Smart Phones, Feature Phones required external components lead to a tiny solution size of approximately 27.5 mm2. • Tablets, PDAs, MIDs, Netbooks 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. UNLESS OTHERWISE NOTED this document contains Copyright © 2011, Texas Instruments Incorporated PRODUCTION DATA information current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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