TPS62321DRCR

TPS62321DRCR, high-frequency, synchronous step-down dc-dc converter, QFN, -0.3V to 7V, 3MHz, 500mA

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Price:: US $3.00~3.00 / piece [Get Latest Price]

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Qty (lots)	Price/lot
100 ~ 100 :	3.00 / Piece

PartNumber:: TPS62321DRCR

Brand:: Texas Instruments - TI | Pack: QFN | D/C: 11+

Availability:: Supply Ability: 1/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-01-25

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Part Number:TPS62321DRCR
US $3.00 - 3.00
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Product Summary

The TPS62321DRCR is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. Intended for low-power applications, the TPS62321DRCR supports up to 500-mA load current and allows the use of tiny, low cost chip inductor and capacitors. The applications of the TPS62321DRCR include Cell Phones, Smart-Phones, WLAN and Bluetooth Applications, Micro DC-DC Converter Modules, PDAs, Pocket PCs, USB-Based DSL Modems, Digital Cameras.

Parametrics

TPS62321DRCR absolute maximum ratings: (1)Voltage at VIN, AVIN(2): -0.3 V to 7 V; (2)Voltage at SW (2): -0.3 V to 7 V; (3)VI Voltage at FB, ADJ: -0.3V to 3.6 V; (4)Voltage at EN, MODE/SYNC (2): -0.3 V to VI + 0.3 V; (5)Voltage at VOUT(2): 0.3 V to 5.4 V; (6)IO Continuous output current: 500mA; (7)Power dissipation: Internally limited; (8)TA Operating temperature range: -40 to 85℃; (9)TJ (max) Maximum operating junction temperature: 150℃; (10)Tstg Storage temperature range: -65 to 150℃.

Features

TPS62321DRCR features: (1)Up to 93% Efficiency at 3MHz Operation; (2)Up to 500mA Output Current at VI = 2.7V; (3)3-MHz Fixed Frequency Operation; (4)Best in Class Load and Line Transient; (5)Complete 1-mm Component Profile Solution; (6)-0.5% / +1.3% PWM DC Voltage Accuracy Over Temperature; (7)35-ns Minimum On-Time; (8)Power-Save Mode Operation at Light Load Currents; (9)Fixed and Adjustable Output Voltage; (10)Only 86-mA Quiescent Current; (11)100% Duty Cycle for Lowest Dropout; (12)Synchronizable On the Fly to External Clock Signal.