TPS51217DSCT

small－sized single buck controller, 37V, QFN

Rated 5 Rating 5 | reviews | Write a review

Price:: US $0.30~0.50 / piece [Get Latest Price]

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Qty (lots)	Price/lot
1 ~ 1000 :	0.50 / Piece
1001 ~ 10000 :	0.40 / Piece
10001 ~ 100000 :	0.30 / Piece

PartNumber:: TPS51217DSCT

Brand:: Texas Instruments - TI | Pack: SON | D/C: 13+

Availability:: Supply Ability: 100000/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: 2013-06-17

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Part Number:TPS51217DSCT
US $0.30 - 0.50
Quantity:

piece

Product Summary

The TPS51217DSCT is a small－sized single buck controller with adaptive on－time D－CAP. mode. The TPS51217DSCT is suitable for low output voltage, high current, PC system power rail and similar point－of－load (POL) power supply in digital consumer products. A small package with minimal pin－count saves space on the PCB, while a dedicated EN pin and pre－set frequency minimize design effort required for new designs. The skip－mode at light load condition, strong gate drivers and low－side FET RDS(on) current sensing supports low－loss and high efficiency, over a broad load range. The TRAN pin provides freedom of masking overvoltage protection, undervoltage protection and power－good signal during the transition period of dynamic output voltage change for modern GPU power supply applications. The TPS51217DSCT conversion input voltage which is the high－side FET drain voltage ranges from 3 V to 28 V and the output voltage ranges from 0.6 V to 2.6 V. The device requires an external 5－V supply. The TPS51217DSCT is available in a 10－pin SON package specified from －40°C to 85°C.

Parametrics

TPS51217DSCT absolute maximum ratings: (1)Input voltage range(2) VBST: －0.3 to 37V; (2)Input voltage range(2) VBST(3): －0.3 to 7V; (3)Output voltage range(2) DRVH: －5 to 37V; (4)Output voltage range(2) DRVH(3): －0.3 to 7V; (5)Junction temperature range, TJ: 150 ℃; (6)Storage temperature range, TSTG: －55 to 150 ℃.

Features

TPS51217DSCT features: (1) Wide Input Voltage Range: 3 V to 28 V; (2) Output Voltage Range: 0.6 V to 2.6 V ; (3) Wide Output Load Range: 0 to 20A+ ; (4) Built in 0.5% 0.6 V Reference; (5) D CAP. Mode with 100 ns Load Step Response; (6) Dynamic Output Voltage Change Capability; (7) Internal 0.9 ms Voltage Servo Softstart; (8) SON 10 (DSC) Package.