TPS40052PWP

TPS40052PWP, wide input synchronous buck controller, DIP, -0.3 to 6V, 200μA, Texas Instruments

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PartNumber:: TPS40052PWP

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

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Products Upload time: 2012-10-09

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Product Summary

The TPS40052PWP is a high-voltage, wide input, synchronous, step-down converters. The TPS40052PWP offers design flexibility with a variety of user programmable functions, including soft-start, operating frequency, high-side current limit, and loop compensation. The TPS40052PWP is also synchronizable to an external supply. It incorporates MOSFET gate drivers for external N-channel high-side and synchronous rectifier (SR) MOSFETs. The applications of the TPS40052PWP include DDR Tracking Regulators, Power Modules, Networking Equipment, Industrial Servers.

Parametrics

TPS40052PWP absolute maximum ratings: (1)VIN45VFB, SS, SYNC: -0.3 to 6V; (2)Input voltage range, VINSW: -0.3 to 45V; (3)Input voltage range, VINSW, transient < 50 ns: -2.5V; (4)KFF, with IIN(max) = -5 mA: -0.3 to 11V; (5)Output voltage range, VOUTCOMP, RT, SS: -0.3 to 6V; (6)Input current, IINKFF: 5mA; (7)Output current, IOUTRT: 200μA; (8)Operating junction temperature range, TJ: -40 to 125℃; (9)Storage temperature, Tstg: -55 to 150℃; (10)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

TPS40052PWP features: (1)Operating Input Voltage 10 V to 40 V; (2)Programmable Fixed-Frequency Up to; (3)100 kHz to 1 MHz Voltage Mode Controller; (4)Internal Gate Drive Outputs for High-Side; (5)and Synchronous N-Channel MOSFETs; (6)16-Pin PowerPAD Package (θJC = 2℃/W); (7)Thermal Shutdown; (8)Externally Synchronizable; (9)Programmable Short-Circuit Protection; (10)Programmable Closed-Loop Soft-Start.