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TPS65160 Datasheet(PDF) 1 Page - Texas Instruments |
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TPS65160 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 28 page www.ti.com FEATURES APPLICATIONS DESCRIPTION TYPICAL APPLICATION COMP VINB FREQ EN1 EN2 DRN FBN REF PGND PGND SW SW AVIN FB GND OS DRP FBP Boot SWB NC DLY1 TPS65160 SS VINB GD FBB DLY2 SUP 12 V C1 2*22 mF C3 1 mF C16 1 mF C6 0.47 mF D2 D3 VGL −5 V/50 mA R3 620 kW R4 150 kW C8 220 nF C7 470 mF C9 22 nF C10 10 nF C11 10 nF C17 22 nF R8 1.2 kW R7 2 kW D6 SL22 L2 15 mH Cb 100 nF R6 56 kW C14 10 nF C12 2*22 mF 3.3 V/1.5 A C13 0.47 mF R5 1 MW VGH 23 V/50 mA D5 D4 GD 0.47 mF C5 C15 470 nF R2 56 kW R1 680 kW C2 3* 22 mF C4 22 pF D1 SL22 L1 10 mH 15 V/1.5 A 8 12 20 21 22 16 9 11 13 24 6 7 28 25 4 5 1 3 23 27 10 14 17 18 19 15 2 26 VIN VLOGIC VS TPS65160, TPS65160A SLVS566B – MARCH 2005 – REVISED JULY 2005 BIAS POWER SUPPLY FOR TV AND MONITOR TFT LCD PANELS • Gate Drive Signal to Drive External MOSFET • 8-V to 14-V Input Voltage Range • Internal and Adjustable Soft Start • VS Output Voltage Range up to 20 V • Short-Circuit Protection • 1% Accurate Boost Converter With 2.8-A • 23-V (TPS65160) Overvoltage Protection Switch Current • 19.5-V (TPS65160A) Overvoltage Protection • 1.5% accurate 1.8-A Step-Down Converter • Thermal Shutdown • 500-kHz/750-kHz Fixed Switching Frequency • Available in TSSOP-28 Package • Negative Charge Pump Driver for VGL • Positive Charge Pump Driver for VGH • TFT LCD Displays for Monitor and LCD TV • Adjustable Sequencing for VGL, VGH The TPS65160 offers a compact power supply solution to provide all four voltages required by thin-film transistor (TFT) LCD panel. With its high current capabilities, the device is ideal for large screen monitor panels and LCD TV applications. 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. PowerPAD is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2005, 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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