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TPS2834 データシート(PDF) 4 Page - Texas Instruments |
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TPS2834 データシート(HTML) 4 Page - Texas Instruments |
4 / 17 page TPS2832, TPS2833 FAST SYNCHRONOUSBUCK MOSFET DRIVERS WITH DEADTIME CONTROL SLVS195C − FEBRUARY 1999 − REVISED JANUARY 2001 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Supply voltage range, VCC (see Note 1) −0.3 V to 16 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range: BOOT to PGND (high-side driver ON) −0.3 V to 30 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BOOTLO to PGND −0.3 V to 16 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BOOT to BOOTLO −0.3 V to 16 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IN (see Note 2) −0.3 V to 16 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DT (see Note 2) −0.3 V to 30 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous total power dissipation See Dissipation Rating Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating virtual junction temperature range, TJ −40 °C to 125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg −65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature soldering 1,6 mm (1/16 inch) from case for 10 seconds 260 °C . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. Unless otherwise specified, all voltages are with respect to PGND. 2. High-level input voltages on the IN and DT terminals must be less than or equal to VCC. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C POWER RATING DERATING FACTOR ABOVE TA = 25°C TA = 70°C POWER RATING TA = 85°C POWER RATING D 600 mW 6.0 mW/ °C 330 mW 240 mW recommended operating conditions MIN NOM MAX UNIT Supply voltage, VCC 4.5 15 V Input voltage BOOT to PGND 4.5 28 V electrical characteristics over recommended operating virtual junction temperature range, VCC = 6.5 V, CL = 3.3 nF (unless otherwise noted) supply current PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Supply voltage range 4.5 15 V V VCC =15 V 100 µA VCC Quiescent current VCC =12 V, fSWX = 200 kHz, CHIGHDR = 50 pF, BOOTLO grounded, CLOWDR = 50 pF, See Note 3 3 mA NOTE 3: Ensured by design, not production tested. |
同様の部品番号 - TPS2834 |
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同様の説明 - TPS2834 |
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