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TPS797-Q1 Datasheet(PDF) 2 Page - Texas Instruments |
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TPS797-Q1 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 15 page TPS79718Q1 TPS79730Q1 TPS79733Q1 SGLS264A − SEPTEMBER 2004 − REVISED JUNE 2008 2 www.ti.com AVAILABLE OPTIONS†§ TJ VOLTAGE PACKAGE} PART NUMBER SYMBOL 1.8 V SC70/SOT-323 TPS79718QDCKRQ1¶ QTD −40 °C to 125°C 3 V SC70/SOT-323 (DCK) TPS79730QDCKRQ1¶ QTE −40 C to 125 C 3.3 V (DCK) TPS79733QDCKRQ1¶ QTF † For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at http://www.ti.com. ‡ Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging. § Contact Texas Instruments for the availability of other voltage options between 1.25 V and 4.9 V. ¶ The DCKR indicates tape and reel of 3000 parts. absolute maximum ratings over operating free-air temperature range (unless otherwise noted)¶ Input voltage range (see Note 1) −0.3 V to 6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum dc output voltage 4.9 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peak output current Internally limited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ESD rating, HBM 3 kV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ESD rating, CDM 1 kV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous total power dissipation See Dissipation Rating Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating junction temperature range, TJ −40 °C to 125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating ambient temperature range, TA −40 °C to 125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg −65 °C to 150°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. NOTE 1: All voltage values are with respect to network ground terminal. DISSIPATION RATING TABLE BOARD PACKAGE RθJC °C/W RθJA °C/W DERATING FACTOR ABOVE TA = 25°C TA ≤ 25°C POWER RATING TA = 70°C POWER RATING TA = 85°C POWER RATING Low K# DCK 165.39 396.24 2.52 mW/ °C 252mW 139 mW 101 mW High K|| DCK 165.39 314.74 3.18 mW/ °C 318 mW 175 mW 127 mW # The JEDEC Low K (1s) board design used to derive this data was a 3 inch x 3 inch, two layer board with 2 ounce copper traces on top of the board. || The JEDEC High K (2s2p) board design used to derive this data was a 3 inch x 3 inch, multilayer board with 1 ounce internal power and ground planes and 2 ounce copper traces on top and bottom of the board. |
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