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TPS77027DBV Datasheet(PDF) 3 Page - Texas Instruments |
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TPS77027DBV Datasheet(HTML) 3 Page - Texas Instruments |
3 / 16 page TPS77001, TPS77012, TPS77015, TPS77018, TPS77025 TPS77027, TPS77028, TPS77030, TPS77033, TPS77050 ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS SLVS210C – JUNE 1999 – REVISED SEPTEMBER 1999 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 Terminal Functions TERMINAL I/O DESCRIPTION NAME NO. I/O DESCRIPTION GND 2 Ground EN 3 I Enable input FB 4 I Feedback voltage (TPS77001 only) IN 1 I Input supply voltage NC 4 No connection (Fixed options only) OUT 5 O Regulated output voltage absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Input voltage range (see Note 1) – 0.3 V to 13.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage range at EN –0.3 V to VI + 0.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage on OUT, FB 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peak output current Internally limited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ESD rating, HBM 2 kV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous total power dissipation See dissipation rating table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating virtual junction temperature range, TJ –40 °C to 150°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 PACKAGE TA ≤ 25°C POWER RATING DERATING FACTOR ABOVE TA = 25°C TA = 70°C POWER RATING TA = 85°C POWER RATING Recommended DBV 350 mW 3.5 mW/ °C 192 mW 140 mW Absolute Maximum DBV 437 mW 3.5 mW/ °C 280 mW 227 mW recommended operating conditions MIN NOM MAX UNIT Input voltage, VI (see Note 2) 2.7 10 V Output voltage range, VO 1.2 5.5 V Continuous output current, IO (see Note 3) 0 50 mA Operating junction temperature, TJ –40 125 °C NOTES: 2. To calculate the minimum input voltage for your maximum output current, use the following formula: VI(min) = VO(max) + VDO (max load) 3. Continuous output current and operating junction temperature are limited by internal protection circuitry, but it is not recommended that the device operate under conditions beyond those specified in this table for extended periods of time. |
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