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SMM605 Datasheet(PDF) 6 Page - Summit Microelectronics, Inc. |
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SMM605 Datasheet(HTML) 6 Page - Summit Microelectronics, Inc. |
6 / 23 page SMM605 Preliminary Information Summit Microelectronics, Inc 2064 1.1 09/16/03 6 ABSOLUTE MAXIMUM RATINGS Temperature Under Bias ...................... -55 °C to 125°C Storage Temperature............................ -65 °C to 150°C Terminal Voltage with Respect to GND: VDD Supply Voltage ..........................-0.3V to 6.0V 12VIN Supply Voltage......................-0.3V to 15.0V All Others ................................-0.3V to VDD + 0.7V Output Short Circuit Current ............................... 100mA Lead Solder Temperature (10 secs)……………….300 °C Junction Temperature.......................…….....…...150°C ESD Rating per JEDEC……………………..…..2000V Latch-Up testing per JEDEC………..……....… ±100mA Note - The device is not guaranteed to function outside its operating rating. Stresses 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 outside those listed in the operational sections of the specification is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and reliability. Devices are ESD sensitive. Handling precautions are recommended. RECOMMENDED OPERATING CONDITIONS Temperature Range (Industrial)...........–40 °C to +85°C (Commercial) ............–5 °C to +70°C VDD Supply Voltage .................................. 2.7V to 5.5V 12VIN Supply Voltage (1) ........................ 6.0V to 14.0V VIN ............................................................ GND to VDD VOUT ...................................................... GND to 15.0V Package Thermal Resistance ( θJA) 48 Lead TQFP……………………………….…80 oC/W Moisture Classification Level 1 (MSL 1) per J-STD- 020 Note 1 – Range depends on internal regulator set to 3.6V or 5.5V, see 12VIN specification below. DC OPERATING CHARACTERISTICS (Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.) Symbol Parameter Notes Min Typ Max Unit VDD Supply Voltage 2.7 5.5 V Internally regulated to 5.5V 10 14 V 12VIN Supply Voltage Internally regulated to 3.6V 6 14 V IDD Power Supply Current from VDD All TRIM pins floating, 12VIN floating 3 5 mA I12VIN Power Supply Current from 12VIN All TRIM pins floating, VDD floating 3 5 mA TRIM characteristics TRIM Sourcing Maximum Current 1.5 mA ITRIM TRIM output current through 100 Ω to 1.0V TRIM Sinking Maximum Current 1.5 mA VTRIM Margin Control and ADOC Range Depends on Trim range of DC-DC Converter VREF_CNTL/ 4 VDD V All other input and output characteristics VDD = 2.7V 0.9xVDD VDD V VIH Input High Voltage (FS, PWR_ON/OFF, MR#, SDA, SCL) VDD = 5.0V 0.7xVDD VDD V VDD = 2.7V -0.1 0.1xVDD V VIL Input Low Voltage (FS, PWR_ON/OFF, MR#, SDA, SCL) VDD = 5.0V -0.1 0.3xVDD V VOL Programmable Open Drain Outputs (RST, HEALTHY, FAULT, PUPx) ISINK = 1mA 0 0.4 V IOL Output Low Current Note – Total ISINK from all PUPx pins should not exceed 3mA or ADOCACC specification will be affected 0 1.0 mA |
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