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MC34700 Fiches technique(PDF) 3 Page - Freescale Semiconductor, Inc |
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MC34700 Fiches technique(HTML) 3 Page - Freescale Semiconductor, Inc |
3 / 28 page ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS Analog Integrated Circuit Device Data Freescale Semiconductor 3 34700 ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS Table 1. Maximum Ratings All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent damage to the device. This is a stress only rating and operation at these or any other conditions above those indicated in the operational sections of this specification is not implied. Ratings Symbol Value Unit ELECTRICAL RATINGS Input Voltages Input Voltage Input DC/DC1 Voltage, IVIN = 0 Input DC/DC2, 3, and LDO Voltage VIN VIN1 VIN2, VIN3, VINLDO -0.3 to 20 -0.3 to 20 -0.3 to 7 V Switch Node Voltages Switch Node DC/DC1 Switch Node DC/DC2, DC/DC3 VSW1 VSW2, VSW3 -0.3 to 20 -0.3 to 7 V Bootstrap Voltages Bootstrap DC/DC1 Bootstrap DC/DC2, DC/DC3 Bootstrap Voltage Referenced to Switch Node Voltage VBST1 VBST2, VBST3 VBST - VSW -0.3 to 25 -0.3 to 14 -0.3 to 7 V Compensation (COMP1, 2, and 3), Feedback (FB1, FB2, FB3, LDO_FB), VDDI - -0.3 to 3 V All Other Pins (EN1, 2, 3, EN_LDO, PGOOD, VGREG, LDO, VOUT1) - -0.3 to 7 V ESD Voltage (1) Human Body Model (HBM) All Pins VESD + 2000 V THERMAL RATINGS Operating Temperature Ambient Junction TA TJ -40 to +85 -40 to +125 °C Peak Package Temperature During Reflow (2), (3) TPPRT 300 °C Storage Temperature TSTRG -40 to +150 °C THERMAL RESISTANCE Thermal Resistance (2) Junction-to-Case Junction-to-Ambient TΘJC TΘJA 6.7 37 °C/W Power Dissipation TA = 25°C TA = 70°C TA = 85°C PD 2.5 1.3 1.0 W Notes 1. ESD testing is performed in accordance with the Human Body Model (HBM) (CZAP = 100 pF, RZAP = 1500 Ω). 2. Pin soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may cause malfunction or permanent damage to the device. 3. Freescale’s Package Reflow capability meets Pb-free requirements for JEDEC standard J-STD-020C. For Peak Package Reflow Temperature and Moisture Sensitivity Levels (MSL), Go to www.freescale.com, search by part number [e.g. remove prefixes/suffixes and enter the core ID to view all orderable parts. (i.e. MC33xxxD enter 33xxx), and review parametrics. |
Numéro de pièce similaire - MC34700 |
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Description similaire - MC34700 |
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