SIP41104DY-T1 Vishay, SIP41104DY-T1 Datasheet

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... Multi-phase DC/DC conversion • High current synchronous buck converters • High frequency synchronous buck converters • Asynchronous-to-synchronous adaptations • Mobile computer DC/DC converters • Desktop computer DC/DC converters V DD BOOT OUT H SiP41104 LX PWM OUT L GND SiP41104 Vishay Siliconix V OUT GND www.vishay.com 1 ...

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... SiP41104 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS (all voltages referenced to GND = 0 V) Parameter V , PWM DD LX, BOOT BOOT to LX Storage Temperature Operating Junction Temperature a Power Dissipation a Thermal Impedance (Θ Notes: a. Device mounted with all leads soldered or welded to PC board. a. Derate 7.7 mW/°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 in the operational sections of the specifications is not implied ...

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... See Timing Waveforms d(off)H t See Timing Waveforms d(on See Timing Waveforms d(off)L t See Timing Waveforms d(on UVLOR V UVLOF T Temperature rising SD T Temperature ralling H SiP41104 Vishay Siliconix Limits = 3 nF LOAD Min. Typ. Max. 0.9 1.1 0.8 1.5 2.5 3.8 2.2 3.3 3.4 5.1 1.4 2 ...

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... Connection to source of high-side MOSFET, drain of the low-side MOSFET, and the inductor www.vishay.com d(off)L t d(on TRUTH TABLE TriState ORDERING INFORMATION Part Number OUT 5 L SiP41104DY-T1 SiP41104DY-T1-E3 SiP41104DB Function d(on)H OUT PWM Temperature Range - 40 ° °C Eval Kit Temperature Range - 40 ° °C Document Number: 72706 S09-1454-Rev. E, 03-Aug-09 OUT ...

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... When the signal on PWM goes high, OUT H will go low after an internal propagation delay. After the voltage on OUT enabled and OUT delay does not drop below 1 V within 400 ns after OUT goes low, OUT H transition. SiP41104 Vishay Siliconix BOOT OUT BBM V DD OUT /Δ ...

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... SiP41104 Vishay Siliconix Shutdown The driver enters shutdown mode when the signal driving PWM enters HiZ or “tristate” mode for more than 400 ns. V Bypass Capacitor DD MOSFET drivers draw large peak currents from the supplies when they switch. A local bypass capacitor is required to supply this current and reduce power supply noise. Connect a 1 µ ...

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... Figure 4. PWM Signal vs. HS Gate and LS Gate (Rising) Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see www ...

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... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...