MAX4945AELA+T Maxim Integrated Products, MAX4945AELA+T Datasheet
MAX4945AELA+T
Specifications of MAX4945AELA+T
MAX4945AELA+TTR
Related parts for MAX4945AELA+T
MAX4945AELA+T Summary of contents
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... Denotes a lead-free/RoHS-compliant package Tape-and-reel package. * Future product—contact factory for availability. ** The OVLO is 6.10V (max) for the MAX4945ELA+T and .6.0V (max) for the MAX4945AELA+T. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ...
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Overvoltage-Protection Controllers with Internal FET ABSOLUTE MAXIMUM RATINGS IN ............................................................................-0.3V to +30V OUT ...............................................................-0.3V to (IN + 0.3V) GP...........................................................................-0.3V to +12V ..................................................................-0.3V to +22V ACOK .......................................................................-0.3V to +6V Continuous Power Dissipation (T = +70°C) A 8-Pin µDFN ...
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Overvoltage-Protection Controllers with ELECTRICAL CHARACTERISTICS (continued +5V (MAX4943/MAX4944_/MAX4945_/MAX4949 Typical values are +25°C.) (Note 1) A PARAMETER SYMBOL ACOK Output-Low Voltage ACOK High-Leakage Current Thermal Shutdown Thermal-Shutdown Hysteresis Load Capacitor TIMING CHARACTERISTICS (Figure 2) ...
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Overvoltage-Protection Controllers with Internal FET (T = +25°C, unless otherwise noted.) A NORMALIZED OVLO THRESHOLD vs. TEMPERATURE 1.010 1.008 1.006 1.004 1.002 1.000 0.998 0.996 0.994 0.992 0.990 -40 - TEMPERATURE (°C) POWER-UP RESPONSE 10ms/div SHORT-CIRCUIT FAULT ...
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Overvoltage-Protection Controllers with PIN NAME Voltage Input. IN powers the charge pump required to turn on the internal switch. When the correct adapter is plugged in, a 15ms (typ) debouncer prevents false turn-on of the internal switch. Bypass 1, 2 ...
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Overvoltage-Protection Controllers with Internal FET OUT t INDBC t ACOK ACOK Figure 2. Timing Diagram Device Operation The MAX4943–MAX4946/MAX4949 have an internal oscillator and charge pump that control the turn-on of the internal switch. The internal oscillator ...
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Overvoltage-Protection Controllers with When the input voltage goes above ground, GP pulls low and turns on the pFET. An internal clamp protects the pFET by ensuring that the voltage does not exceed 19V (max) when the input ...
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Overvoltage-Protection Controllers with Internal FET ed device does not allow current to flow into OUT. The pFET is turned off when the voltage between GP and IN is less than the pFET gate threshold voltage. ESD Test Conditions ESD performance ...
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Overvoltage-Protection Controllers with For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE 8 µDFN _______________________________________________________________________________________ Package Information PACKAGE CODE L822-1 Internal FET DOCUMENT NO. 21-0164 9 ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2008 Maxim Integrated Products DESCRIPTION is a registered trademark of Maxim Integrated Products, Inc ...