MAX6397VATA-T Maxim Integrated, MAX6397VATA-T Datasheet
MAX6397VATA-T
Specifications of MAX6397VATA-T
Related parts for MAX6397VATA-T
MAX6397VATA-T Summary of contents
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... FireWire Notebook Computers Wall Cube Power Devices FireWire is a registered trademark of Apple Computer, Inc. ________________________________________________________________ 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. Controllers Operate Up to 72V o 5.5V to 72V Wide Supply Voltage Range ...
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Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V ABSOLUTE MAXIMUM RATINGS (All pins referenced to GND, unless otherwise noted.) IN, GATE, OUT ............................................................-0.3V to +80V SHDN..................................................................-0.3V to (IN + 0.3V) GATE to OUT .................................................................-0.3 to +20V SET, REG, POK ...........................................................-0.3V ...
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Overvoltage Protection Switch/Limiter ELECTRICAL CHARACTERISTICS (continued 14V 6000pF 4.7µ GATE REG PARAMETER SYMBOL REG Output Voltage ≥ 1.8V) IN REG Dropout Voltage (Note 4) Current Limit Overvoltage-Protection Threshold O ...
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Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V (V = 14V 4.7µ unless otherwise noted.) IN REG REG SUPPLY CURRENT vs. INPUT VOLTAGE 160 MAX6397 GATE ON 140 120 100 ...
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Overvoltage Protection Switch/Limiter (V = 14V 4.7µ unless otherwise noted.) IN REG REG GATE-TO-OUT CLAMP VOLTAGE vs. TEMPERATURE 17.0 16.9 16.8 16.7 16.6 16.5 16.4 16.3 16.2 16.1 16.0 -50 - ...
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Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V (V = 14V 4.7µ unless otherwise noted.) IN REG REG OVERVOLTAGE SWITCH FAULT 200µs/div TRANSIENT RESPONSE C = 10µF REG I = 10mA REG 400µs/div REGULATOR STARTUP ...
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Overvoltage Protection Switch/Limiter PIN NAME MAX6397 MAX6398 SHDN SET 4 — POK 5 4 GND 6 5 GATE 7 6 OUT 8 — REG — — EP Detailed Description The MAX6397/MAX6398 are ultra-small, ...
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Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V IN UVLO 5V SET 1.23V LINEAR REGULATOR MAX6397 MAX6398 V POK_TH MAX6397 ONLY Figure 1. Functional Diagram The MAX6397 integrates a high-input-voltage, low-qui- escent-current linear regulator in addition to an over- voltage ...
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Overvoltage Protection Switch/Limiter 10ms/div Figure 2a. MAX6397/MAX6398 GATE Waveform During Over- voltage Switch Mode 4ms/div Figure 2b. MAX6397/MAX6398 GATE Waveform During Over- voltage Limit Mode GATE cycles on-off-on-off- sawtooth waveform until OUT remains below the overvoltage fault threshold ...
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Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V GATE V IN OUT BATT MAX6397 MAX6398 SET GND Figure 4. Overvoltage Limiter Protection Switch Configuration As the transient begins decreasing, OUT fall time will depend on the MOSFET’s GATE charge, the ...
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Overvoltage Protection Switch/Limiter GATE IN IN OUT MAX6397 MAX6398 SET GND Figure 6. Setting the MAX6397/MAX6398 Overvoltage Threshold IN GATE V BATT MAX6397 MAX6398 OUT GND (a) Figure 7. Reverse Battery Protection Using a Diode or p-Channel MOSFET Reverse-Battery Protection ...
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Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V IN GATE C GATE V BATT MAX6397 MAX6398 OUT GND Figure 8. MAX6397/MAX6398 Controlling GATE Inrush Current REG Capacitor Selection for Stability For stable operation over the full temperature range and with ...
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Overvoltage Protection Switch/Limiter V MAX BATT IN GATE OUT 60V TVS MAX6397 MAX6398 SET GND Figure 10. Power Dissipated Across MOSFETs During an Overvoltage Fault (Overvoltage Limiter Mode) Select external MOSFETs according to the application ...
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Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V 180 THERMAL SHUTDOWN OUT T = +125°C A 170 GATE 160 150 C GATE 140 C = InF GATE 130 C = ADDITIONAL CAPACITANCE GATE FROM ...
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Overvoltage Protection Switch/Limiter An additional capacitor can be added to GATE and GND to shift the curves as this increases ∆t1. These val- ues are used for illustration only. Customers must verify worst-case conditons for their specific application. 2.0 1.455W ...
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... DC-DC CONVERTER C OUT V BATT OVERVOLTAGE SWITCH CONTROLLER PART GND MAX6397LATA 4 MAX6397MATA MAX6397SATA MAX6397TATA MAX6397YATA MAX6397ZATA MAX6397VATA MAX6397WATA 3 MAX6398ATT SET Typical Operating Circuit DC-DC CONVERTER C OUT GATE IN OUT MAX6397 MAX6398 SET REG GND Selector Guide REG OUTPUT POK ASSERTION VOLTAGE (V) THRESHOLD (%) 5 ...
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Overvoltage Protection Switch/Limiter Chip Information TRANSISTOR COUNT: 590 PROCESS: BiCMOS ______________________________________________________________________________________ Controllers Operate Up to 72V For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE 6 TDFN 8 TDFN Package Information PACKAGE CODE DOCUMENT NO. ...
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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. 18 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2009 Maxim Integrated Products DESCRIPTION is a registered trademark of Maxim Integrated Products, Inc ...