MAX6496EVKIT+ Maxim Integrated Products, MAX6496EVKIT+ Datasheet
MAX6496EVKIT+
Specifications of MAX6496EVKIT+
Related parts for MAX6496EVKIT+
MAX6496EVKIT+ Summary of contents
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... FireWire ® Notebook Computers 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. ♦ Wide Supply Voltage Range: +5.5V to +72V ♦ Overvoltage-Protection Switch Controller Allows User to Size External n-Channel MOSFETs ♦ ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET ABSOLUTE MAXIMUM RATINGS (All pins referenced to GND.) IN, GATE, GATEP ...................................................-0.3V to +80V SHDN, CLEAR .............................................-0. POK, OUTFB ..........................................................-0.3V to +80V GATE to OUTFB .....................................................-0.3V to +12V GATEP ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET ELECTRICAL CHARACTERISTICS (continued 14V 6nF -40°C to +125°C, unless otherwise noted. Typical values are GATE A PARAMETER SYMBOL OVSET to GATE Propagation ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET (V = +12V +25°C, unless otherwise noted SUPPLY CURRENT vs. SUPPLY VOLTAGE SET = GND, GATE ENHANCED 135 110 ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET (V = +12V +25°C, unless otherwise noted STARTUP WAVEFORM (C = 100µ 10µ OUT 400µs/div OVERVOLTAGE SWITCH FAULT (C = 100µ ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET PIN NAME SHDN OVSET GND GATE ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET Detailed Description Overvoltage Monitoring When operating in overvoltage mode, the MAX6495– MAX6499 feedback path (Figure 1) consists of IN, OVSET’s internal comparator, the internal gate charge pump, and the external n-channel ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET The gate cycles during overvoltage-limit and overvolt- age-switch modes are quite similar but have distinct characteristics. In overvoltage-switch mode, GATE is enhanced 10V) while the monitored V IN ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET Power-OK Output (MAX6497/MAX6498) POK is an open-drain output that remains low when the voltage at POKSET is below the internal POKSET threshold (1.18V). POK goes high impedance when POKSET goes above ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET where I is GATE’s 100µA sourcing current, I GATE is the load current at startup, and C capacitor. MOSFET Selection Select external MOSFETs according to the application current level. The MOSFET’s ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET • The overvoltage waveform period (t • The power dissipated across the package (P During an initial overvoltage occurrence, the discharge time (∆ caused ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET GATE 12V IN IN OUTFB MAX6495 SHDN OVSET GND Figure 6. Overvoltage Limiter (MAX6495) GATE OUTFB POKSET 12V IN SHDN MAX6497 MAX6498 OVSET POK GND Figure 8. Overvoltage Protection to a ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET IN UVLO 5V OVSET 1.24V MAX6495 GND Figure 10. Functional Diagram (MAX6495) IN UVLO 5V OVSET 0.505V 1.24V MAX6497 MAX6498 GND Figure 12. Functional Diagram (MAX6497/MAX6498) ______________________________________________________________________________________ THERMAL PROTECTION 10V CHARGE ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET p-CHANNEL PART FUNCTION MAX6495 OV Switch/Limiter MAX6496 OV Switch/Limiter MAX6497 OV Switch MAX6498 OV Switch MAX6499 OV/UV Switch/Limiter TOP VIEW N.C. OUTFB 8 7 MAX6496 SHDN 3mm x ...
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Overvoltage-Protection Switches/ Limiter Controllers with an External MOSFET Ordering Information (continued) PART PIN-PACKAGE MAX6496ATA+T 8 TDFN-EP* MAX6497ATA+T 8 TDFN-EP* MAX6498ATA+T 8 TDFN-EP* MAX6499ATA+T 8 TDFN-EP* Note: All devices are specified over the -40°C to +125°C operating temperature range. + ...
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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. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2011 Maxim Integrated Products ...