cat6500 ON Semiconductor, cat6500 Datasheet
cat6500
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cat6500 Summary of contents
Page 1
... Low resistance power switches handle currents in excess and when OFF block current flow in both directions. CAT6500 can operate in reverse mode in which internal system power is be directed to either of the power input ports for powering an external device, such as a USB On− ...
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PS1 PWR_OUT VCC Voltage V Ref Source Selection C1 150 mV PS2 − + PWR_OUT PWR_OUT PWR_OUT PWR_OUT NIC PS2 PS2 PS2 Figure 3. Pin Connections w/Rear Pads Shown PS1 Detect OVP Detect − + − ...
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... Power input from battery. 14 GND Ground. Reference point for all voltages Filter capacitor for CAT6500’s internal power bus 16 NIC No Internal Connection. A signal or voltage applied to this pin will have no effect on device operation. 17 NIC No Internal Connection. A signal or voltage applied to this pin will have no effect on device operation. ...
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Table 2. ABSOLUTE MAXIMUM RATINGS Parameter Input Voltage Range (Note 1) Control Logic Input Range Control Logic Output Range Maximum Junction Temperature Storage Temperature Range ESD Capability, Human Body Model (Note 2) ESD Capability, Machine Model (Note 2) Lead Temperature ...
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Table 5. ELECTRICAL OPERATING CHARACTERISTICS ( 0.1 mF, unless otherwise noted. Typical values T CC Parameter INPUT / OUTPUT Input Voltage Operating Current; SW1 and SW2 ON Quiescent Current; SW1 and SW2 OFF Input Voltage ...
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RM_ENx PSx t ON_DELAY Figure 4. Switch Timing Case PSx PWR_OUT PWR_OUT OFF_OV1 Figure 5. Overvoltage Turn−Off Timing RM_EN1 RM_EN2 PS1 PS2 t OFF_BBM Figure 6. ...
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TYPICAL PERFORMANCE CHARACTERISTICS 102 SUPPLY VOLTAGE (V) Figure 7. Operating Supply Current vs. VCC 1.710 1.708 −40°C 1.706 1.704 1.702 90°C 1.700 25°C 1.698 1.696 SUPPLY VOLTAGE ...
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TYPICAL PERFORMANCE CHARACTERISTICS 7.12 7.10 7.08 −40°C 7.06 7.04 90°C 7.02 25°C 7.00 6.98 6.96 2.0 2.5 3.0 3.5 4.0 4.5 SUPPLY VOLTAGE (V) Figure 13. Over−Voltage Threshold vs. VCC 350.08 300.08 25°C −40°C 250.08 90°C 200.08 150.08 100.08 50.08 ...
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... PIN FUNCTIONS VCC VCC is an alternative power source for CAT6500 in the event neither PS1 nor PS2 is powered or if CAT6500 is in reverse−mode and is supplying power to an external device. VCC supplies only CAT6500’s internal control logic circuitry and is never routed to PS1, PS2 or PWR_OUT. ...
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... Table 6. CAT6500 draws its operating power from PS1 or PS2 when a voltage of 2 more is present power is present at PS1or PS2 or CAT6500 is in reverse mode, power will be drawn from VCC. CAT6500 provides overvoltage protection to circuitry downstream from the chip by limiting input voltages ...
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... Figure 19. CAT6500 is protected against overheating by an internal temperature sensor. Should the chip’s temperature reach 145°C CAT6500 will shut off both power switches until the die temperature drops to below approximately 135°C, at which time the power switches will be returned to their original operating state ...
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Figure 19. Power Dissipation vs. Switch Current and curve with PCB cu thk (no vias) 1 curve with PCB cu thk (no vias) ...
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... MILLIMETERS DIM MIN MAX A 0.70 0.80 A1 0.00 0.05 A3 0.20 REF b 0.15 0. 4.40 BSC D2 1.30 1.50 D3 1.25 1.45 E 4.40 BSC E2 1.70 1.90 E3 0.90 1.10 e 0.40 BSC F 1.55 BSC L 0.30 0.50 L1 0.05 0.15 RECOMMENDED MOUNTING FOOTPRINT 4.70 3. 1.47 1 1.92 2X 4.70 1.12 32X 32X 0.25 0.58 0.40 PITCH DIMENSIONS: MILLIMETERS ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative CAT6500/D ...