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PBRF6101E4ZQZ Datasheet Under-Voltage Lockout (UVLO} The PT5400 SWIFT series of power modules incor- porate an under-voltage lockout (UVLO) function. The UVLO function provides a clean transition during power- up and power-down, allowing the regulator to tolerate a slowly rising input voltage. The UVLO prevents opera- tion of the module until the input voltage has risen above 2.95 V Below this threshold the status of the inhibit PBRF6101E4ZQZ Price
PBRF6101E4ZQZ on stock Capacitor Table Table 2-1 identifies the characteristics of capacitors from a number of vendors with acceptable ESR and ripple current (rms) ratings. The number of capacitors required at both the input and output buses is identified for each capacitor type. Arbitration on the PCI bus ranges from a simple design of direct priority to a more complicated design of using arbitration underthe existing bus master forthe next bus master. The protocol also supports bus master preemp- tion if desired. Additionally, complex caching cycles for multiprocessors also are defined. With forethought, the PCI SIG specified that these features be optional and not required. |
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