Altera ES1030QI
The ES1030QI Power Rail Sequencer is a low-power and small-form factor device ideal for establishing the power sequencing pattern in small to large multi-rail power systems (please refer to Figure 6). The part provides nested sequencing of four outputs per device, with the ability to attach additional devices in a sequencing chain for at least 16 outputs. The part uses power good signals from the regulators to provide feedback of valid power.| Part No. | ES1030QI |
|---|---|
| Datasheet | ES1030QI Download |
| Manufacturer |  Altera |
| Description | Power Rail Sequencer |
| Buy | Stock & Price |
FEATURES
● Four enable outputs● Four power good feedback signals
● Can be chained with additional devices to achieve >16 sequenced rails
● Precise, adjustable qualification time for sequenced supplies (33us to 8.04ms)
● Aggregate PG signal for the logical AND of the individual PG signals
● Wide 1.8 V to 5.0 V nominal voltage range
● Low power consumption
● Pb-free/ RoHS compliant
● Halogen-free
● STQFN-20 package
DESCRIPTION
A simple resistor divider establishes a precise qualification time window by determining if each power rail is valid at the correct time. Separate fault I/O signals and aggregate PG signals further enhance the utility of this device. The sequencer is available in a 2mm x 3mm STQFN package, optimal for use in dense systems. Pin Assignments 10778 Figure 1: ES1030QI Pin Assignments 1 September 16, 2016 Rev C ES1030QI Datasheet Ordering Information PART NUMBER PACKAGE MARKINGS ES1030QI EVB-ES1030QI S1030 TAMBIENT RATING (°C) -40 to +85 PACKAGEDESCRIPTION
20-pin ( 2mm...
