Hot-selling and scarce ES1030QI Power Rail Sequencer STQFN20 spot stock

Product Descriptions

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.A simple resistor divider establishes a precise qualification time window by determining if each power rail is valid at the correct time.The part uses power good signals from the regulators to provide feedback of valid power.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.

Product 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

Product Specification

Product Photos

For more product information, please download the PDF