A8603KESTR-R datasheet(30/42 Pages) ALLEGRO

部件名	A8603KESTR-R

功能描述	Multiple-Output Regulator for Automotive LCD Displays

PDF	42 Pages

Scroll/Zoom	100%

制造商	ALLEGRO [Allegro MicroSystems]

网页	http://www.allegromicro.com

标志

30 / 42 page

Multiple-Output Regulator for

Automotive LCD Displays

A8603

Allegro MicroSystems, LLC

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

Sleep

EN = High and V

IN > UVLO

2.8 V Internal Rail

BIAS) Enabled

BIAS > 2.6 V

Enable Internal

References

and Oscillator

System Controller Issues

IC Commands

ICReady = High

Initialize Digital

Block. Assert FAULT

Flag to Signal IC

is Ready to Receive

IC Commands.

FAULT= Low

Waiting for IC

Commands from

System Controller

Reset All IC

Registers

Power-DownAll

Regulators in

Sequence

Power-DownAll

Regulators in

Sequence

Fault Occured

EN = L

Fault Monitoring

Fault Diganostics

Normal

Operation

No Faults

Latched Fault

(Group 3)

Non-Latched Fault

(Group 1 and 2)

Power-UpAll

Regulators in

Sequence

System Controller

EnablesAll

Regulators through

System Controller

Clears POR Bit and

Programs Each

Regulator

Figure 17: Fault Checking During Startup and Normal Operation

A8603KESTR-R 数据表(PDF) 30 Page - Allegro MicroSystems

A8603KESTR-R 数据表(HTML) 30 Page - Allegro MicroSystems

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A8603KESTR-R 数据表(PDF) 30 Page - Allegro MicroSystems

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