AN1077 查看數據表（PDF） - Intersil

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AN1077

ISL6244EVAL1 Multi-phase Evaluation Board Setup Procedure

Intersil 

Application Note 1077

SPECTRUM ANALYZER

INPUT FOR LOOP

GAIN/PHASE

MEASUREMENT

+5V

VCC INPUT

SOURCE

GND

VCC INPUT

RETURN

J3

+VDC

SCOPE JACK

FOR PHASE2

MONITORING

TEST POINT

FOR PWM1

TEST POINT

FOR PWM2

SCOPE JACK

FOR PHASE3

MONITORING

SCOPE JACK

FOR ON-BOARD

LOAD TRANSIENT

CURRENT

MEASUREMENT

J4

GND

TEST POINT FOR

ENABLE SENSE

TEST POINT FOR

PGOOD SENSE

SCOPE JACK

FOR PHASE4

MONITORING

TEST POINT

FOR PWM1

TEST POINT

FOR PWM2

SCOPE JACK

FOR PHASE4

MONITORING

TEST POINT

FOR VCORE

REMOTE SENSE

TEST POINT

FOR VCORE

REMOTE SENSE

SCOPE JACK

FOR VOUT

MONITORING

–

NEGATIVE CONNECTION

FOR ELECTRONIC LOAD

+

POSITIVE CONNECTION

FOR ELECTRONIC LOAD

FIGURE 2. ISL6244 EVAL BOARD TEST POINTS

J6

+12V

INPUT

SOURCE

J8

+12V

INPUT

RETURN

4

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