Texas Instruments 2.5A, Singe Input, Single Cell Switchmode Li-Ion Battery Charger Evaluation Module BQ24272EVM-759 BQ24272EVM-759 데이터 시트

제품 코드

BQ24272EVM-759

Test Summary

Test Summary

This procedure describes one test configuration of the HPA759 evaluation board for bench evaluation.

2.1

Definitions

The following naming conventions are followed.

VXXX :

External voltage supply name (VADP, VBT, VSBT)

LOADW:

External load name (LOADR, LOADI)

V(TPyyy):

Voltage at internal test point TPyyy. For example, V(TP12) means the voltage at
TP12.

V(Jxx):

Voltage at header Jxx

V(TP(XXX)):

Voltage at test point XXX. For example, V(ACDET) means the voltage at the test
point which is marked as ACDET.

V(XXX, YYY):

Voltage across point XXX and YYY.

I(JXX(YYY)):

Current going out from the YYY terminal of header XX.

Jxx(BBB):

Terminal or pin BBB of header xx.

JPx ON :

Internal jumper Jxx terminals are shorted.

JPx OFF:

Internal jumper Jxx terminals are open.

JPx (-YY-)

ON: Internal jumper Jxx adjacent terminals marked as YY are shorted.

Measure:

→

A, B

Check specified parameters A, B. If measured values are not within specified limits,
the unit under test has failed.

Observe

→

A, B

Observe if A, B occur. If they do not occur, the unit under test has failed.

Assembly drawings have locations for jumpers, test points, and individual components.

SLUU916 – April 2012

WCSP-Packaged bq24272/273 Evaluation Modules