Texas Instruments BQ24170EVM-610-15V - Evaluation Module for BQ24170 1.6-MHz Synchronous Switch-Mode Li-Ion and Li-Polymer Battery Charger BQ24170EVM-610-15V Datenbogen
Produktcode
BQ24170EVM-610-15V
www.ti.com
Test Summary
2
Test Summary
2.1
Definitions
This procedure details how to configure the HPA610A evaluation board. On the test procedure the
following naming conventions are followed.
following naming conventions are followed.
VXXX :
External voltage supply name (VIN, VBAT, VTS)
LOADW:
External load name (LOADR, LOADI)
V(TPyyy):
Voltage at internal test point TPyyy. For example, V(TP1) means the voltage at TP1.
V(Jxx):
Voltage at jack terminal Jxx.
V(TP(XXX)):
Voltage at test point XXX. For example, V(ACSET) means the voltage at the test point
which is marked as ACSET.
which is marked as ACSET.
V(XXX, YYY):
Voltage across point XXX and YYY.
I(JXX(YYY)):
Current going out from the YYY terminal of jack XX.
Jxx(BBB):
Terminal or pin BBB of jack xx
Jxx ON :
Internal jumper Jxx terminals are shorted
Jxx OFF:
Internal jumper Jxx terminals are open
Jxx (-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 location for jumpers, test points, and individual components.
2.2
Safety
1. Safety Glasses are to be worn.
2. This test must be performed by qualified personnel who are trained in electronics theory and
2. This test must be performed by qualified personnel who are trained in electronics theory and
understand the risks and hazards of the assembly to be tested.
3. ESD precautions must be followed while handling electronic assemblies and performing this test.
4. Precautions must be observed to avoid touching areas of the assembly that may get hot or present a
4. Precautions must be observed to avoid touching areas of the assembly that may get hot or present a
shock hazard during testing.
2.3
Quality
1. Test data can be made available on request from Texas Instruments.
2.4
Safety Apparel
1. Electrostatic smock
2. Electrostatic gloves or finger cots
3. Safety glasses
4. Ground ESD wrist strap.
2. Electrostatic gloves or finger cots
3. Safety glasses
4. Ground ESD wrist strap.
2.5
Equipment
2.5.1
Power Supplies
Power Supply #1 (PS#1): a power supply capable of supplying 30 V at 5 A is required.
5
SLUU463 – November 2010
bq24170EVM Stand-Alone Synchronous, Switch-Mode, Battery-Charge
Controller With Integrated N-MOSFETs and Power Path Selector
Copyright © 2010, Texas Instruments Incorporated