English
Language : 

LM3420 Datasheet, PDF (9/26 Pages) Texas Instruments – 8.4-V Li-Ion Battery Charge Controller
www.ti.com
LM3420
SNVS116E – MAY 1998 – REVISED DECEMBER 2014
7 Parameter Measurement Information
7.1 Test Circuits
The test circuits shown in Figure 8, Figure 9 and Figure 10 can be used to measure and verify various LM3420
parameters. Test conditions are set by forcing the appropriate voltage at the VOUT Set test point and selecting the
appropriate RL or IOUT as specified in LM3420 Electrical Characteristics. Use a DVM at the “measure” test points
to read the data.
Figure 8. Circuit Used For Bode Plots
Figure 9. Circuit Used For Response Time
Figure 10. LM3420 Test Circuit
Copyright © 1998–2014, Texas Instruments Incorporated
Product Folder Links: LM3420
Submit Documentation Feedback
9