Vin
Vout
Vbat
CE (Charge Enable) pin toggled
Vbat_0.1
W
t - Time - 1 ms/div
Vin
Vout
Vbat
OUT ss
Pre-Charge
BAT Current - Vbat 0.1
W
Fast-Charge-CC
t - Time - 1 ms/div
Voltage Reg
Termination
Test Summary
7
SLVU274E – November 2008 – Revised January 2017
Copyright © 2008–2017, Texas Instruments Incorporated
bq24072/3/4/5/9(T) and bq24230/2 1.5-A Single-Chip Li-Ion and Li-Polymer
Charge Management IC EVM
Figure 3. Charger Profile With EN1 = VSS and EN2 = HI, Programmed by ISET
Figure 4. Charge Enabled, Pulled High, Then Low – Disables Charge