Datasheet

VCC
/PG
VREF
REGN
t − Time=4ms/div
5V/div
2V/div
10V/div
2V/div
t − Time=200ms/div
PH
LODRV
IBAT
CE
5V/div
5V/div
10V/div
2 A/div
PH
LDRV
IL
CE
10V/div
5V/div
2V/div
2 A/div
t − Time=4 s/divμ
t − Time=4ms/div
CE
PH
LODRV
IBAT
5V/div
5V/div
10V/div
2 A/div
bq24620
www.ti.com SLUS893A –MARCH 2010– REVISED OCTOBER 2011
TYPICAL CHARACTERISTICS
Table 1. Table of Graphs
Figure
REF, REGN, and PG Power Up (CE = 1) Figure 2
Charge Enable Figure 3
Current Soft-Start (CE = 1) Figure 4
Charge Disable Figure 5
Continuous-Conduction-Mode Switching Waveforms Figure 6
Cycle-by-Cycle Synchronous to Nonsynchronous Figure 7
Battery Insertion Figure 8
Battery-to-Ground Short Protection Figure 9
Efficiency vs Output Current Figure 10
Figure 2. REF, REGN, and PG Power Up (CE = 1) Figure 3. Charge Enable
Figure 4. Current Soft-Start (CE = 1) Figure 5. Charge Disable
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