bq24160, bq24161
bq24163, bq24168
www.ti.com
SLUSAO0A –NOVEMBER 2011–REVISED MARCH 2012
TYPICAL CHARACTERISTICS (continued)
Figure 7.
Figure 8.
Battery Pull During Charging
Load Transient into DPPM
Conditions: Termination Enabled
Figure 9.
Conditions: MINSYS Operation, USB1500, 200mA-1400mA Load
Step on SYS
Figure 10.
OVP Fault
USB Input
Load Transient into Supplement Mode
VUSB
5 V/div
VSYS
VBAT
5 V/div
VSTAT/INT
1 V/div
5 V/div
VSW
IUSB
500 mA/div
1 A/div
IBAT
500 mA/div
IBAT
10 ms/div
4 ms/div
Conditions: MINSYS Operation, USB500, 200mA - 1400mA Load
Step on SYS
Figure 11.
Figure 12.
IN Efficiency
USB Efficiency
100
90
80
70
60
50
40
30
100
90
80
70
60
50
40
30
VIN = 5 V
VIN = 7 V
VIN = 9 V
20
10
0
20
VUSB = 5 V
VUSB = 6 V
10
0
0.1
0.1
1
3
1
2
System Current (A)
System Current (A)
G001
G002
Conditions: Charge Disabled, SYS loaded, VBATREG = 3.6V, IN2500
ILIM
Conditions: Charge Disabled, SYS loaded, VBATREG = 3.6V,
USB1500 ILIM
Figure 13.
Figure 14.
Copyright © 2011–2012, Texas Instruments Incorporated
Submit Documentation Feedback
13
Product Folder Link(s): bq24160 bq24161 bq24163 bq24168
TI [ TEXAS INSTRUMENTS ]
