Datasheet

1.98
1.99
2.00
2.01
2.02
V
VREF2
– VREF2 Output Voltage – V
V
I
= 12 V
I
VREF2
– VREF2 Output Current – mA
–100 –50 0 50 100
EN = on
EN1 = on
EN2 = off
0
0.2
0.4
0.6
0.8
1.0
I
VBAT
– Battery Current – mA
0.3
0.5
0.7
0.9
0.1
5 10 15 20 25
V
I
– Input Voltage – V
0
0.2
0.4
0.6
0.8
1.0
5 10 15 20 25
I
VBAT
– Battery Current – mA
V
I
– Input Voltage – V
0.3
0.5
0.7
0.9
0.1
EN = on
EN1 = off
EN2 = on
V
I
– Input Voltage – V
EN = on
EN1 = on
EN2 = on
5 10 15 20 25
0
0.2
0.4
0.6
0.8
1.0
I
VBAT
– Battery Current – mA
0.3
0.5
0.7
0.9
0.1
TPS51220A
www.ti.com SLUS897E –DECEMBER 2008–REVISED JANUARY 2013
TYPICAL CHARACTERISTICS (continued)
NO LOAD BATTERY CURRENT NO LOAD BATTERY CURRENT
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 5. Figure 6.
BATTERY CURRENT VREF2 OUTPUT VOLTAGE
vs vs
INPUT VOLTAGE OUTPUT CURRENT
Figure 7. Figure 8.
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