Datasheet

1.0
2.0
3.0
4.0
5.0
6.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
Rectifier Voltage (V)
Output Current (A)
Pre-charge & fast charge mode
Taper mode
R =600
ILIM
W
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
5.50
0.00 0.20 0.40 0.60 0.80 1.00
Vrect and Vbat (V)
Output Current (A)
Precharge & fast charge mode
Taper mode
Vrect
Vbat
0
10
20
30
40
50
60
70
80
90
100
0.00 1.00 2.00 3.00 4.00 5.00
Efficiency (%)
Output Power (W)
Pre-charge & fast charge mode
Taper mode
40
50
60
70
80
90
100
0
1
2 3
4
5
Efficiency (%)
Output Power (W)
bq51050B
bq51051B
SLUSB42D –JULY 2012–REVISED JANUARY 2014 www.ti.com
TYPICAL CHARACTERISTICS
Figure 3. Rectifier Efficiency Figure 4. IC Efficiency (AC input to DC output)
Figure 5. Vrect, Vbat Vs Output Current Figure 6. Vrect vs Output Current at R
ILIM
=600Ω
10 Submit Documentation Feedback Copyright © 2012–2014, Texas Instruments Incorporated
Product Folder Links: bq51050B bq51051B