BQ500101 Datasheet, PDF (10/20 Pages) Texas Instruments – NexFET Power Stage

bq500101
SLPS585 – MARCH 2016
Typical Application (continued)
T_J = 125°C, unless stated otherwise
1.15
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1.2
1.1
0.8
1.05
0.4
1
0.0
0.95
4
5
V_IN = 10 V
ƒ_SW = 130 kHz
6
7
8
Output Inductance (PH)
V_DD = 5 V
Duty Cycle = 50%
-0.4
9
10
D010
I_SW = 5 A
Figure 9. Normalized Power Loss vs Output Inductance
1. The Typical bq500101 System Characteristic curves are based on measurements made on a PCB design
with dimensions of 4.0 inches (W) × 3.5 inches (L) × 0.062 inch (T) and 6 copper layers of 1-oz. copper
thickness. See the System Example section for detailed explanation.
10
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