Instruction Manual
CS35L01/03
28 DS909F1
Note:
19. “Idle Current Draw vs. VBATT - FHD Mode” capacitor values refer to C
FILT
when configured as the
“CS35L01/03’s Minimized Optional Output Filtering” shown in Figure 5 on page 17. When VBATT is
below “VBATT Limit for HD/FHD Mode” (VB
LIM
), operation is restricted to SD Mode.
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
2.5 3.0 3.5 4.0 4.5 5.0 5.5
Output Power (W)
VBATT Supply Voltage (V)
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
2.533.544.555.5
Idle Current Draw (mA)
VBATT Supply Voltage (V)
Figure 50. Idle Current Draw vs. VBATT - FHD Mode
R
L
=8 +33H (Note 19)
Figure 51. Output
Power vs. VBATT - FHD Mode
R
L
= 8
1% THD+N Ratio
R
L
= 8
10% THD+N Ratio
R
L
= 4
1% THD+N Ratio
R
L
= 4
10% THD+N Ratio
470 pF
No Filter
1000 pF
2200 pF
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 250 500 750 1000 1250 1500 1750 2000
Efficiency (%)
Output Power (mW)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 500 1000 1500 2000 2500 3000 350
0
Efficiency (%)
Output Power (mW)
Figure 52. Efficiency vs. Output Power - FHD Mode
R
L
=8 +33H
Figure 53. Efficiency vs. Output Power - FHD Mode
R
L
=4 +33H
4.2 V
3.7 V
4.2 V
3.7 V
5.0 V
5.0 V
0
50
100
150
200
250
300
350
400
450
0 250 500 750 1000 1250 1500 1750 2000
Current Consumption (mA)
Output Power (mW)
0
100
200
300
400
500
600
700
800
0 500 1000 1500 2000 2500 3000 350
0
Current Consumption (mA)
Output Power (mW)
Figure 54. Supply Current vs. Output Power - FHD Mode
R
L
=8 +33H
Figure 55. Supply Current vs. Output Power - FHD Mode
R
L
=4 +33H
5.0 V
4.2 V
3.7 V
5.0 V
4.2 V
3.7 V