MAS3587F Micronas, MAS3587F Datasheet - Page 78

• Manufacturer Part Number: MAS3587F
• Description: MPEG Layer 3 Audio Encoder/Decoder
• Manufacturer: Micronas

MAS 3587F
Fig. 4–29: Maximum Load Current vs. Input Voltage
Note: Efficiency is measured as V
I
78
AVDD
100
0.8
0.6
0.4
0.2
is not included (Oscillator current)
80
60
40
20
0
10
0
0.0
4
Efficiency vs. Load Current
V
2.2 V
3.0 V
3.5 V
Maximum Load Current
out
10
:
DCDC1 (V
vs. Input Voltage
PFM
PWM
3
Load Current (A)
Input Voltage (V)
1.0
DCDC1
10
OUT
2
V
1.5 V
1.2 V
0.9 V
IN
= 2.2 V)
SENSn
:
2.0
PFM
PWM
10
0.9 V
1.5 V
1
I
LOAD
1
3.0
/ (V
in
I
in
).
100
0.8
0.6
0.4
0.2
80
60
40
20
0
10
0
0.0
4
Efficiency vs. Load Current
V
2.2 V
3.0 V
3.5 V
Maximum Load Current
out
10
:
DCDC2 (V
vs. Input Voltage
PWM
PFM
3
Load Current (A)
Input Voltage (V)
1.0
DCDC2
10
ADVANCE INFORMATION
OUT
2
V
1.5 V
1.2 V
0.9 V
= 2.2 V)
IN
2.0
:
10
PFM
PWM
0.9 V
1
1.5 V
Micronas
1
3.0