MAX8588 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
fabricante
MAX8588 Datasheet PDF : 31 Pages
| |||
High-Efficiency, Low-IQ PMIC with
Dynamic Core for PDAs and Smartphones
Typical Operating Characteristics
(Circuit of Figure 6, VIN = 3.6V, TA = +25°C, unless otherwise noted.)
REG1 3.3V OUTPUT EFFICIENCY
vs. LOAD CURRENT
100
VIN = 3.6V
90
VIN = 4.0V
80
VIN = 5.0V
70
REG2 2.5V OUTPUT EFFICIENCY
vs. LOAD CURRENT
100
90
VIN = 3.6V
80
VIN = 4.0V VIN = 5.0V
70
REG3 1.3V OUTPUT EFFICIENCY
vs. LOAD CURRENT
100
90
VIN = 3.6V
80
VIN = 4.0V VIN = 5.0V
70
60
60
60
50
50
50
40
0.1
1
10 100 1000 10,000
LOAD CURRENT (mA)
40
0.1
1
10
100
1000
LOAD CURRENT (mA)
40
0.1
1
10
100
1000
LOAD CURRENT (mA)
REG3 1.3V OUTPUT WITH FORCED-PWM
EFFICIENCY vs. LOAD CURRENT
100
90
VIN = 3.6V
80
VIN = 5.0V
70
60
VIN = 4.0V
50
REG1 SLEEP LDO 3.3V OUTPUT
EFFICIENCY vs. LOAD CURRENT
100
VIN = 4.0V
90
VIN = 3.6V
80
VIN = 5.0V
70
60
50
40
0.1
1
10
100
1000
LOAD CURRENT (mA)
40
0.1
1
10
LOAD CURRENT (mA)
REG2 SLEEP LDO 2.5V OUTPUT
EFFICIENCY vs. LOAD CURRENT
90
80
VIN = 3.6V VIN = 4.0V
70
60
50
40
30
0.1
VIN = 5.0V
1
10
LOAD CURRENT (mA)
QUIESCENT CURRENT
vs. SUPPLY VOLTAGE
220
200 BKBT BIASED AT 3.6V
180
160 V1, V2, AND V3 ON
140
V1 AND V2 ON
120
100
V1 ON
80
60 V1 AND V2 SLEEP
40
V1 SLEEP
20 ALL BUT V7 OFF
0
0
1
2
3
4
5
INPUT VOLTAGE (V)
10 ______________________________________________________________________________________
Share Link: 