MAX8660 Datasheet, PDF (11/42 Pages) Maxim Integrated Products – High-Efficiency, Low-IQ, PMICs with Dynamic Voltage Management for Mobile Applications

High-Efficiency, Low-I_Q, PMICs with Dynamic
Voltage Management for Mobile Applications
Typical Operating Characteristics
(Circuit of Figure 3, V_IN = 3.6V, T_A = +25°C, unless otherwise noted.)
100
90
80
70
60
50
40
30
20
10
0
2.5
QUIESCENT CURRENT
vs. INPUT VOLTAGE
SDA = SDL = V8
REG1–REG7 DISABLED
REG8 IS ALWAYS ON
3.0 3.5 4.0 4.5 5.0 5.5 6.0
INPUT VOLTAGE (V)
SWITCHING FREQUENCY
vs. INPUT VOLTAGE
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
INPUT VOLTAGE (V)
SWITCHING FREQUENCY
vs. TEMPERATURE
2.3
2.2
2.1
2.0
1.9
1.8
1.7
-40 -15
10
35
60
85
TEMPERATURE (°C)
EN1/EN2/EN5
EN1/EN2/EN5 ENABLE RESPONSE
MAX8660 toc04
5V/div
1V/div
V2
1V/div
V5
1V/div
V1
100μs/div
EN34
EN34 ENABLE RESPONSE
MAX8660 toc05
2V/div
500mV/div
V3
500mV/div
V4
R_RAMP = 56kΩ
100μs/div
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