MAX1702B
Triple Output Power Management IC for
Microprocessor-Based Systems
Typical Operating Characteristics (continued)
(Circuit of Figure 1, TA = +25°C, unless otherwise noted.)
REG3 HEAVY-LOAD SWITCHING WAVEFORM
LOAD = 700mA, VIN = 4V
MAX1702B toc16
VLX3
2V/div
0
VOUT3
0
AC-COUPLED
20mV/div
IL3
500mA/div
0
400ns/div
REG3 MEDIUM-LOAD SWITCHING WAVEFORM
LOAD = 100mA, VIN = 4V
MAX1702B toc18
VLX3
2V/div
0
VOUT3
0
AC-COUPLED
20mV/div
IL3
500mA/div
0
2µs/div
REG2 LIGHT-LOAD SWITCHING WAVEFORM
LOAD = 10mA, VIN = 4V
MAX1702B toc20
VLX2
2V/div
0
VOUT2
0
AC-COUPLED
20mV/div
IL2
500mA/div
0
10µs/div
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REG1 MEDIUM-LOAD SWITCHING WAVEFORM
LOAD = 100mA, VIN = 4V
MAX1702B toc17
VLX1
2V/div
0
VOUT1
0
AC-COUPLED
20mV/div
IL1
500mA/div
0
400ns/div
REG1 LIGHT-LOAD SWITCHING WAVEFORM
LOAD = 10mA, VIN = 4V
MAX1702B toc19
VLX1
2V/div
0
VOUT1
0
AC-COUPLED
20mV/div
IL1
500mA/div
0
10µs/div
REG3 LIGHT-LOAD SWITCHING WAVEFORM
LOAD = 10mA, VIN = 4V
MAX1702B toc21
VLX3
2V/div
0
VOUT3
0
AC-COUPLED
20mV/div
IL3
500mA/div
0
10µs/div
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