SC198 Semtech, SC198 Datasheet - Page 14

• Manufacturer Part Number: SC198
• Description: Dual DC-DC Buck Converter
• Manufacturer: Semtech

500mV/div
20mV/div
50mV/div
50mV/div
2.0V/div
50mV/div
POWER MANAGEMENT
Typical Characteristics (Cont.)
© 2007 Semtech Corp.
2V/div
PSAVE @ 50mA Load with C
Input Transient Step from 3.1V to 3.6V
LX
VIN
CTL0 1 and 2
VIN
VOUT
VOUTA
VOUT
Output Transient @ PWM
4.0μs/div
1ms/div
2ms/div
OUT
= 22μF
14
500mV/div
200mV/div
200mV/div
200mA/div
20mV/div
5.0V/div
50mV/div
2V/div
Input Transient Step from 3.6V to 3.1V
VOUT
IOUT
CTL0 1 and 2
VIN
VIN
LX
VOUT
VOUTA
Output Transient in PSAVE
Transient Step in PSAVE
400μs/div
2ms/div
1ms/div
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SC198
C