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| LTC3410B_15 Datasheet, PDF (5/16 Pages) Linear Technology – 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 | |||
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TYPICAL PERFOR A CE CHARACTERISTICS
(From Figure 1 Except for the Resistive Divider Resistor Values)
LTC3410B
Switch Leakage vs Input Voltage
600
550
500
450
400
350
MAIN
300
SWITCH
250
200
150
100
SYNCHRONOUS
50
SWITCH
0
01
2
3
4
5
6
INPUT VOLTAGE (V)
3410 G12
Pulse Skipping
VOUT
10mV/DIV
AC COUPLED
SW
2V/DIV
IL
100mA/DIV
VIN = 3.6V
VOUT = 1.8V
ILOAD = 2mA
1µs/DIV
Load Step
Start-Up from Shutdown
RUN
2V/DIV
VOUT
1V/DIV
IL
200mA/DIV
3410 G13
VIN = 3.6V
VOUT = 1.8V
ILOAD = 128mA
100µs/DIV
3410 G14
Load Step
VOUT
100mV/DIV
AC COUPLED
IL
200mA/DIV
ILOAD
200mA/DIV
VIN = 3.6V
4µs/DIV
VOUT = 1.8V
ILOAD = 0mA TO 300mA
3410 G15
VOUT
100mV/DIV
AC COUPLED
IL
200mA/DIV
ILOAD
200mA/DIV
VIN = 3.6V
4µs/DIV
VOUT = 1.8V
ILOAD = 30mA TO 300mA
3410 G16
3410bfa
5
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