LTC3101 Linear Technology, LTC3101 Datasheet - Page 9

• Manufacturer Part Number: LTC3101
• Description: Multi-Output DC/DC Converter and PowerPath Controller
• Manufacturer: Linear Technology

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TYPICAL PERFORMANCE CHARACTERISTICS
V
V
BAT
BAT
50mV/DIV
50mV/DIV
V
50mV/DIV
BAT
= 5.5V
= 1.8V
V
V
V
OUT3
OUT3
OUT3
= 3V
Buck-Boost Burst to PWM Mode
Transient
V
L = 4.7μH
C
I
LOAD
OUT3
OUT
= 10μF
= 5mA
= 3.3V
200mA/DIV
INDUCTOR
CURRENT
VOLTAGE
OUTPUT
1V/DIV
200μs/DIV
Buck-Boost Soft-Start, PWM Mode
V
V
L = 4.7μH
C
BAT
OUT
OUT
= 3V
= 3.3V
= 10μF
200μs/DIV
3101 G36
200mA/DIV
200mV/DIV
INDUCTOR
CURRENT
VOLTAGE
OUTPUT
2V/DIV
V
USB
Buck Output Voltage Transient on
USB Hot Plug
V
V
I
3101 G39
LOAD
BAT
OUT
= 3V
= 1.8V
= 100mA
100μs/DIV
500mV/DIV
200mA/DIV
INDUCTOR
CURRENT
VOLTAGE
OUTPUT
(T
Buck Soft-Start, PWM Mode
V
V
L = 4.7μH
C
BAT
OUT
OUT
A
3101 G37
= 25°C unless otherwise specifi ed)
= 3V
= 1.2V
= 10μF
200mA/DIV
200mV/DIV
INDUCTOR
CURRENT
VOLTAGE
OUTPUT
2V/DIV
200μs/DIV
V
USB
Buck-Boost Output Voltage
Transient on USB Hot Plug
V
V
I
LOAD
BAT
OUT
= 3V
= 3.3V
= 100mA
3101 G40
100μs/DIV
LTC3101
9
3101 G38
3101f