SC120EVB SEMTECH [Semtech Corporation], SC120EVB Datasheet - Page 17

• Manufacturer Part Number: SC120EVB
• Description: Low Voltage Synchronous Boost Regulator
• Manufacturer: SEMTECH [Semtech Corporation]

Typical Characteristics (continued)
(100mA/div)
I
(100mV/div)
OUT
(50mV/div)
0.925
0.875
0.825
AC Coupled
0.95
0.85
(50mA/div)
V
0.9
0.8
Minimum Startup V
OUT
= 5mA to
(5V/div)
-50
100mA
ripple
V
V
OUT
LX
I
L
V
V
OUT
OUT
-25
Load Transient (PSAVE to PWM)
= 3.3V, V
= 3.3V, V
IN
Junction Temperature (
IN
= 1.5V, I
= 1.2V, T
PSAVE Operation
0
Time = (100μs/div)
IN
Time = (10μs/div)
OUT
A
vs. Temperature (Any V
= 25°C
= 20mA
25
50
o
C)
75
OUT
100
)
I
OUT
(100mA/div)
(100mV/div)
AC Coupled
(50mA/div)
(10mV/div)
= 40mA to
V
OUT
(5V/div)
140mA
ripple
V
V
OUT
LX
I
L
V
V
OUT
OUT
= 3.3V, V
Load Transient (PWM to PWM)
= 3.3V, V
IN
IN
= 1.5V, T
= 1.5V, I
PWM Operation
Time = (100μs/div)
Time = (400ns/div)
A
OUT
=25°C
= 50mA
SC120
17