SC220EVB(2012) View Datasheet(PDF) - Semtech Corporation
Part Name
Description
Manufacturer
SC220EVB Datasheet PDF : 14 Pages
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Typical Characteristics (Continuous)
Load Transient Response
V = 3.7V, V = 2.0V, I = 0mA - 650mA
IN
OUT
OUT
V (ac coupled)
OUT
100mV/div.
SC220
Load Transient Response
V = 3.7V, V = 2.0V, I = 200mA - 500mA
IN
OUT
OUT
V (ac coupled)
OUT
50mV/div.
IOUT
200mA/div.
Time (1μs/div)
Steady State Operation (IOUT = 50mA)
V = 3.6V, V = 1.8V, I = 50mA
IN
OUT
OUT
I
OUT
50mA/div.
I
L
200mA/div.
V
SW
2V/div.
Time (200ns/div)
Output Hard Short
V = 5.0V, V = 1.8V, I = 650mA
IN
OUT
OUT
V
OUT
1V/div.
I
L
500mA/div.
IOUT
500mA/div.
Time (500ns/div)
I
OUT
200mA/div.
Time (1μs/div)
Steady State Operation (I = 300mA)
OUT
V = 3.6V, V = 1.8V, I = 300mA
IN
OUT
OUT
I
OUT
200mA/div.
I
L
200mA/div.
V
SW
2V/div.
Time (50ns/div)
Input Quiescent Current vs. Temperature
V = 5.5V, EN = High, FB = High
IN
20.0
19.5
19.0
18.5
18
-40 -20
0
20
40 60
Temperature (°C)
80 100
7
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