SC220EVB Semtech, SC220EVB Datasheet - Page 7

• Manufacturer Part Number: SC220EVB
• Description: SC220 20 MHz Step-Down Regulator (SOIC-8) Evaluation Board
• Manufacturer: Semtech

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