sc202amltrt Semtech Corporation, sc202amltrt Datasheet - Page 5

• Manufacturer Part Number: sc202amltrt
• Description: 3.5mhz, 500ma Step-down Regulator With Integrated Inductor And Digital Programmable Output
• Manufacturer: Semtech Corporation

Typical Characteristics
V
IN
= 4.0V for V
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
0.1
0.1
0.1
V
V
V
OUT
OUT
OUT
= 1V, 1.8V, 2.8V, and 3.3V
= 1V, 1.8V, 2.8V, and 3.3V
= 1V, 1.8V, 2.8V, and 3.3V
OUT
2.8V
1.8V
3.3V
2.8V
1.8V
3.3V
3.3V
2.8V
1.8V
1V
1V
1V
= 3.3V, V
Efficiency vs. I
Efficiency vs. I
Efficiency vs. I
1
1
1
IN
= 3.6V for all others. C
Load Current (mA)
Load Current (mA)
Load Current (mA)
10
10
10
OUT
OUT
OUT
(T
(T
(T
A
A
A
= -40°C)
= 25°C)
= 85°C)
100
100
100
IN
= 4.7µF, C
OUT
1000
1000
1000
= 10µF, T
A
= 25°C unless otherwise noted.
100
100
100
95
90
85
80
75
70
65
95
90
85
80
75
70
65
95
90
85
80
75
70
65
0.5
0.5
0.5
I
I
I
OUT
OUT
OUT
= 200mA, V
= 200mA, V
= 200mA, V
1.0
1.0
1.0
Efficiency vs. V
Efficiency vs. V
Efficiency vs. V
IN
IN
IN
= 3.6V, 4.2V, and 5.0V
= 3.6V, 4.2V, and 5.0V
= 3.6V, 4.2V, and 5.0V
1.5
1.5
1.5
V
V
V
OUT
OUT
OUT
2.0
2.0
2.0
OUT
OUT
(V)
OUT
(V)
(V)
(T
(T
(T
A
A
A
2.5
= -40°C)
2.5
2.5
= 85°C)
= 25°C)
SC202A
3.0
3.0
3.0
3.6V
4.2V
5.0V
3.6V
3.6V
4.2V
5.0V
4.2V
5.0V
3.5
3.5
3.5
5