SC120EVB SEMTECH [Semtech Corporation], SC120EVB Datasheet - Page 8

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

Typical Characteristics — V
Temperature Regulation — PSAVE Mode (V
Startup Maximum Load Current vs. V
3.36
3.32
3.28
3.24
500
450
400
350
300
250
200
150
100
3.4
3.2
50
90
80
70
60
50
40
30
20
10
0
0
0.6
-50
0.6
FB grounded, L = 4.7 μ H
FB grounded, L = 4.7 μ H
FB grounded, L = 4.7 μ H, I
T
A
= 25°C
1
1
Maximum I
-25
V
IN
= 1.0V
1.4
1.4
Junction Temperature (
T
0
A
T
V
= –40°C
A
OUT
IN
= 85°C
OUT
= 3.0V
1.8
T
1.8
= 5mA
A
= 85°C
V
V
vs. V
IN
IN
25
T
(V)
A
(V)
= –40°C
2.2
2.2
IN
(V
OUT
OUT
50
o
C)
2.6
2.6
IN
= 3.3V)
= 3.3V (continued)
V
IN
(V
= 2.0V
T
A
OUT
75
= 25°C
OUT
3
3
= 3.3V)
= 3.3V)
3.4
100
3.4
Startup Minimum Load Resistance vs. V
Temperature Regulation — PWM Mode (V
3.36
3.32
3.28
3.24
160
140
120
100
3.4
3.2
80
60
40
20
0
-50
0.6
FB grounded, L = 4.7 μ H
FB grounded, L = 4.7 μ H, I
T
A
= 25°C
T
A
= 85°C
1
-25
V
IN
V
= 1.0V
IN
= 3.0V
1.4
Junction Temperature (
0
T
OUT
A
= –40°C
1.8
= 75mA
V
IN
25
(V)
2.2
50
o
C)
V
2.6
IN
= 2.0V
IN
(V
OUT
75
OUT
SC120
3
= 3.3V)
= 3.3V)
100
3.4
8