SC121ULTRT Semtech, SC121ULTRT Datasheet - Page 8

• Manufacturer Part Number: SC121ULTRT
• Description: IC BOOST SYNC 1.2A MLPD-6
• Manufacturer: Semtech
• Type: Step-Up (Boost)r

Specifications of SC121ULTRT

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 1.8 ~ 5 V
• Current - Output: 1.2A
• Frequency - Switching: 1.2MHz
• Voltage - Input: 0.7 ~ 4.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-MLPD-UT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: SC121ULTRTTR

Typical Characteristics — V
3.34
3.32
3.28
3.26
3.24
3.22
500
450
400
350
300
250
200
150
100
3.3
3.2
50
0
-50
0.6
FB grounded, L = 4.7 μ H, I
FB grounded, L = 4.7 μ H
Temperature Reg. — Low Load (V
0.8
-25
Max. I
1
V
V
V
IN
IN
IN
= 2.95V
= 1.0V
1.2
= 2.0V
Junction Temperature (
OUT
1.4
0
T
vs. V
A
= –40°C
1.6
OUT
IN
V
= 1mA
IN
25
1.8
(V
(V)
OUT
T
A
2
= 85°C
= 3.3V)
OUT
50
2.2
o
C)
= 3.3V (continued)
2.4
T
A
OUT
= 25°C
75
2.6
= 3.3V)
2.8
100
3
3.34
3.32
3.28
3.26
3.24
3.22
3.3
3.2
-50
FB grounded, L = 4.7 μ H, I
Temperature Reg. — High Load (V
-25
Junction Temperature (
0
OUT
= 90mA
25
V
V
V
IN
IN
IN
= 2.95V
= 1.0V
= 2.0V
50
o
C)
OUT
75
SC121
= 3.3V)
100
8