SC120ULTRT Semtech, SC120ULTRT Datasheet - Page 19

• Manufacturer Part Number: SC120ULTRT
• Description: IC BOOST 3.3V/ADJ 6MLPD
• Manufacturer: Semtech
• Type: Step-Up (Boost)r

Specifications of SC120ULTRT

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 1.8 ~ 5 V
• 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
• Current - Output: -
• Power - Output: -
• Other names: SC120ULTR

Block Diagram
EN
FB
IN
Oscillator and
Selection Logic
Output Voltage
Generator
Slope
Oscillator
+
-
Start-up
+
-
1.2 V
V
Amp.
Error
REF
+
-
Comp.
PWM
Comp.
Slope
Control
PWM
Comp.
V
OUT
+
-
+
-
Gate Drive
1.7 V
Control
Amplifier
Logic
Amplifier
and
Current
N
LIM
Amp.
P
LIM
+
+
+
-
-
-
Bulk
Bias
SC120
LX
OUT
GND
19