SC195ULTRT Semtech, SC195ULTRT Datasheet - Page 9

• Manufacturer Part Number: SC195ULTRT
• Description: IC BUCK ADJ .5A 8-MLPQ
• Manufacturer: Semtech
• Type: Step-Down (Buck)r

Specifications of SC195ULTRT

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 3.3 V
• Current - Output: 500mA
• Frequency - Switching: 3.5MHz
• Voltage - Input: 2.9 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MLPQ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: SC195ULTR

Typical Characteristics (continued)
V
V
V
I
LOAD
OUT
OUT
OUT
I
I
I
V
LX
V
LX
LX
CTL2
IN
(100mV/div)
(200mA/div)
(100mV/div)
(500mA/div)
(500mV/div)
(500mA/div)
(200mA/div)
500mV/div)
(2.0V/div)
Load Transient Response — 200 to 500mA
3.5V to 4.0V transition on V
1.2V to 1.8V transition
VID Transient Response — PSAVE
Line Transient Response — PWM
Time (20μs/div)
Time (20μs/div)
Time (20μs/div)
IN
V
V
OUT
OUT
I
V
I
I
V
LX
LX
LX
V
IN
CTL2
(200mA/div)
(500mV/div)
V
(100mV/div)
(200mA/div)
(200mA/div)
CTL3-0
(500mV/div)
OUT
(2.0V/div)
(2V/div)
(2V/div)
1.2V to 1.8V transition
3.5V to 4.0V transition on V
Line Transient Response — PSAVE
VID Transient Response — PWM
Shutdown Transient Response
Time (20μs/div)
Time (20μs/div)
Time (40μs/div)
IN
SC195
9