SC410 SEMTECH [Semtech Corporation], SC410 Datasheet - Page 9

• Manufacturer Part Number: SC410
• Description: 3A EcoSpeed TM Step-Down Regulator with LDO and Ultrasonic Power Save
• Manufacturer: SEMTECH [Semtech Corporation]

Typical Characteristics (continued)
Characteristics are based on a circuit with V
(20mV/div)
(50mV/div)
(10V/div)
(10V/div)
(10V/div)
(5V/div)
(5V/div)
(1V/div)
I
I
I
OUT
OUT
OUT
= 1.5A
= 0A
= 3A to 0A
Transient Response
Time (400μs/div)
Time (100μs/div)
CCM
Time (2μs/div)
Start-up
IN
= 12V, L = 2.2μH (DCR = 35mΩ), C
OUT
(200mV/div)
= 66μF, V
(20mV/div)
(10V/div)
(10V/div)
(10V/div)
(5V/div)
(2V/div)
(5V/div)
(5V/div)
(1V/div)
OUT
I
I
I
OUT
OUT
OUT
= 3.3V, V
= 0A
= 1.5A
= 1.5A
LDO
= 5V, R
Power Save
Shutdown
Start-up
Time (400μs/div)
Time (10μs/div)
Time (40μs/div)
TON
= 90.9kΩ.
SC410
9