sc286ultrt Semtech Corporation, sc286ultrt Datasheet - Page 8

• Manufacturer Part Number: sc286ultrt
• Description: Dual Channel 4a Synchronous Step-down Regulator
• Manufacturer: Semtech Corporation

Typical Characteristics (continued)
Circuit Conditions: C
V
V
OUT
OUT
Output Voltage Ripple (V
(50mV/div)
V
(10mV/div)
LX (2V/div)
V
I
LX (1V/div)
SW
IN
I
IN
L
(2V/div)
(1A/div)
(2V/div)
(1A/div)
Output Voltage Ripple (V
V
V
IN
IN
= 3.3V, = I
= 3.3V, = I
IN
= 22µF/6.3V, C
OUT
OUT
= 0
= 4A
Time (500ns/div)
Time (500ns/div)
OUT
OUT
= 2 x 22µF/6.3V, C
=1.5V) @ Full Load
s/div)
s/div)
/div)
/div)
OUT
=1.5V)
SS
= 10nF. Unless otherwise noted, L = 1.0µH (TOKO: FDV0530S-1R0), each device
V
V
OUT
OUT
Output Voltage Ripple (V
(10mV/div)
V
(50mV/div)
V
LX (1V/div)
LX (2V/div)
I
I
SW
IN
IN
L
(1A/div)
(2V/div)
(2V/div)
(1A/div)
Output Voltage Ripple (V
V
V
IN
IN
= 5V, = I
= 5V, = I
OUT
OUT
= 0
= 4A
Time (500ns/div)
Time (500ns/div)
OUT
=1.5V) @ Full Load
s/div)
/div)
s/div)
/div)
OUT
=1.5V)
SC286
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