SC286 datasheet(11/20 Pages) SEMTECH

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SC286

Typical Characteristics (continued)

Circuit Conditions: C

IN = 22µF/6.3V, COUT = 2 x 22µF/6.3V, CSS = 10nF. Unless otherwise noted, L = 1.0µH (TOKO: FDV0530S-1R0), each device

Output Short Circuit

Time (20µs/div)

s/div)

/div)

OUT (1V/div)

LX (5V/div)

OUT (5V/div)

PGOOD (5V/div)

IN = 5V; VOUT = 1.5V

Recovery from Short Circuit

Time (20µs/div)

s/div)

/div)

OUT (1V/div)

LX (5V/div)

OUT (2V/div)

PGOOD (5V/div)

IN = 5V; VOUT = 1.5V

Recovery from Short Circuit

Time (20µs/div)

s/div)

/div)

OUT (2V/div)

LX (5V/div)

OUT (2V/div)

PGOOD (5V/div)

IN = 5V; VOUT = 3.3V

Output Short Circuit

Time (20µs/div)

s/div)

/div)

OUT (2V/div)

OUT (5V/div)

IN = 5V; VOUT = 3.3V

Transient Response (V

OUT=1.5V, ISTEP=2A)

Time (20µs/div)

s/div)

/div)

OUT (100mV/div)

OUT (1A/div)

IN = 5V; IOUT = 1A to 3A to 1A

Transient Response (V

OUT=3.3V, ISTEP=2A)

Time (20µs/div)

s/div)

/div)

OUT (100mV/div)

OUT (1A/div)

IN = 5V; IOUT = 1A to 3A to 1A

LX (5V/div)

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