SC402B datasheet(13/32 Pages) SEMTECH

13 / 32 page

SC402B

Typical Characteristics (continued)

Characteristics in this section are based on using the Typical Application Circuit on page 8.

Rising Edge Dead-time — LX

Time (10ns/div)

s/div)

/div)

(1V/div)

VDD = 5V, V

IN = 12V, VOUT = 1.5V, IOUT = 10A

Transient Response — PSAVE Load Rising

Time (10μs/div)

s/div)

/div)

(5A/div)

(50mV/div)

(10V/div)

VDD = 5V, V

IN = 12V, VOUT = 1.5V, IOUT = 0.5A to 8.5A, di/dt = 1A/μs

Falling Edge Dead-time — LX

Time (10ns/div)

s/div)

/div)

(1V/div)

VDD = 5V, V

IN = 12V, VOUT = 1.5V, IOUT = 10A

Transient Response — FCM

Time (20μs/div)

s/div)

/div)

(5A/div)

(50mV/div)

(10V/div)

VDD = 5V, V

IN = 12V, VOUT = 1.5V, IOUT = 2.5A to 10A, di/dt = 1A/μs

Transient Response — PSAVE Load Falling

Time (10μs/div)

s/div)

/div)

(5A/div)

(50mV/div)

(10V/div)

VDD = 5V, V

IN = 12V, VOUT = 1.5V, IOUT = 8.5A to 0.5A, di/dt = 1A/μs

Over Temperature Shutdown — 159ºC

Time (500μs/div)

s/div)

/div)

(10V/div)

(2V/div)

IN = 12V, VOUT = 1.5V, IOUT = 0A, LDO mode

16ns

12ns

811kHz

74mV

(1V/div)

74mV

SC402B Datasheet(PDF) 13 Page - Semtech Corporation

SC402B Datasheet(HTML) 13 Page - Semtech Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Datasheet Download

Link URL