ACT8311NHADJ(2008) Ver la hoja de datos (PDF) - Active-Semi, Inc

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ACT8311NHADJ
(Rev.:2008)

1.5A, PWM Step-Down DC/DCs in TDFN

Active-Semi, Inc 

Active-Semi

ACT8309/8310/8311

Rev PrA, 24-Jan-08

TYPICAL PERFORMANCE CHARACTERISTICS

(VIN = VEN = 3.6V, TA = 25°C, unless otherwise specified.)

Startup Waveform

CH1

VIN = 4.2V

VOUT = 3.3V

IOUT = 1A

Load Transient Response

VVOINUT==43.2.3VV

VOUT = 3.3V

CH1

CH2

CH1: VOUT, 1.0V/div

CH2: POK, 2.0V/div

TIME: 100µs

CH2

CH1: VOUT, 100mV/div (AC COUPLED)

CH2: Load Current (100mA to 1000mA)

TIME: 100µs

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