ACT8810QJ1C1-T データシートの表示（PDF） - Active-Semi, Inc

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ACT8810QJ1C1-T

Eight Channel ActivePath™ Power Management IC

Active-Semi, Inc 

ACT8810

Rev 9, 15-Nov-12

STEP-DOWN DC/DC CONVERTERS

ELECTRICAL CHARACTERISTICS (REG1)

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

PARAMETER

VP1 Operating Voltage Range

VP1 UVLO Threshold

VP1 UVLO Hysteresis

Quiescent Supply Current

Shutdown Supply Current

Output Voltage Accuracy

Line Regulation

Load Regulation

Current Limit

Oscillator Frequency

PMOS On-Resistance

NMOS On-Resistance

SW1 Leakage Current

Power Good Threshold

Minimum On-Time

TEST CONDITIONS

Input Voltage Rising

Input Voltage Falling

REG1 is disabled, VVP1 = 4.2V

VNOM1 < 1.5V, IOUT1 = 10mA

VNOM1 ≥ 1.5V, IOUT1 = 10mA

VVP1 = Max(VNOM1 + 1V, 3.2V) to 5.5V

IOUT1 = 10mA to 1.3A

VOUT1 ≥ 20% of VNOM1

VOUT1 = 0V

ISW1 = -100mA

ISW1 = 100mA

VVP1 = 5.5V, VSW1 = 5.5V or 0V

MIN

2.9

2.7

-2.1%

-1.5%

1.4

1.35

TYP

2.8

85

130

0.1

VNOM1

VNOM1

0.15

0.0017

1.8

1.6

540

0.16

0.16

94

60

MAX

5.5

2.9

200

1

+2.1%

+1.5%

1.85

0.24

0.24

1

UNIT

V

V

mV

µA

µA

V

%/V

%/mA

A

MHz

kHz

Ω

Ω

µA

%VNOM1

ns

: VNOM1 refers to the nominal output voltage level for VOUT1 as defined by the Ordering Information section.

Innovative PowerTM

ActivePMUTM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of NXP.

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www.active-semi.com

Copyright © 2012 Active-Semi, Inc.

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