ACT5101 datasheet(8/59 Pages) QORVO

номер детали	ACT5101

подробное описание детали	23V Buck-Boost Converter with Integrated MOSFETs

PDF	59 Pages

Scroll/Zoom	100%

производитель	QORVO [Qorvo, Inc]

домашняя страница	https://www.qorvo.com/

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8 / 59 page

Data Sheet Rev. E, November 2019 | Subject to change without notice

8 of 59

www.qorvo.com

ACT510x

23V Buck-Boost Converter with Integrated MOSFETs

Cord Compensation

Accuracy

VOUT_CC

CORD_COMP:

00: Disabled

01: 100mV

10: 200mV

11: 300mV

Measured at VOUT Pin

-15

CORD_C

OMP

Setting

+15

Output Slew Accuracy

tOUT_SLEW

OUTPUT_SLEW

00: 1.0V/ms

01: 0.5V/ms

10: 0.3V/ms

11: 0.1V/ms

Internal Feedback Only

VOUT_I2C Register = 1

-20

OUTPUT

_SLEW

Setting

+20

Input Current ILIM

IILIM

IILIM = 0.5A to 1A

-20

IILIM

+20

IILIM = 1A to 2A

-15

IILIM

+15

IILIM > 2A

-10

IILIM

+10

PWM OPERATION

Frequency Range

fSW

125

1000

kHz

Operation Frequency Accuracy

fSW

-10%

+10%

kHz

Maximum PWM Duty Cycle

DMAX

INPUT QUIESCENT CURRENTS

Input Current in HIZ

IIN_HIZ2

VIN=12V, Converter off, I2C on, VREG

IIN_HIZ3

VBAT=12V, Converter off, I2C on,

VREG on, A2D Enabled, Fault Monitor

Enabled

1100

INTERNAL MOSFETS

VOUT to SW1 FET Resistance

RDSONQ1

TJ = 25C

mΩ

SW1 to PGND FET Resistance

RDSONQ2

TJ = 25C

mΩ

SW2 to PGND FET Resistance

RDSONQ3

TJ = 25C

mΩ

VIN to SW2 FET Resistance

RDSONQ4

TJ = 25C

mΩ

Cycle By Cycle Current Limit

IFET_ILIM

FET_ILIM=0

Q1, Q2, Q3, or Q4 in any mode

6.5

8.5

10.5

FET_ILIM=1

Q1, Q2, Q3, or Q4 in any mode

7.75

12.25

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