HMLQ25201T-R47MSR datasheet(11/52 Pages) RENESAS

部件名	HMLQ25201T-R47MSR

功能描述	High Current, Highly Configurable System PMIC with Four Bucks and One LDO

PDF	52 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

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11 / 52 page

DA9080

High Current, Highly Configurable System

PMIC with Four Bucks and One LDO

Datasheet

Revision 1.2

08-Feb-2022

CFR0011-120-00

11 of 51

Parameter

Description

Conditions

Min

Typ

Max

Unit

VOUT_STP

Output voltage

programable step

VOUT_ACC_DFLT

Accuracy of default

output voltage

In PWM mode

VOUT = 3.3 V

IOUT = 1 A

3.267

3.3

3.33

VOUT_ACC_LINE

Static line regulation

0.5

%/V

VOUT_ACC_LD

Static load regulation

In PWM mode

IOUT = 1.5 A

0.1

%/A

VOUT_ACC_ACDC

Output voltage accuracy,

including PWM/PFM

ripple and load transient

VOUT = 3.3 V

COUT

= 2 x 47 μF

Load transient 1: from

0.5*IMAX to IMAX in 0.2

A/μs

Load transient 2: from 50 mA

to 0.5*IMAX in 0.2

A/μs

IMAX = 1.5 A

VIN = 5.0 V

TA = 25 °C

-2

IPOSLIM

Positive over-current limit

threshold

VTHR_OVP_RISE

Over-voltage protection

threshold

200

300

400

VTHR_UVP_FALL

Under-voltage protection

threshold

-400

-300

-200

RDCHG

Discharge resistance for

LX node

tON_MIN

Buck LX minimum on

time

SRSS

Soft start slew rate

2.5

mV/μs

SRSDCHG

Soft discharge slew rate

2.5

mV/μs

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