DA9130 datasheet(13/46 Pages) DIALOG

Numer części	DA9130

Szczegółowy opis	High-Performance, 10 A, Dual-Phase DC-DC Converter for Mobile and Portable Applications

PDF	46 Pages

Scroll/Zoom	100%

Producent	DIALOG [Dialog Semiconductor]

Strona internetowa	http://www.dialog-semiconductor.com/

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13 / 46 page

DA9130

High-Performance, 10 A, Dual-Phase DC-DC

Converter for Mobile and Portable Applications

Datasheet

Revision 2.0

11-Aug-2021

CFR0011-120-00

13 of 46

Parameter

Description

Conditions

Min

Typ

Max

Unit

fSW

Switching frequency

MHz

tON_MIN

Minimum turn-on pulse

0 % duty is also

supported

tBUCK_EN

Turn-on time

CHx_EN = high

μs

RPD

Output pull-down

resistance for each phase

at the LX node, see

BUCK<x>_PD_DIS

VIN = 3.7 V

VOUT = 0.5 V

145

150

161

RON_PMOS

On resistance of

switching PMOS, per

phase

VIN = 3.7 V

mΩ

RON_NMOS

On resistance of

switching NMOS, per

phase

VIN = 3.7 V

mΩ

PWM Mode

ITHR_1PH_TO_2PH

Current threshold for

automatic phase

shedding 1-phase to 2-

phase

2.25

ITHR_2PH_TO_1PH

Current threshold for

automatic phase

shedding 2-phase to 1-

phase

1.7

IQ_PWM_2PH

Quiescent current, per

phase

VIN = 3.7 V

No load

ηPWM

Efficiency, phase

shedding

VIN = 3.6 V

VOUT = 1 V

IOUT = 5 % (IMAX) to 80 %

(IMAX)

AUTO Mode

VOUT_TR_LD_2PH

Load transient response,

phase shedding enabled

VOUT = 1 V

IOUT = 0 to 10 A at 25 °C

ambient

dl/dt = 10

A/μs

-40

PFM Mode

IQ_PFM_2PH

Quiescent current in PFM

VIN = 3.7 V

No load

No switching

164

μA

ηPFM

Efficiency

VIN = 3.6 V

VOUT = 1 V

IOUT = 10 mA

Note 1

tON > 40 ns

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