HMLQ25201T-R47MSR datasheet(26/52 Pages) RENESAS

Part #	HMLQ25201T-R47MSR

Description	High Current, Highly Configurable System PMIC with Four Bucks and One LDO

PDF	52 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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26 / 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

26 of 51

7.2

Timing Diagrams

The following diagrams show examples of chip power-up and power-down.

Power up sequence

Slot 0

EN Pin

Slot 0 : Buck1

Slot 1 : LDO

Slot 2 : Buck2 and Buck3

Slot 3 : Buck4

2.5mV/usec

3.3V

1.8V

3.3V

1.25mV/usec

BUCK1

LDO

BUCK2

BUCK3

BUCK4

Slot 1

Slot 2

Slot 3

BUCK1_NOT_OV &&

NOT_UV && SS_DONE

tPG_DLY

2ms

tPG_DLY

2ms

PG1 Group : BUCK1, LDO

PG2 Group : BUCK2, BUCK3, BUCK4

tPG_DLY

2ms

1.1V

PG1

PG2

tPG_DLY

10ms

tPG_DLY

10ms

tSS

1.32ms

tSS

0.5ms(typ)

tSS

0.72ms

tSS

0.88ms

Force Disable Bit

LDO_NOT_OV &&

NOT_UV && SS_DONE

BUCK2_NOT_OV &&

NOT_UV && SS_DONE

BUCK3_NOT_OV &&

NOT_UV && SS_DONE

BUCK4_NOT_OV &&

NOT_UV && SS_DONE

tmask_UV

1.3ms

tENH_DEBOUNCE

100ms

Figure 7: Timing Diagram Example for Power-Up

HMLQ25201T-R47MSR Datasheet(PDF) 26 Page - Renesas Technology Corp

HMLQ25201T-R47MSR Datasheet(HTML) 26 Page - Renesas Technology Corp

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