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Table 5.17. EFP0109/EFP0110 VOB Output

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

VDDB Input voltage range

VVDDB

1.8

—

5.5

Output programmable volt-

age range

VVOB_RANGE

EFP0109, DCDC Enabled at

Startup

0.8

—

3.3

EFP0110, DCDC Disabled at

Startup1

0.8

—

1.26

Default output voltage

VVOB

EFP0109

—

1.858

—

EFP0110

—

Disabled

—

Output load current2

ILOAD_MAX

Buck-only, BK_IPK = 31, EM0,

VDDB - VOB > 660mV,

TON_MAX = 73,4,5

141

—

Buck-only, BK_IPK_EM2 = 7,

EM2, VDDB - VOB > 660 mV,

TON_MAX = 73,4,5

—

Buck w/LDO, BK_IPK = 31,

LDOB_IGAIN = 15, EM0, VDDB -

VOB > 365 mV, TON_MAX =

73,4,5

150

—

Buck w/LDO, BK_IPK_EM2 = 7,

LDOB_IGAIN = 15, EM2, VDDB -

VOB > 365 mV, TON_MAX =

73,4,5

—

LDO-only, LDOB_IGAIN = 15,

EM0, VDDB - VOB > 365 mV4,5

150

—

LDO-only, LDOB_IGAIN = 15,

EM2, VDDB - VOB > 365 mV4,5

—

Output voltage accuracy

VVOB_ACC

EM2, VOB = 1.1V, ILOAD = 25

mA4

—

4.1

17.9

EM0, VOB ≥ 1.8V, ILOAD = 25

mA4

—

15.9

74.9

EM0, VOB = 1.1V, ILOAD = 25

mA4

—

-0.6

14.7

EM2, VOB ≥ 1.8V, ILOAD = 25

mA4

—

20.9

89.2

LDO dropout voltage (head-

room required to ensure out-

put in regulation)

VDROPOUT

LDO mode, VOB = 1.8V, ILOAD =

10 mA

—

LDO mode, VOB = 1.8V, ILOAD =

150 mA

—

365

LDO mode, VOB = 1.2V, ILOAD =

10 mA

—

Load transient

VVOB_LOADPULL Buck-only, ILOAD changes be-

tween 10 and 80 mA4

—

0.454

—

Buck with LDO in parallel, ILOAD

changes between 10 and 80 mA4

—

2.339

—

EFP01 Energy Friendly PMIC Family Data Sheet

Electrical Specifications

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