EFP01 datasheet(8/158 Pages) SILABS

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Table 3.1. OPN-Specific Features

OPN

Supported

Input Volt-

age Range

VOA Out-

put at

Startup

VOA

DCDC

Mode at

Startup

VOB Out-

put at

Startup

VOB Pro-

gramma-

ble Range

VOC Out-

put at

Startup

EM4 Sup-

port

Battery

Voltage

Monitor-

ing

EFP0101

Wired Buck

1.8 V-5.5 V

1.860 V

Wired Buck 1.858 V

0.8 V -3.3

1.870 V

Supported

Yes, on

VDDB

EFP0102

Wired Buck

1.8 V-5.5 V

1.860 V

Wired Buck OFF

0.8 V -1.26

1.870 V

Supported,

VOB

Coarse

Regulator

disabled

Yes, on

VDDB

EFP0103

Wired Buck with LDO C

1.8 V-5.5 V

1.860 V

Wired Buck

with LDO

1.858 V

0.8 V -3.3

Not availa-

ble (Paired

with VOA)

Supported

Yes, on

VDDB

EFP0104

Wired Buck with LDO C

1.8 V-5.5 V

1.860 V

Wired Buck

with LDO

OFF

0.8 V -1.26

Not availa-

ble (Paired

with VOA)

Supported,

VOB

Coarse

Regulator

disabled

Yes, on

VDDB

EFP0106

Buck/Boost

1.8 V-5.5 V

1.860 V

Buck/Boost 1.858 V

0.8 V -3.3

1.870 V

Supported

Yes, on

VDDB

EFP0107

Buck/Boost

1.8 V-5.5 V

1.860 V

Buck/Boost OFF

0.8 V -1.26

1.870 V

Supported,

VOB

Coarse

Regulator

disabled

Yes, on

VDDB

EFP0108

Single-Cell Boost

0.8 V-1.8 V

1.860 V

Wired

Boost

OFF

0.8 V -1.26

OFF

Not sup-

ported

Yes, on

VDDA

EFP0109

Wired Boost

1.8 V-3.6 V

3.327 V

Wired

Boost

1.858 V

0.8 V -3.3

1.870 V

Supported

Yes, on

VDDB

EFP0110

Wired Boost

1.8 V-3.6 V

3.327 V

Wired

Boost

OFF

0.8 V -1.26

1.870 V

Supported,

VOB

Coarse

Regulator

disabled

Yes, on

VDDB

EFP0111

Boost Bootstrap

1.5 V-5.5 V

(after start-

up),

2.5V-5.5V

(at startup)

5.222 V

Wired

Boost, Cur-

rent Limi-

ted Ena-

bled

1.858 V

0.8 V -3.3

1.870 V

Supported

when sup-

ply voltage

>= 2.5V.

Not sup-

ported

EFP01 Energy Friendly PMIC Family Data Sheet

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