EFP01 datasheet(1/158 Pages) SILABS

部件名	EFP01

功能描述	EFP01 Energy Friendly PMIC Family

PDF	158 Pages

Scroll/Zoom	100%

制造商	SILABS [Silicon Laboratories]

网页	http://www.silabs.com

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1 / 158 page

EFP01 Energy Friendly PMIC Family Data

Sheet

The EFP01 Energy Friendly Power Management IC (PMIC) is an

extremely flexible, highly efficient, multi-output power management

IC, providing complete system power and primary cell battery Cou-

lomb counting for EFM32 and EFR32 devices. The EFP01 can op-

erate over a wide input voltage range (0.8 to 5.5 V) with quiescent

current as low as 300 nA (EM2 mode, single output enabled).

EFP01 can be configured to support the following battery types:

• Single alkaline (Zn/MnO2), zinc-carbon or lithium iron-disulfide (Li/FeS2) primary cells,

or NiMH/NiCd rechargeable cells (0.8 to 1.8 V)

• Dual alkaline, zinc-carbon or lithium iron-disulfide (Li/FeS2) primary cells, or NiMH/

NiCd rechargeable cells (1.6 to 3.6 V)

• Single lithium (Li/MnO2) primary cells (1.8 to 3.2 V)

• Single lithium thionyl chloride (Li/SOCl2) primary cell (3.0 to 3.65 V)

• Single lithium ion/lithium polymer (typically LiCoO2) rechargeable batteries (2.7 to

4.35 V)

• Single lithium iron phosphate (LiFePO4) rechargeable battery (2.5 to 3.65 V)

• USB (< 5.5 V)

ENERGY FRIENDLY FEATURES

• Provides 4 supply outputs:

• One Buck/Boost DC-DC Converter

• One Buck-only DC-DC Converter +

LDO

• One LDO

• One Switched Output

• Up to 94% efficiency

EFP01 applications include the following:

• IoT Sensors and End Devices

• Metering

• Home and Building Automation and Security

• Health and Wellness

• Wearables

• Smart Accessories

• Human Interface Devices

silabs.com | Building a more connected world.

Rev. 1.3

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