PMIC - Battery Chargers
PMIC - Battery Chargers: Power Management Solutions for Efficient Battery Charging
Definition:
PMIC - Battery Chargers (Power Management Integrated Circuits - Battery Chargers) are specialized ICs designed to manage and optimize the charging process for rechargeable batteries in electronic devices. These components integrate multiple functions such as voltage regulation, current control, and thermal protection into a single chip, ensuring safe, efficient, and fast charging for applications ranging from smartphones to industrial equipment.
Types of Battery Charger PMICs:
1. Linear Chargers: Simple, cost-effective solutions for low-current applications (e.g., wearables).
2. Switching Chargers: High-efficiency chargers for fast-charging in smartphones, tablets, and laptops.
3. Wireless Charging ICs: Enable contactless power transfer for Qi-compatible devices.
4. Multi-Chemistry Chargers: Support diverse battery types (Li-ion, Li-Po, NiMH, etc.).
5. Buck/Boost Chargers: Adapt input voltage dynamically for optimal charging (e.g., USB-PD).
Purchasing Recommendations:
- Compatibility: Match the charger IC to your battery s chemistry (e.g., Li-ion), voltage, and capacity.
- Efficiency: Prioritize switching chargers (>90% efficiency) for high-power applications to minimize heat.
- Features: Look for protections (overvoltage, reverse polarity) and standards (USB-C, Qi) as needed.
- Integration: Select PMICs with built-in MOSFETs or FET drivers to reduce external components.
- Thermal Performance: Opt for ICs with thermal regulation for compact designs.
Ideal for engineers designing portable electronics, PMIC battery chargers balance performance, size, and cost while extending battery lifespan.
Filter and sort
Categories
LTC1731EMS8-4.1#TRPBF
IC BATT CHG MULT-CHEM 1CEL 8MSOP
LTC4095EDC#TRPBF
IC BATT CHG LI-ION 1CELL 8DFN
MAX8677AETG+T
IC BATT CHG LI-ION 1CELL 24TQFN
LTC4009IUF#PBF
IC BAT CHG MULT-CHEM 1-4CL 20QFN
BQ24740RHDT
IC BAT CHG MULTCHEM 2-4CL 28VQFN
MAX1873REEE+
IC BAT CHG MULT-CHEM 2CEL 16QSOP
LTC4060EFE#TRPBF
IC BAT CHG MULTCHEM 1-4C 16TSSOP
BQ2004SNG4
IC BATT CONTRL MULTI-CHEM 16SOIC
SEA01TR
IC CTRLR CV/CC ONLINE TRIM 8SOIC
LTC1734LES6-4.2#TRMPBF
IC BAT CHG MULTCHEM 1CL TSOT23-6
LTC4071IMS8E#PBF
IC BATT CHG LI-ION 8MSOP
LM3420AM5-8.2
IC BATT CHG PWR SUP SUPPORT CIRC
BQ24192RGET
IC BATT CHG LI-ION 1CELL 24VQFN
MCP73843T-410I/MS
IC BATT CONTRL LI-ION 1CEL 8MSOP
MCP73833T-AMI/UN
IC BATT CNTRL LI-ION 1CEL 10MSOP
ADP5090ACPZ-1-R7
IC BATT CHG MULTI-CHEM 16LFCSP
LTC4013EUFD#PBF
IC BATT CHG MULT-CHEM 6CEL 28QFN
LTC1325CSW#TRPBF
IC BATT CHG MULTI-CHEM 18SOIC
BQ24085DRCR
IC BATT CHG LI-ION 1CELL 10VSON
BQ24103ARHLR
IC BATT CHG LI-ION 1-2CEL 20VQFN