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
BQ24259RGER
IC BATT CHG LI-ION 1CELL 24VQFN
BQ24092DGQT
IC BATT CHG LI-ION 1CELL 10MSOP
BQ24751ARHDT
IC BAT CHG MULTCHEM 2-4CL 28VQFN
BQ25895MRTWR
IC BATT CHG LI-ION 1CELL 24WQFN
BQ24170RGYR
IC BATT CHG LI-ION 1-3CEL 24VQFN
BQ24200DGN
IC BATT CHG LI-ION 1CELL 8MSOP
BQ24163RGET
IC BATT CHG LI-ION 1CELL 24VQFN
MAX8844ZETD+T
IC BATT CHG LI-ION 1CELL 14TDFN
AAT3620IWO-4.2-T1
IC BATT CHG LI-ION 1CELL 14TDFN
LTC4060EDHC#PBF
IC BAT CHG MULT-CHEM 1-4CL 16DFN
MAX77301EWA+T
IC BATT CHG LI-ION 1CELL 25WLP
LTM8061IV-4.2#PBF
IC BATT CHG LI-ION 1CELL 77LGA
LTC1759CG#PBF
IC BATT CHG SMART 1CEL 36SSOP
MAX8601ETD
IC BATT CHG DUAL INP 1CELL LI+
MAX1898EUB42-T
IC BATT CHG SGL CELL
LTC1733EMSE#PBF
IC BATT CHG LI-ION 1CELL 10MSOP
BQ24401PWR
IC BATT CHG MULTI-CHEM 8TSSOP
MAX1501ZETE+
IC BAT CHG MULTCHEM 1-3CL 16TQFN
LM3420AM5-8.4
IC BATT CHG LI-ION 2CELL SOT23-5
BD6550G-TR
IC BATT CHG 2A 6SSOP