PMIC - Power Supply Controllers, Monitors
PMIC - Power Supply Controllers, Monitors
Definition:
PMIC (Power Management Integrated Circuit) - Power Supply Controllers, Monitors are specialized ICs designed to regulate, monitor, and manage power delivery in electronic systems. These components ensure stable voltage levels, optimize power efficiency, and protect sensitive circuitry from fluctuations or faults. They play a critical role in applications ranging from consumer electronics to industrial automation, where precise power control is essential.
Types of Products in This Category:
1. Voltage Regulators & Controllers Maintain consistent output voltage under varying load conditions.
2. Power Supply Monitors Track voltage, current, and temperature to prevent system failures.
3. Sequencers/Supervisors Control power-up/power-down sequences for multi-rail systems.
4. Hot-Swap Controllers Enable safe insertion/removal of boards in live systems.
5. Battery Management ICs Monitor and charge batteries in portable devices.
Purchasing Recommendations:
- Match Specifications: Verify input/output voltage ranges, current capacity, and interface compatibility (e.g., I2C, SPI).
- Prioritize Efficiency: Select high-efficiency (e.g., >90%) devices for energy-sensitive applications.
- Consider Integration: Multi-function PMICs reduce board space vs. discrete solutions.
- Quality Certifications: Opt for industry-standard (AEC-Q100, ISO 7637) components in automotive/industrial use.
- Supplier Reliability: Source from trusted distributors to avoid counterfeit parts.
Ideal for engineers designing power systems in embedded hardware, IoT, or enterprise infrastructure, this category ensures optimized performance and longevity of electronic devices.
Filter and sort
Categories
LTC2952IUF#PBF
IC PB ON/OFF CONTROLLER 20QFN
LTC1041CN8#PBF
IC BANG-BANG CONTROLLER 8DIP
LTC2924CGN#TRPBF
IC POWER SUPPLY SEQUENCER 16SSOP
FAN7688SJX
IC CNTRLR PC PS OUTPUT 16SOP
S-8426AAA-J8T1G
IC POWER SUPPLY SWITCHING 8SOP
MAX34460ETM+T
IC SYST MON PMBUS 12CH 48TQFN
LTC2923IMS#PBF
IC PWR SUPPLY CONTROLLER 10MSOP
MP6902AGJ-P
FAST TURN-OFF, INTELLIGENT RECTI
UCC24630DBVR
IC REG CTRLR FLYBK ISO 6SOT23
ISL68134IRAZ
AVS X+Y 4 PHASE DIGI CONTLR 40LD
LTC2939CMS#TRPBF
IC FOUR PWR SUPP MONITOR 16MSOP
LTC2950CTS8-2#TRMPBF
IC PB ON/OFF CONTROLLER TSOT23-8
LM5115AMT/NOPB
IC SECONDARY SIDE CTRLR 16TSSOP
LTC2974CUP#TRPBF
IC PWR SUPPLY MGR QUAD 64QFN
TEA1993TS/1X
IC CTRLR SYNC RECT SC-74
HIP6501ACB
POWER CONTROL WITH ACPIINTERFACE
LTC2951CTS8-2#TRPBF
IC PB ON/OFF CONTROLLER TSOT23-8
NCP4308DDR2G
IC SECONDARY SIDE CTRLR 8SOIC
APR347W6-7
ACDC SYNCH RECT CONT SOT26
LTC2956IMS-2#PBF
IC PB ON/OFF CONTROLLER 12MSOP