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
LTC2992CMS-1#PBF
IC PWR MONITOR DUAL WIDE 16MSOP
ISL8723IRZ-T
IC POWER SUPPLY SEQUENCER 24QFN
LTC3726EGN#PBF
IC SECONDARY SIDE CTRLR 16SSOP
ADP1074ACCZ-RL
ISOLATED ACTIVE CLAMP FOR
LTC2920-1IS5#TRMPBF
IC SNGL/DUAL PWR CTRLR TSOT23-5
LT8310EFE#PBF
IC MOSFET DRIVER SYNC 20-TSSOP
ADM1168ASTZ-RL7
IC SEQUENCER/SUPERVISOR 32LQFP
LTC2945IMS-1#PBF
IC POWER MONITOR I2C 12-MSOP
MAX1965TEEP
POWER-SUPPLY CONTROLLER
LM3880QMFE-1AC/NOPB
IC PWR SUPPLY SEQUENCER SOT23-6
DM7332G-65518-R100
IC DIGITAL PWR CONTROLLER 64QFN
DM7304G-65511-B1
IC DIGITAL PWR CONTROLLER 64QFN
NCP349MNAETBG
IC CTLR OVP 28V W/NMOS 6-DFN
HIP5010IS1
7V, 17 AMP SYNCHROFET COMPLEMENT
LTC2992HMS#PBF
IC PWR MONITOR DUAL WIDE 16MSOP
AP4341SNTR-G1
ACDC PSR ACCEL SOT23
LTC2952IF#TRPBF
IC PB ON/OFF CONTROLLER 20TSSOP
LTC2937HUHE#TRPBF
IC SEQUENCER/SUPERVISOR 6CH 28QF
S-77100A02-T8T1U4
POWER SQUENCHER
UCD3138RMHT
IC DGTL PWR CTRLR 40WQFN