PMIC - Current Regulation/Management
PMIC - Current Regulation/Management
Definition:
PMIC (Power Management Integrated Circuit) - Current Regulation/Management refers to specialized ICs designed to monitor, control, and optimize current flow within electronic systems. These components ensure stable and efficient power delivery, protecting circuits from overcurrent, short-circuit, or voltage fluctuations. They are critical in applications requiring precise current management, such as battery-powered devices, motor controls, and high-performance computing.
Types of Products in This Category:
1. Current Regulators Maintain consistent current output despite input variations.
2. Current Limiters Safeguard circuits by capping maximum current flow.
3. Current Monitors/Sensors Measure and report real-time current data for system diagnostics.
4. LED Drivers Provide controlled current to LEDs for optimal brightness and longevity.
5. Hot-Swap Controllers Enable safe insertion/removal of components in live systems.
Purchasing Recommendations:
1. Match Specifications Verify current range (e.g., mA to A), voltage compatibility, and package type (e.g., SMD, TO-220).
2. Prioritize Efficiency Select low-dropout (LDO) or switching regulators based on power-saving needs.
3. Protection Features Opt for ICs with built-in safeguards like thermal shutdown or fault detection.
4. Application-Specific Solutions For IoT/portable devices, prioritize ultra-low quiescent current; for industrial uses, focus on ruggedized designs.
5. Supplier Reliability Source from trusted distributors to ensure authenticity and long-term availability.
Ideal for engineers designing power-sensitive systems, this category balances performance and protection. Always cross-reference datasheets with project requirements.
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Categories
PAC1943T-E/4MX
TRIPLE HIGH-SIDE CURRENT SENSOR
INA208AID
IC CURRENT MONITOR 3.5% 14SOIC
CL1A20-M
CURRENT REGULATOR 6V~250V 20MA
TPS16630PWPT
IC POWER MANAGEMENT
ZXCT1008QFTA
IC CURRENT MONITOR 1% SOT23-3
TPS259535DSGR
IC PWR MGMT EFUSE 2.7-18V 8WSON
MAX4211FEUE
IC CURRENT MONITOR 16-TSSOP
CMJ0750 TR PBFREE
DIODE CURRENT LIMITING SINGLE SM
ZXCT1041E5TA
IC CURRENT MONITOR 1% SOT23-5
NIS6420MT1TWG
ELECTRONIC FUSE, 12V 12V EFUSE L
INA284AID
IC CURRENT SHUNT MONITOR 8SOIC
AD8215YRZ
IC CURRENT MONITOR 0.15% 8SOIC
INA219BIDR
IC MONITOR PWR/CURR BIDIR 8-SOIC
INA206AID
IC CURRENT MONITOR 3.5% 14SOIC
NSV45060JDT4G
IC REG CCR 45V 60MA DPAK
NIS6350MT2TXG
ELECT FUSE REGULATOR 3A 10WDFN
INA381A1IDSGR
LOW COST CURRENT SENSOR WITH COM
INA282AQDGKRQ1
IC CURRENT SHUNT MONITOR 8VSSOP
TPS259823ONRGER
PWR MGMT PWR DISTRIBUTION
AD8211YRJZ-RL
IC CURRENT MONITOR 0.25% SOT23-5