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PMIC - Current Regulation/Management
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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INA205AIDGST

IC CURRENT MONITOR 3.5% 10MSOP


INA226AQDGSRQ1

IC MONITOR PWR/CURR BIDIR 10MSOP


INA196AIDBVR

IC CURRENT MONITOR 3% SOT23-5


INA193AIDBVR

IC CURRENT MONITOR 3% SOT23-5


MAX4211BEUE

IC CURRENT MONITOR 1.5% 16TSSOP


TPS26620DRCT

7V-57V 25MA-800MA 500MOHM


MAX4211BETE+T

IC CURRENT MONITOR 1.5% 16TQFN


PAC1944T-E/J6CX

QUAD HIGH-SIDE CURRENT SENSOR


AP2331TDSA-7

USB POWER SWITCH,SOT23,T&R,3K


INA208AIDGST

IC CURRENT MONITOR 3.5% 10MSOP


ZXCT1084E5TA

IC CURRENT MONITOR 3% SOT23-5


MAX4210FEUA

IC CURRENT MONITOR 1.5% 8MSOP


CL2A20-M

CURRENT REGULATOR 6V~250V 20MA


INA168QDBVRQ1

IC CURRENT SHUNT MONITOR SOT23-5


AD8213YRMZ

IC CURRENT MONITOR 0.25% 10MSOP


CMJ0500 TR PBFREE

DIODE CURRENT LIMITING SINGLE SM


NIS5112D2R2G

IC ELECTRONIC FUSE HOTSWAP 8SOIC


INA381A2IDGSR

IC OP-AMP


CMJH080 TR PBFREE

DIODE CURRENT LIMITING SINGLE SM


TPS25940LQRVCRQ1

AUTOMOTIVE EFUSE


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