SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Power Management Integrated Circuits (PMICs) are multi-functional chips that manage the flow of electrical power within an electronic device. They combine several power management functions into a single, compact package, simplifying circuit design and reducing board space. Included in this category is PMICs for AC/DC Converters, Gate Drivers, Power Supply Controllers, Supervisors, and more! The key features and benefits of PMICs include: Multiple Integrated Functions: Can perform a variety of tasks such as voltage regulation, battery charging and management, load switching, and power sequencing, eliminating the need for multiple discrete components. Improved Efficiency: Optimize power conversion and reduce overall system power consumption, leading to extended battery life in portable devices and lower operating costs. Space Saving Design: Reduce board size and complexity by integrating multiple functions into a single chip, making them ideal for space-constrained applications. Enhanced System Stability: Provide features like power sequencing and inrush current limiting to ensure stable operation and protect sensitive electronic components. Simplified Design: Reduce design complexity by offering pre-defined configurations and programmable features, allowing engineers to focus on core functionalities of their devices. PMICs are widely used in a variety of electronic devices, including smartphones, laptops, tablets, wearables, portable medical devices, internet of things (IoT) devices, and industrial control systems. Their ability to efficiently manage power, save space, and simplify design makes them a critical component for modern electronics.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() ADM812LARTZ-REEL7 $2.41 | Analog Devices Inc. | IC SUPERVISOR 1 CHANNEL SOT143-4 | Tape & Reel (TR),Cut Tape (CT) | SOT-143-4 | Surface Mount | - | -40°C ~ 85°C (TA) |
| Analog Devices Inc. | IC SUPERVISOR 1 CHANNEL SOT143-4 | Tape & Reel (TR) | SOT-143-4 | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() ADM812MART-REEL7 $1.37 | Analog Devices Inc. | IC SUPERVISOR 1 CHANNEL SOT143-4 | Tape & Reel (TR),Cut Tape (CT),Bulk | SOT-143-4 | Surface Mount | - | -40°C ~ 85°C (TA) |
| Analog Devices Inc. | IC SUPERVISOR 1 CHANNEL SOT143-4 | Tape & Reel (TR) | SOT-143-4 | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() ADM812MARTZ-REEL7 $1.30 | Analog Devices Inc. | IC SUPERVISOR 1 CHANNEL SOT143-4 | Tape & Reel (TR),Cut Tape (CT),Bulk | SOT-143-4 | Surface Mount | - | -40°C ~ 85°C (TA) |
| Analog Devices Inc. | IC SUPERVISOR 1 CHANNEL SOT143-4 | Tape & Reel (TR) | SOT-143-4 | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() ADM812RART-REEL7 $0.66 | Analog Devices Inc. | IC SUPERVISOR 1 CHANNEL SOT143-4 | Tape & Reel (TR),Bulk | SOT-143-4 | Surface Mount | - | -40°C ~ 85°C (TA) |
| Analog Devices Inc. | IC SUPERVISOR 1 CHANNEL SOT143-4 | Tape & Reel (TR) | SOT-143-4 | Surface Mount | - | -40°C ~ 85°C (TA) |
MAX6033BAUT25#G16View Product
ISL58792CRTZ-T7AView Product
MAX4211FEUE+View Product
LM2907MX-8/NOPBView Product
LTC1421CG#TRPBFView Product
UCC37324DG4View Product
NCP1618LDR2GView Product
MIC95410YFL-T5View Product
MAX5941AESE+TView Product
PI2003-00-QEIGView Product
R3111H321C-T1-FEView Product
71M6545-IGT/FView Product
WILMINGTON, Mass. – August 11, 2026 — Analog Devices, Inc. (NASDAQ: ADI), the global leading supplier of high-performance analog, mixed-signal and digital signal processing…
Read More
An RF IC, or radio-frequency integrated circuit, is a chip that processes wireless signals between the antenna and the baseband processor. Instead of building…
Read More
Manchester, New Hampshire, USA – March 22, 2026 – Allegro MicroSystems, Inc. (Nasdaq: ALGM), a global leader in high-performance power and sensing semiconductor solutions…
Read More
Understand RF attenuator dB values, fixed and programmable types, impedance, power limits and noise tradeoffs before choosing parts for an RF signal path.
Read More
Understand how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
Read More
Geneva, Switzerland – August 20, 2026 – Global leading semiconductor manufacturer STMicroelectronics (ST) has officially issued a new global price adjustment notice to global…
Read More
Compare Pt100 and Pt1000 RTDs, two-, three- and four-wire connections, excitation and self-heating. Build an error budget from element to reported temperature.
Read More
TOKYO — Global leading semiconductor and power electronic components manufacturer Renesas Electronics officially issued a new price adjustment notice in early September 2026, confirming…
Read MoreDutch authorities announced on November 7 the lifting of control measures on Nexperia (formerly NXP Semiconductors’ Standard Products division), marking the end of a…
Read More
Learn what an integrated circuit is, how ICs work, the main types and the specs to check before choosing a part for your design…
Read More
Geneva, Switzerland – March 25, 2026 – STMicroelectronics N.V. (NYSE: STM), a global semiconductor leader serving customers across the electronics applications spectrum, has announced…
Read MoreA digital-to-analog converter (DAC) turns a digital number into an analog voltage or current. It lets a controller set a physical output, such as…
Read More