SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and \"burn off\" excess voltage.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() LTC3883EUH#WPBF $12.26 | Analog Devices Inc. | 1X PHBUCK DC/DC CNTR W/ DIG PWR | Tube | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 105°C (TJ) |
![]() LTC3883EUH#WTRPBF $6.34 | Analog Devices Inc. | 1X PHBUCK DC/DC CNTR W/ DIG PWR | Tape & Reel (TR) | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 105°C (TJ) |
| Analog Devices Inc. | IC POWER MANAGEMENT | Tube | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 105°C (TA) | |
![]() LTC3883EUH-1#PBF $11.92 | Analog Devices Inc. | IC REG CTRLR BUCK PMBUS 32QFN | Tube | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 105°C (TA) |
![]() LTC3883EUH-1#TRPBF $6.11 | Analog Devices Inc. | IC REG CTRLR BUCK PMBUS 32QFN | Tape & Reel (TR) | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 105°C (TA) |
![]() LTC3883EUH-1#WPBF $12.26 | Analog Devices Inc. | 1X PHBUCK DC/DC CNTR W/ DIG PWR | Tube | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 105°C (TJ) |
![]() LTC3883EUH-1#WTRPBF $6.34 | Analog Devices Inc. | 1X PHBUCK DC/DC CNTR W/ DIG PWR | Tape & Reel (TR) | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 105°C (TJ) |
| Analog Devices Inc. | IC POWER MANAGEMENT | Tube | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 125°C (TJ) |

Selecting the right microcontroller (MCU) isn’t just about specs—it’s about balancing performance, power, cost, and supply chain reliability. As an engineer, you’ve probably faced…
Read More
Munich, Germany – May 26, 2026 – Power semiconductor and automotive chip giant Infineon Technologies AG has formally notified customers worldwide of a second…
Read MoreLas Vegas, January 6, 2026 — At the Consumer Electronics Show (CES) 2026, Texas Instruments (TI) (NASDAQ: TXN) announced a suite of next-generation semiconductor…
Read More
TOKYO, April 1, 2026 – Kioxia Corporation (formerly Toshiba Memory Corporation), a global leader in flash memory and storage solutions, has officially issued a…
Read More
Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
Read More
Compare RC, crystal and MEMS oscillator circuits. Check ppm, jitter, load capacitance, startup margin and output compatibility before choosing a clock source.
Read MoreNXP Semiconductors (NASDAQ: NXPI), a global leader in automotive, industrial, and IoT semiconductors, has officially notified customers of an upcoming price adjustment for select…
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
Select power transformers by input frequency, secondary VA, rectifier load, isolation, regulation and inrush. Build a clearer specification for your next RFQ.
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 how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
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