SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Products in the DC-DC switching regulator PMIC (Power Management Integrated Circuit) family are component-level devices used in applications requiring stabilization of a DC input voltage and/or transformation thereof to an output voltage of different magnitude. They are distinguished from similar products called \"controller\" PMICs by virtue of integrating the main switching element through which the power delivered by the device passes.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() LM2677SD-12 $3.17 | National Semiconductor | IC REG BUCK 12V 5A 14VSON | Bulk | 14-VSON (6x5) | Surface Mount | SIMPLE SWITCHER® | -40°C ~ 125°C (TJ) |
![]() LM2677SD-12 $3.77 | Texas Instruments | IC REG BUCK 12V 5A 14VSON | Tape & Reel (TR) | 14-VSON (5x6) | Surface Mount | SIMPLE SWITCHER® | -40°C ~ 125°C (TJ) |
![]() LM2677SD-12/NOPB $2.92 | Texas Instruments | IC REG BUCK 12V 5A 14VSON | Tape & Reel (TR) | 14-VSON (5x6) | Surface Mount | SIMPLE SWITCHER® | -40°C ~ 125°C (TJ) |
![]() LM2677SD-12/NOPB $2.70 | National Semiconductor | IC REG BUCK 12V 5A 14VSON | Bulk | 14-VSON (5x6) | Surface Mount | SIMPLE SWITCHER® | -40°C ~ 125°C (TJ) |
![]() LM2677SD-3.3/NOPB $5.04 | Texas Instruments | IC REG BUCK 3.3V 5A 14VSON | Tape & Reel (TR),Cut Tape (CT) | 14-VSON (5x6) | Surface Mount | SIMPLE SWITCHER® | -40°C ~ 125°C (TJ) |
![]() LM2677SD-5.0 $4.96 | Texas Instruments | IC REG BUCK 5V 5A 14VSON | Tape & Reel (TR),Cut Tape (CT) | 14-VSON (5x6) | Surface Mount | SIMPLE SWITCHER® | -40°C ~ 125°C (TJ) |
![]() LM2677SD-5.0/NOPB $5.04 | Texas Instruments | IC REG BUCK 5V 5A 14VSON | Tape & Reel (TR),Cut Tape (CT) | 14-VSON (5x6) | Surface Mount | SIMPLE SWITCHER® | -40°C ~ 125°C (TJ) |
![]() LM2677SD-ADJ $3.31 | National Semiconductor | IC REG BUCK ADJ 5A 14VSON | Bulk | 14-VSON (5x6) | Surface Mount | SIMPLE SWITCHER® | -40°C ~ 125°C (TJ) |
RTQ6365GSPView Product
TC7660SCOAView Product
TS34063CSView Product
XC9142F51DMR-GView Product
XC9265C25B4R-GView Product
MP38892DN-LF-ZView Product
LM20143QMHX/NOPBView Product
XC9287A13CER-GView Product
XC9235A3HDMR-GView Product
LMR10520XSD/NOPBView Product
MCP1253-ADJI/MSView Product
XC9288A3DCPR-GView Product
What Is NOR Flash? Why It Still Powers Critical Embedded Systems When your car’s engine control unit boots in milliseconds…When a medical device executes…
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 More
Find out when a bare shock switch needs a pull resistor, when an MCU internal pull-up is enough, and why sensor modules and piezo…
Read More
Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More
What Is NAND Flash? A Practical Guide for Engineers & Procurement Teams In today’s data-driven world—from smartphones and SSDs to industrial IoT devices—NAND flash…
Read More
Date: May 13, 2026 The global memory industry is facing an unprecedented supply crunch in legacy MLC NAND Flash. Leading manufacturers including Samsung Electronics…
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Choose a DIP switch by contact type, coded positions, footprint and signal ratings. Check logic polarity, assembly conditions and PCB configuration behavior.
Read More
In embedded design, the tug-of-war between cost and performance is constant. On one side, you have Microcontrollers (MCUs)—cheap, simple, and efficient. On the other,…
Read More
In the world of embedded electronics, getting a device to “think” is only half the battle. The other half is getting it to communicate…
Read MoreMay 8, 2026 – Eindhoven, Netherlands NXP Semiconductors (NXPI), a global leader in automotive and industrial semiconductor solutions, has officially notified its worldwide channel…
Read More
Explore electronic component types, functions, packages and datasheets. Learn selection, replacement and BOM checks before ordering parts for your PCB.
Read More