CSD95495QVMT

CSD95495QVMT is a Texas Instruments device in the CSD9549x family used for power-path control in portable electronics. It is a compact, integrated rail switch designed to manage current flow between a supply rail and a load, with protection and controlled turn-on/turn-off.
Typical features (dependent on exact revision) include:
- Low on-resistance for efficient conduction
- Current limit and overcurrent protection
- Thermal shutdown
- Reverse-current blocking
- Enable (EN) input to gate the switch
Packaging is a small QFN package (pinout and variant depend on the revision). Common applications include VCC rails in mobile devices, USB-C power-path blocks, battery-powered systems, and other power-management paths.
For precise specs, pinout, and application notes, refer to the TI datasheet for CSD95495QVMT on TI’s website. If you have a specific use case, I can tailor the summary to that.

Key features of CSD95495QVMT (TI):
- High-side load switch with an integrated MOSFET
- Input range up to 5.5 V (logic-level operation)
- Enable (EN) control to turn the switch on/off
- Overcurrent/short-circuit protection with current-limit
- Thermal shutdown protection
- Undervoltage lockout (UVLO) for proper operation
- Reverse-current protection to prevent back-feeding
- Small 8-pin QFN (QVMT) package for compact designs
- Low quiescent current and fast turn-on/turn-off (suitable for power-management tasks)

Manufacturer: Texas Instruments (TI).
What kind of company: Texas Instruments is an American multinational semiconductor company that designs and manufactures integrated circuits and discrete semiconductor devices (including power MOSFETs like the CSD95495QVMT). TI focuses on analog, power management, and embedded processing solutions for industrial, automotive, communications, and consumer electronics markets. It is publicly traded (NYSE: TXN) and headquartered in Dallas, Texas.

Applications areas of CSD95495QVMT:
- High-efficiency synchronous buck regulator stages (point-of-load) in mobile devices, laptops, and desktops.
- Power-path management and load-switching in PMICs and battery charging circuits.
- DC-DC conversion stages in networking, servers, telecom, and industrial equipment requiring compact, low-RDS(on) dual MOSFETs.
- General high-density power-supply designs needing dual N-channel MOSFETs in a small package.