MAX6804US29D3+T

MAX6804US29D3+T is a Maxim Integrated (now Analog Devices) power-management IC from the MAX6804 family. It is used to generate and regulate supply rails in portable/electronic systems, typically as a high-efficiency switching regulator with integrated control logic and protection features. The US29D3+T suffix denotes the specific packaging, temperature/lead-free options, and related package variant used for this part.
Typical roles and features (conceptual):
- Integrated switching regulator (buck-type) with control logic
- Adjustable or fixed output, designed for low-voltage rails
- Protection: overcurrent, undervoltage, thermal shutdown
- Soft-start and sequencing options to protect downstream circuitry
- Compact package suitable for space-constrained designs
Note: exact specifications (input/output voltage ranges, current capability, pinout, and package details) vary by variant. For precise information, consult the MAX6804 datasheet and the packaging/ordering guide on Analog Devices’ website. If you share your application requirements, I can point to the exact spec and recommended usage.

I don’t have the exact datasheet on hand. Here are the typical features you can expect from the MAX6804 family (may vary slightly by package):
- Microprocessor reset supervisor with a push-pull reset output
- Supply range around 2.7V to 5.5V (low-voltage operation)
- Undervoltage detection with a defined reset threshold
- Manual reset input (external reset pushbutton)
- Watchdog timer with configurable/programmable timeout
- Low quiescent current for battery-powered applications
- Short-circuit/overcurrent protection on reset line
- Small footprint in US29D3+T package with tape-and-reel option
For exact, device-specific features (threshold values, watchdog options, pinout, and electrical characteristics) please share the datasheet or allow me to fetch it.

- Pin count: 29 pins (US29 package).
- Function: Maxim MAX6804US29D3+T is a quad high-side switch (load switch) with current limit and diagnostic/fault reporting for controlling four loads from a common supply.

Manufacturer: Maxim Integrated Products. It is a United States–based fabless semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (now part of Analog Devices, Inc.).

It's a 29‑lead μSOP (US) package; +T indicates Tape & Reel packaging.