| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,600 pcs
|
3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Serial Interfaces | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The TPS40400RHLT from Texas Instruments is a cost-optimized, flexible synchronous buck controller. It operates from a nominal 3V to 20V supply, making it suitable for a variety of power systems.
This analog PWM controller supports programming and monitoring through the PMBus interface. Key features include a programmable switching frequency range of 200 kHz to 2 MHz, a reference voltage of 600 mV ± 1%, and an operating temperature range of -40°C to 125°C.
The device is housed in a 24-pin VQFN package with surface mount mounting type. Its synchronous rectifier capability and clock sync feature contribute to efficient power conversion. The controller also includes control features such as Power Good and Tracking.
Applications for this controller include smart power systems, power modules, and communication equipment, where precise and flexible DC-DC conversion is required.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.62 | $2.62 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3V to 20V.
The switching frequency range is 200kHz to 2MHz.
The operating junction temperature range is -40°C to 125°C.
It comes in a 24-VFQFN Exposed Pad package (24-VQFN 5.5x3.5mm).
Yes, it supports synchronous rectification.
The reference voltage is 600 mV.
It supports the PMBus serial interface.