| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,314 pcs
|
3314 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 | |
| Lead Style | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The Texas Instruments TPS40057PWP is a high-voltage, wide-input synchronous buck controller. It is designed for step-down DC/DC conversion applications, operating with an input voltage range from 8V to 40V.
Key electrical specifications include a programmable fixed-frequency operation up to 1MHz, a maximum duty cycle of 94%, and a 0.7V internal reference voltage. The controller features internal gate-drive outputs for high-side and synchronous N-channel MOSFETs, along with control features such as current limit, enable, frequency control, and soft start.
This device is housed in a 16-pin HTSSOP package, suitable for surface mount applications. The operating temperature range is -40°C to 85°C (TA). The TPS40057PWP is part of the TPS4005x family of controllers, offering design flexibility for various power management needs.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.64 | $2.64 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
8V to 40V.
Up to 1MHz.
94%.
-40°C to 85°C.
16-HTSSOP and 16-PowerTSSOP.
Yes.
Current limit, enable, frequency control, soft start.