| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
36,160 pcs
|
36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
79 pcs
|
79 pcs | On Request | 1 | On Request | On Request | 2010 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Duty Cycle | |
| Frequency | |
| Function | |
| Industrial Grade | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Type | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage | |
| Voltage Reference |
The TPS54383PWP from Texas Instruments is a versatile dual-output, non-synchronous buck converter designed for applications requiring up to 3A of output current per channel. It operates within an input voltage range of 4.5V to 28V, making it suitable for a wide array of power management needs.
Key electrical specifications include an adjustable output voltage starting from 0.8V up to 25.2V, a switching frequency of 300kHz, and a typical quiescent current of 1.8mA. The device features integrated high-side MOSFETs with a low Rds(on) of 85mΩ, contributing to its efficiency. It also includes essential protection features such as pulse-by-pulse overcurrent protection and thermal shutdown at +148°C.
Packaged in a 14-pin HTSSOP, the TPS54383PWP is designed for surface mount applications. Its features like internal compensation, internal soft-start (2.1ms), and selectable startup modes enhance its usability in complex designs. The 180° out-of-phase dual PWM outputs can help reduce input voltage ripple.
This converter is well-suited for various power supply designs where space and efficiency are critical. Its adjustable output and dual-channel capability offer flexibility for designers.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.43 | $1.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is from 4.5V to 28V.
The maximum output current per channel is 3A.
The switching frequency is 300kHz.
The operating temperature range is -40°C to 125°C (TJ).
The TPS54383PWP is available in a 14-HTSSOP package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.