| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,930 pcs
|
2930 pcs | On Request | 1 | On Request | On Request | 1623+ | On Request | On Request | |
|
1,915 pcs
|
1915 pcs | On Request | 1 | On Request | On Request | 1623+ | On Request | On Request | |
|
1,423 pcs
|
1423 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,190 pcs
|
1190 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 Current | |
| Output Phases | |
| Output Type | |
| Output Voltage | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The Texas Instruments TPS43350QDAPRQ1 is a qualified automotive-grade dual synchronous buck controller. It is designed to handle input voltages ranging from 4V up to 40V, with transient tolerance up to 60V.
This controller features two synchronous buck outputs, capable of delivering up to 6A of current. The output voltage can be precisely regulated within a range of 0.9V to 11V. Key electrical specifications include a wide switching frequency range from 150kHz to 600kHz, low quiescent current of 30µA (one buck on) and 35µA (two bucks on), and a low shutdown current of less than 4µA.
Control features include Enable, Frequency Control, Power Good, Soft Start, and Tracking, providing flexibility in system design. The device is housed in a 38-HTSSOP package, suitable for surface mount applications. It operates within an ambient temperature range of -40°C to 125°C.
The TPS43350QDAPRQ1 is AEC-Q100 tested and qualified, making it suitable for demanding automotive environments. Its robust design and comprehensive feature set make it an ideal choice for power management solutions in automotive systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.30 | $2.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The device operates from 4V to 40V, with transient capability up to 60V.
Each output can be set from 0.9V to 11V.
Junction temperature range is -40°C to 125°C; ambient temperature range is also -40°C to 125°C.
It is available in 38-HTSSOP and 38-PowerTSSOP packages.
Yes, synchronous rectification is supported.
Switching frequency is adjustable from 150kHz to 600kHz.
It is a dual-output buck controller.