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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,813 pcs
|
1813 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1,619 pcs
|
1619 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| ESD Classification (CDM) | |
| ESD Classification - HBM | |
| Functional Safety Category | |
| Input Voltage Max | |
| Input Voltage Min | |
| LDO | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Operating Temperature (Minimum/Maximum) | |
| Output Current Max | |
| Output Voltage Max | |
| Output Voltage Min | |
| Package Area | |
| Package Dimensions | |
| Quiescent Current (Typical) | |
| SVHC Present | |
| Step-down DC/DC converter | |
| Supplier Device Package | |
| Supplier Package | |
| Switching Frequency (Max) | |
| Switching Frequency (Typical) | |
| Voltage |
The Texas Instruments TPS65381AQDAPRQ1 is a multi-rail power supply (PMIC) specifically designed for microcontrollers in safety-critical automotive and industrial applications. This device supports functional safety requirements and is qualified for automotive applications.
Key electrical specifications include an input voltage range of 5.8V to 40V and the ability to provide up to 5 regulated outputs. The output voltage can range from 0.8V to 9.5V, with a maximum output current of 1.3A. It features a typical quiescent current of 0.0075mA and a switching frequency of up to 440kHz.
The TPS65381AQDAPRQ1 is housed in a 32-HTSSOP package with surface mount mounting type. It operates within an ambient temperature range of -40°C to 125°C. The device includes features such as communication control, power good indication, thermal shutdown, and undervoltage lockout (UVLO).
This PMIC is suitable for use with various microcontrollers from manufacturers like Infineon, NXP/Freescale, Renesas, STMicroelectronics, and Texas Instruments, including families such as Aurix TC2x/TC3x/TC4x, C2000, and Hercules TMS570.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.78 | $2.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 5.8V to 40V.
The output voltage can be adjusted from 0.8V to 9.5V.
It has 5 outputs: one step-down DC/DC converter and four LDOs.
The maximum output current is 1.3A.
The operating temperature range is -40°C to 125°C.
Yes, it is classified as Functional Safety-Compliant.
It is available in a 32-HTSSOP (PowerTSSOP) surface-mount package.