Texas Instruments TPS65321QPWPRQ1 Microcontrollers
Automotive 3.6V to 36V, 3.2A Buck Converter with Wide Vin 280mA LDO Regulator 14-HTSSOP -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS65321QPWPRQ1
Detailed Description
Automotive 3.6V to 36V, 3.2A Buck Converter with Wide Vin 280mA LDO Regulator 14-HTSSOP -40 to 125
Package
14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Lifecycle Status
Active
Datasheet
TPS65321QPWPRQ1 Datasheet
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Technical Specifications
Texas Instruments TPS65321QPWPRQ1 Microcontrollers technical specifications.
General
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
3V ~ 36V
Switching Frequency
100kHz ~ 2.5MHz
Number of Outputs
2
Topology
Step-Down (Buck) (1), Linear (LDO) (1)
Voltage Current Output 1
1.1V ~ 20V, 3.2A
Voltage Current Output 2
1.1V ~ 5.5V, 280mA
Wled Driver
No
Alternate Parts Comparison (TPS65321QPWPRQ1 vs TPS7B8250EPWPRQ1 vs TPS54226PWPR vs TPS54429EPWPR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-TSSOP | 14-TSSOP | 14-TSSOP | 14-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 150°C (TJ) | -40°C ~ 85°C (TA) | -20°C ~ 85°C (TA) |
| Switching Frequency | 100kHz ~ 2.5MHz | -- | 700kHz | 700kHz |
| Number of Outputs | 2 | -- | 1 | 1 |
| Topology | Step-Down (Buck) (1), Linear (LDO) (1) | -- | Buck | Buck |
| Max Input Voltage | -- | 40V | 18V | 18V |
| Output Configuration | -- | Positive | Positive | Positive |
| Output Current | -- | 300mA | 2A | 4.5A |
| Output Type | -- | Fixed | Adjustable | Adjustable |
| Output Voltage | -- | 5V | 0.76V | 0.76V |
| Action |
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