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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS54362QPWPRQ1 |
|---|---|
| Current - Output | 3 A |
| Frequency - Switching [Max] | 2.2 MHz |
| Frequency - Switching [Min] | 200 kHz |
| Function | Step-Down |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 20-PowerTSSOP |
| Package / Case | 0.173 in |
| Package / Case [custom] | 4.4 mm |
| Qualification | AEC-Q100 |
| Supplier Device Package | 20-HTSSOP |
| Synchronous Rectifier | False |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 48 V |
| Voltage - Input (Min) [Min] | 3.6 V |
| Voltage - Output (Max) [Max] | 18 V |
| Voltage - Output (Min/Fixed) | 0.9 V |
TPS54362-Q1 Series
Automotive 3.6V to 48V, 3A Buck Converter with Low Iq and Voltage Supervisor
| Part | Voltage - Input (Min) [Min] | Frequency - Switching [Max] | Frequency - Switching [Min] | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Function | Qualification | Voltage - Output (Max) [Max] | Current - Output | Grade | Output Type | Synchronous Rectifier | Package / Case | Package / Case [custom] | Package / Case | Voltage - Output (Min/Fixed) | Number of Outputs | Mounting Type | Output Configuration | Voltage - Input (Max) [Max] | Topology | Voltage - Output | Board Type | Main Purpose | Outputs and Type | Outputs and Type | Utilized IC / Part | Frequency - Switching | Regulator Topology | Supplied Contents | Voltage - Input [Max] | Voltage - Input [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 3.6 V | 2.2 MHz | 200 kHz | 20-HTSSOP | 150 °C | -40 °C | Step-Down | AEC-Q100 | 18 V | 3 A | Automotive | Adjustable | 20-PowerTSSOP | 4.4 mm | 0.173 in | 0.9 V | 1 | Surface Mount | Positive | 48 V | Buck | ||||||||||||
 Texas Instruments | 3.6 V | 2.2 MHz | 200 kHz | 20-HTSSOP | 150 °C | -40 °C | Step-Down | AEC-Q100 | 18 V | 3 A | Automotive | Adjustable | 20-PowerTSSOP | 4.4 mm | 0.173 in | 0.9 V | 1 | Surface Mount | Positive | 48 V | Buck | ||||||||||||
 Texas Instruments | 3.6 V | 2.2 MHz | 200 kHz | 20-HTSSOP | 150 °C | -40 °C | Step-Down | AEC-Q100 | 18 V | 3 A | Automotive | Adjustable | 20-PowerTSSOP | 4.4 mm | 0.173 in | 0.9 V | 1 | Surface Mount | Positive | 48 V | Buck | ||||||||||||
Texas Instruments | 3.6 V | 2.2 MHz | 200 kHz | 20-HTSSOP | 175 ░C | -55 °C | Step-Down | 18 V | 1 A | Adjustable | 20-PowerTSSOP | 4.4 mm | 0.173 in | 0.9 V | 1 | Surface Mount | Positive | 48 V | Buck | ||||||||||||||
 Texas Instruments | 3 A | 5 V | Fully Populated | DC/DC Step Down | Non-Isolated | 1 | TPS54362B-Q1 | 500 kHz | Buck | Board(s) | 48 V | 6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
TPS54362-Q1 Series
The TPS54362-Q1 device is a step-down switch-mode power supply with a low-power mode and a programmable voltage supervisor. Integrated input voltage-line feed-forward topology improves line transient regulation of the voltage-mode buck regulator. The regulator has a cycle-by-cycle current limit. Pulse-skip mode operation under no load reduces the supply current to 65 µA. Using the enable pin reduces the supply shutdown current to 1 µA.
An open-drain reset signal indicates when the nominal output drops below the threshold set by an external resistor-divider network. A soft-start capacitor controls the output voltage start-up ramp. The device activates an internal undervoltage shutdown when the input supply ramps down to 2.6 V.
Frequency foldback operation protects the device during an overload conditions on the output. The device also has thermal shutdown protection due to excessive power dissipation.
Documents
Technical documentation and resources