
Deep-Dive with AI
Search across all available documentation for this part.

Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A1901EVM-760 |
|---|---|
| Board Type | Fully Populated |
| Channels per IC | 1 - Single |
| Contents | Board(s) |
| Current - Output | 450 mA |
| Regulator Type | Positive Adjustable |
| Supplied Contents | Board(s) |
| Utilized IC / Part | TPS7A19 |
| Voltage - Input [Max] | 40 V |
| Voltage - Input [Min] | 4 V |
| Voltage - Output | 5 V, 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 1 | $ 34.80 | |
Description
General part information
TPS7A1901 Series
The TPS7A19 is a low-dropout linear regulator (LDO) with a wide input voltage (VIN) range up to 40 V, capable of sourcing high output current (IOUT) up to 450 mA. This voltage regulator is ideal for generating a low-voltage supply from wide input-voltage rails. Not only does the TPS7A19 supply a well-regulated voltage rail, but the device also withstands and maintains regulation during voltage transients by acting as a simple surge protection circuit.
The TPS7A19 consumes only 15 µA of quiescent current (IQ) at light loads, thereby lowering the power consumption for always-on or battery-powered applications.
The TPS7A19 features integrated thermal shutdown and overcurrent protection. The TPS7A19 also offers a power good output (PG) with a programmable delay that indicates when the output voltage is in regulation. This feature is useful for power-rail sequencing functions.
Documents
Technical documentation and resources