| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
500 pcs
|
500 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Junction Temperature | |
| Load Capacitance | |
| Mounting Type | |
| Number of Regulators | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| PSRR | |
| Protection Features | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance | |
| Voltage | |
| Voltage Dropout (Max) |
The TLE4275QPWPRQ1 from Texas Instruments is a low-dropout (LDO) voltage regulator designed for automotive applications. It provides a stable, fixed 5V output voltage with a maximum output current capability of 500mA (for newer chip revisions). The regulator is AEC-Q100 qualified for automotive use, operating reliably within a temperature range of -40°C to 125°C (ambient) and -40°C to 150°C (junction).
Key electrical features include a wide input voltage range, low quiescent current, and good power supply rejection ratio (PSRR). It also incorporates protection features such as overcurrent, overtemperature, and reverse polarity protection. The device is designed to be stable with a minimum load capacitance of 2.2µF.
This specific variant, TLE4275QPWPRQ1, comes in a 20-pin HTSSOP package, suitable for surface mounting. It is supplied on tape and reel, with 2000 units per reel, a 330mm reel diameter, and a 16.4mm reel width. The regulator is equipped with a power-good (reset) output with a programmable delay, aiding in system power sequencing.
With its robust design and automotive qualification, the TLE4275QPWPRQ1 is well-suited for various automotive power management applications, including engine control units, infotainment systems, and body electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.17 | $1.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
For the legacy chip, the input voltage range is 5.5V to 42V. For the new chip, it is 3V to 40V.
It is available in a 20-HTSSOP (PowerTSSOP) package for surface mount.
The operating temperature range is -40°C to 125°C.
The legacy chip can deliver up to 450mA, while the new chip can deliver up to 500mA.
It includes over current, over temperature, and reverse polarity protection.
The typical quiescent current is 100µA for the legacy chip and 28µA for the new chip at 1mA load.
The maximum dropout voltage is 500mV at 300mA load.