| Output options | Adjustable Output, Fixed Output |
| Iout (Max) (A) | 0.05 |
| Vin (Max) (V) | 24 |
| Vin (Min) (V) | 2.5 |
| Vout (Max) (V) | 15 |
| Vout (Min) (V) | 1.2 |
| Fixed output options (V) | 2.5, 3, 3.3, 5 |
| Noise (uVrms) | 575 |
| Iq (Typ) (mA) | 0.003 |
| Thermal resistance θJA (°C/W) | 261 |
| TI functional safety category | Functional Safety-Capable |
| Rating | Automotive |
| Load capacitance (Min) (μF) | 0.47 |
| Regulated outputs (#) | 1 |
| Accuracy (%) | 4 |
| PSRR @ 100 KHz (dB) | 42 |
| Dropout voltage (Vdo) (Typ) (mV) | 415 |
| Operating temperature range (C) | -40 to 125 |
- Qualified for Automotive Applications
- Automotive Grade 1 (Q-temperature Range)
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification Level C4B
- 24-V Maximum Input Voltage
- Low 3.2-μA Quiescent Current at 50 mA
- Stable With Any Capacitor (> 0.47 μF)
- 50-mA Low-Dropout Regulator
- Available in 2.5 V, 3 V, 3.3 V, 5 V, and
Adjustable (1.2 V to 15 V) - Minimum and Maximum Specified Current Limit
- 5-Pin SC70 and SOT (DCK) Package
- –40°C to 125°C Specified Junction
Temperature Range
The TPS715xx-Q1 low-dropout (LDO) voltage regulators offer the benefits of high input voltage, LDO voltage, low-power operation, and miniaturized packaging. The devices, which operate over an input range of 2.5 V to 24 V, are stable with any capacitor (>0.47 μF). The LDO voltage and low quiescent current allow operations at extremely low power levels. Therefore, the devices are ideal for powering battery-management ICs. Specifically, since the devices are enabled as soon as the applied voltage reaches the minimum input voltage, the output is quickly available to power continuously operating battery-charging ICs.
The usual PNP pass transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the LDO voltage, typically 415?mV at 50?mA of load current, is directly proportional to the load current. The low quiescent current (3.2 ?μA typical) is stable over the entire range of output load current (0 mA to 50 mA).
For all available packages, see the orderable addendum at the end of the data sheet.Contact Texas Instruments for other voltage options between 1.25 V and 5.85 V.
