TPS715-Q1 (ACTIVE)

50-mA, 24-V, 3.2-μA Supply Current, Low-Dropout Linear Regulators in SC70 Package

50-mA, 24-V, 3.2-μA Supply Current, Low-Dropout Linear Regulators in SC70 Package - TPS715-Q1
 

Description

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The usual PNP pass transistor has been replaced by a PMOS pass element.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.

Features

  • 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

View more

Parametrics Compare all products in Single Channel LDO

 
Iout (Max) (A)
Output Options
Vin (Min) (V)
Vin (Max) (V)
Fixed Output Options (V)
Vout (Min) (V)
Vout (Max) (V)
Iq (Typ) (mA)
Vdo (Typ) (mV)
Accuracy (%)
Noise (uVrms)
PSRR @ 100KHz (dB)
Output Capacitor Type
Rating
Operating Temperature Range (C)
Pin/Package
TPS715-Q1 LP2951-Q1 TPS709-Q1
0.05    0.1    0.15   
Adjustable Output
Fixed Output   
Fixed Output    Fixed Output   
2.5    2    2.7   
24    30    30   
2.5
3
3.3
5   
3.3
5   
1.2
1.5
1.8
2.5
2.8
3
3.3
3.6
5   
1.2    3.3    1.2   
15    5    5   
0.003    0.075    0.001   
415    380    245   
4    3    2   
575    430    190   
42    54    31   
Ceramic    Ceramic    Ceramic   
Automotive    Automotive    Automotive   
-40 to 125    -40 to 125    -40 to 125   
5SC70    8SOIC
8SON   
5SOT-23
6WSON   

Other qualified versions of TPS715-Q1

Version Part Number Definition
Catalog TPS715 TI's standard catalog product

Featured tools and software

WEBENCH® Designer TPS715-Q1

  Min   Max Range
Vin  V 2.5 to 24.0V
Product Option
Vout  V
Iout  A ≤ 0.05A
Ambient Temp  °C -40.0 to 125.0°C