500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator - TPS782

TPS782 (ACTIVE)

500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator

 

Recommended alternative parts

  • TPS780  - The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device.   TPS780 is an LDO with low quiescent current and dynamic voltage scaling capability.
  • TPS706  -  TPS706 is an LDO with low quiescent current and reverse-current protection.

Description

The TPS782 family of low-dropout regulators (LDOs) offers the benefits of ultra-low power and miniaturized packaging.

This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS782, with ultra-low IQ (500 nA), is ideal for microprocessors, microcontrollers, and other battery-powered applications.

The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications.

The TPS782 family is designed to be compatible with the TI MSP430 and other similar products. The enable pin (EN) is compatible with standard CMOS logic. This device allows for minimal board space because of miniaturized packaging and a potentially small output capacitor. The TPS782 series also features thermal shutdown and current limit to protect the device during fault conditions. All packages have an operating temperature range of TJ = –40°C to 125°C.

For high-performance applications that require a dual-level voltage option, consider the TPS780 series, with an IQ of 500 nA and dynamic voltage scaling.

Features

  • Low IQ: 500 nA
  • 150-mA, Low-Dropout Regulator
  • Input Voltage Range: 2.2 V to 5.5 V
  • Low-Dropout at 25°C, 130 mV at 150 mA
  • Low-Dropout at 85°C, 175 mV at 150 mA
  • 3% Accuracy Over Load, Line, and Temperature
  • Stable with a 1.0-µF Ceramic Capacitor
  • Thermal Shutdown and Overcurrent Protection
  • CMOS Logic Level-Compatible Enable Pin
  • Available in DDC (TSOT23-5) or DRV
    (2-mm x 2-mm SON-6) Packages

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
TPS782 TPS706 TPS780 TPS781 TPS783 TPS797
0.15    0.15    0.15    0.15    0.15    0.05   
Fixed Output    Fixed Output    Adjustable Output
Fixed Output   
Adjustable Output
Fixed Output   
Fixed Output    Fixed Output   
2.2    2.7    2.2    2.2    2.2    1.8   
5.5    6.5    5.5    5.5    5.5    5.5   
1.8
2.2
2.3
2.5
2.7
2.8
3
3.3
3.6   
1.2
1.5
1.8
2.5
2.8
3
3.3   
1.8
2
2.3
2.5
2.7
3
3.3   
2
2.2
2.5
3.3   
1.8
1.9
2.6
3
4.2   
1.8
2.85
3
3.3   
1.8    1.2    1.2    1.2    1.8    1.8   
3.6    3.3    5.25    5.25    4.2    3.3   
0.0005    0.001    0.0005    0.0005    0.0005    0.001   
130    245    200    200    130    105   
3    2    3    3    3    4   
86    190    86    86    86    600   
13    30    13    13    13     
Ceramic    Ceramic    Ceramic    Ceramic    Ceramic    Ceramic   
Catalog    Catalog    Catalog    Catalog    Catalog    Catalog   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 105    -40 to 85   
5SOT-23-THIN
6WSON   
5SOT-23
6WSON   
5SOT-23-THIN
6WSON   
5SOT-23-THIN
6WSON   
5SOT-23-THIN    5SC70   

Other qualified versions of TPS782

Version Part Number Definition
Automotive TPS782-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

WEBENCH® Designer TPS782

  Min   Max Range
Vin  V 2.2 to 5.5V
Product Option
Vout  V
Iout  A ≤ 0.15A
Ambient Temp  °C -40.0 to 125.0°C