TPS782 500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator | TI.com

TPS782 (ACTIVE)

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

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

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.
  • TPS7A05  -  TPS7A05 is a 200mA Low Iq LDO with fast transient response available in ultra-small size package.

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

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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 TPS780 TPS781 TPS783
0.15     0.15     0.15     0.15    
Fixed Output     Adjustable Output
Fixed Output    
Adjustable Output
Fixed Output    
Fixed Output    
2.2     2.2     2.2     2.2    
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    
1.8
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     1.2     1.2     1.8    
3.6     5.25     5.25     4.2    
0.0005     0.0005     0.0005     0.0005    
130     200     200     130    
3     3     3     3    
86     86     86     86    
13     13     13     13    
Ceramic     Ceramic     Ceramic     Ceramic    
Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 105    
5SOT-23-THIN
6WSON    
5SOT-23-THIN
6WSON    
5SOT-23-THIN
6WSON    
5SOT-23-THIN    

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