TPS706 150-mA, 6.5-V, 1-μA IQ Voltage Regulators with Enable | TI.com

TPS706 (ACTIVE)

150-mA, 6.5-V, 1-μA IQ Voltage Regulators with Enable

 

Description

The TPS706 series of linear voltage regulators are ultralow, quiescent current devices designed for power-sensitive applications. A precision band-gap and error amplifier provides 2% accuracy over temperature. Quiescent current of only 1 µA makes these devices ideal solutions for battery-powered, always-on systems that require very little idle-state power dissipation. These devices have thermal-shutdown, current-limit, and reverse-current protection for added safety.

These regulators can be put into shutdown mode by pulling the EN pin low. The shutdown current in this mode goes down to 150 nA, typical.

The TPS706 series is available in WSON-6 and SOT-23-5 packages.

Features

  • Input Voltage Range: 2.7 V to 6.5 V
  • Ultralow IQ: 1 μA
  • Reverse Current Protection
  • Low ISHDN: 150 nA
  • Supports 200-mA Peak Output
  • Low Dropout: 245 mV at 50 mA
  • 2% Accuracy Over Temperature
  • Available in Fixed-Output Voltages: 1.2 V to 5 V
  • Thermal Shutdown and Overcurrent Protection
  • Packages: SOT-23-5, WSON-6

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Parametrics Compare all products in Linear regulators (LDO)

 
Output options
Iout (Max) (A)
Vin (Max) (V)
Vin (Min) (V)
Vout (Max) (V)
Vout (Min) (V)
Fixed output options (V)
Package Group
Features
Regulated outputs (#)
Operating temperature range (C)
Thermal Resistance θJA (°C/W)
Noise (uVrms)
Approx. price (US$)
Rating
Output capacitor type
PSRR @ 100 KHz (dB)
Accuracy (%)
Vdo (Typ) (mV)
Iq (Typ) (mA)
Package size: mm2:W x L (PKG)
TPS706 TPS797 TPS7A05
Fixed Output     Fixed Output     Fixed Output    
0.15     0.05     0.2    
6.5     5.5     5.5    
2.7     1.8     1.4    
3.3     3.3     3.3    
1.2     1.8     0.8    
1.2
1.5
1.8
2.5
2.8
3
3.3    
1.8
2.85
3
3.3    
0.8
1.0
1.2
1.5
1.8
2.5
2.85
3.3    
SOT-23 | 5
WSON | 6    
SC70 | 5     DSBGA | 4
SOT-23 | 5
X2SON | 4    
Enable
Reverse Current Protection    
Power Good     Enable
Output Discharge    
1     1     1    
-40 to 125     -40 to 85     -40 to 125    
73     231     144.1    
190     600     227    
0.23 | 1ku     0.34 | 1ku     0.18 | 1ku    
Catalog     Catalog     Catalog    
Ceramic     Ceramic     Ceramic    
30       15.4    
2     4     1.5    
245     105     204    
0.001     0.001     0.001    
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)
See datasheet (WSON)    
5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)     See datasheet (DSBGA)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)
4X2SON: 1 mm2: 1 x 1 (X2SON | 4)    

Design tool

WEBENCH® Designer TPS706

  Min   Max Range
Vin  V 2.7 to 6.5V
Product Option
Vout  V
Iout  A ≤ 0.15A
Ambient Temp  °C -40.0 to 125.0°C