TLV717P 150mA, Single Output, Low Noise, Low-Dropout Regulator for Portable Devices | TI.com

TLV717P (ACTIVE)

150mA, Single Output, Low Noise, Low-Dropout Regulator for Portable Devices

150mA, Single Output, Low Noise, Low-Dropout Regulator for Portable Devices - TLV717P
 

Description

The TLV717P series of low-dropout (LDO) linear regulators are low quiescent current LDOs with excellent line and load transient performance and are designed for power-sensitive applications. These devices provide a typical accuracy of 0.5%.

The TLV717P series offer current foldback that throttles down the output current with a decrease in load resistance. The typical value at which current foldback initiates is 350 mA; the typical value of the output short current limit value is 40 mA.

Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load.

The TLV717P series is available in a 1-mm × 1-mm DQN package that makes them ideal for hand-held applications. The TLV717P provides an active pulldown circuit to quickly discharge output loads.

Features

  • Very Low Dropout: 215 mV at 150 mA
  • Accuracy: 0.5% (typical)
  • Low IQ: 35 µA
  • Available in Fixed-Output Voltages:
    1.2 V to 5 V
  • High PSRR:
    • 70 dB at 1 kHz
    • 50 dB at 1 MHz
  • Stable With Effective Output Capacitance:
    0.1 µF
  • Foldback Current Limit
  • Package: 1-mm × 1-mm DQN(1)(2)

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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
TLV717P TLV707 TLV707P
0.15     0.2     0.2    
Fixed Output     Fixed Output     Fixed Output    
1.7     2     2    
5.5     5.5     5    
1.2
1.3
1.5
1.8
1.85
2.1
2.5
2.7
2.8
2.85
2.9
3
3.3
3.6    
0.85
1
1.15
1.35
1.7
1.8
1.85
2.5
2.6
2.85
2.9
3
3.1
3.2
3.3
3.35
3.4
3.6    
1
1.1
1.2
1.5
1.8
1.85
1.9
2.5
2.6
2.8
2.85
2.9
3
3.3
3.4
3.6    
1.2     0.85     1    
3.3     3.6     3.6    
0.03     0.025     0.025    
215     250     250    
1.5     1.5     1.5    
55     45     45    
43     40     40    
Ceramic     Ceramic     Ceramic    
Catalog     Catalog     Catalog    
-40 to 85     -40 to 125
-40 to 85    
-40 to 125
-40 to 85    
4X2SON     4X2SON     4X2SON    

WEBENCH® Designer TLV717P

  Min   Max Range
Vin  V 1.7 to 5.5V
Product Option
Vout  V
Iout  A ≤ 0.15A
Ambient Temp  °C -40.0 to 85.0°C