Automotive 300mA, Low IQ, Low-Dropout Regulator - TLV702-Q1

TLV702-Q1 (ACTIVE)

Automotive 300mA, Low IQ, Low-Dropout Regulator

 

Description

The TLV702-Q1 series of low-dropout (LDO) linear regulators are low quiescent current devices with excellent line and load transient performance. These LDOs are designed for power-sensitive applications.

A precision bandgap and an error amplifier provide overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low-dropout voltage make this series of devices ideal for a wide selection of battery-operated equipment. All device versions have thermal shutdown and current limit protections for safety.

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 TLV702-Q1 series of LDO linear regulators is available in SOT and WSON packages.

For all available packages, see the package option addendum at the end of the data sheet.

 

 

 

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified with the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • Very Low Dropout:
    • 37 mV at IOUT = 50 mA, VOUT = 2.8 V
    • 75 mV at IOUT = 100 mA, VOUT = 2.8 V
    • 220 mV at IOUT = 300 mA, VOUT = 2.8 V
  • 2% Accuracy Over Temperature
  • Low IQ: 35 μA
  • Fixed-Output Voltage Combinations Possible from 1.2 V to 4.8 V
  • High PSRR: 68 dB at 1 kHz
  • Stable with Effective Capacitance of 0.1 μF(1)
  • Thermal Shutdown and Overcurrent Protection
  • Packages: 5-Pin SOT and 1.5-mm × 1.5-mm,
    6-Pin WSON See the in the Application Information section.

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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
TLV702-Q1 TPS720-Q1 TPS735-Q1
0.3    0.35    0.5   
Fixed Output    Fixed Output    Adjustable Output
Fixed Output   
2    1.1    2.7   
5.5    4.5    6.5   
2.5
2.8   
0.9
1
1.1
1.2
1.5
1.8
2.5
2.8
2.85
2.9
3   
1.2
1.5
1.8
2.5
2.7
3
3.3   
2.5    0.9    1.2   
2.8    3    6   
0.03    0.038    0.045   
220    110    280   
2    2    2   
48    48    13   
51    55    26   
Ceramic    Ceramic    Ceramic   
Automotive    Automotive    Automotive   
-40 to 125    -40 to 125    -40 to 125   
5SOT-23-THIN
6WSON   
6WSON    8SON   

Other qualified versions of TLV702-Q1

Version Part Number Definition
Catalog TLV702 TI's standard catalog product