TPS7A7001 (ACTIVE)

Very Low Input, Very Low Dropout, 2-A Regulator With Enable

Very Low Input, Very Low Dropout, 2-A Regulator With Enable - TPS7A7001
 

Recommended alternative parts

  • TPS7A92  -  TPS7A92 is 2A, low noise (4.7uVrms) LDO in a small package (2.5 mm x 2.5mm)
  • TPS7A83A  -  The TPS7A83A is 2-A LDO with low-noise (4.4 µVRMS) and low-dropout (200mV) and improved accuracy (0.75%)

Description

The TPS7A7001 is a high-performance, positive-voltage, low-dropout (LDO) regulator designed for applications requiring very low input voltage and very low dropout voltage at up to 2 A. The device operates with a single input voltage as low as 1.425 V, and with an output voltage programmable to as low as 0.5 V. The output voltage can be set with an external resister divider.

The TPS7A7001 features ultra-low dropout, ideal for applications where VOUT is very close to VIN. Additionally, the TPS7A7001 has an enable pin for further reduced power dissipation while in shutdown mode. The TPS7A7001 provides excellent regulation over variations in line, load, and temperature.

The TPS7A7001 is available in an 8-pin SO PowerPAD™ package.

 

 

 

Features

  • Input Voltage as Low as 1.425 V
  • 380 mV Dropout Maximum at 2 A
  • Adjustable Output from 0.5 V
  • Protections: Current Limit and Thermal Shutdown
  • Enable Pin
  • 1-µA Quiescent Current in Shutdown Mode
  • Full Industrial Temperature Range
  • Available in SO-8, Fully RoHS-Compliant Package

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Parametrics Compare all products in Single Channel LDO

 
Iout (Max) (A)
Output Options
Vin (Min) (V)
Vin (Max) (V)
Vout (Min) (V)
Vout (Max) (V)
Iq (Typ) (mA)
Vdo (Typ) (mV)
Accuracy (%)
PSRR @ 100KHz (dB)
Output Capacitor Type
Operating Temperature Range (C)
Pin/Package
TPS7A7001 TPS7A7002
2    3   
Adjustable Output    Adjustable Output   
1.4    1.4   
6.5    6.5   
0.5    0.5   
5    5   
3    3   
200    200   
2    2   
28    28   
Ceramic    Ceramic   
-40 to 125    -40 to 125   
8SO PowerPAD    8SO PowerPAD   
New! Interactive Design
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WEBENCH® Designer TPS7A7001

  Min   Max Range
Vin  V 1.43 to 6.5V
Vout  V 0.5 to 6.5V
Iout  A ≤ 2A
Ambient Temp  °C -40 to 105°C


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