TPS7A7002 Very Low Input, Very Low Dropout 3-A Regulator With Enable | TI.com

TPS7A7002
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Very Low Input, Very Low Dropout 3-A Regulator With Enable

 

Recommended alternative parts

  • TPS7A84  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   TPS7A84 is the next-generation version of this device with lower noise.

Description

The TPS7A7002 is a high-performance, positive- voltage, low-dropout (LDO) regulator designed for use in applications requiring very-low input voltage and very-low dropout voltage at up to 3 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 using an external divider.

The TPS7A7002 features ultra-low dropout, ideal for applications where VOUT is very close to VIN. Additionally, the TPS7A7002 has an enable pin for further reduced power dissipation while in Shutdown mode. The TPS7A7002 provides excellent regulation over variations in line, load, and temperature.

The TPS7A7002 is available in an 8-pin SO PowerPAD™ package.

 

 

 

Features

  • Input Voltage as Low as 1.425 V
  • 380-mV Maximum Dropout at 2 A
  • 600-mV Maximum Dropout at 3 A
  • Adjustable Output from 0.5 V
  • Protections: Current Limit and Thermal Shutdown
  • Enable Pin
  • 1-µA Ground Current in Shutdown Mode
  • Full Industrial Temperature Range
  • Available in an SOIC-8, Fully RoHS-Compliant Package

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WEBENCH® Designer TPS7A7002

  Min   Max Range
Vin  V 1.43 to 6.5V
Vout  V 0.5 to 6.5V
Iout  A ≤ 3A
Ambient Temp  °C -40 to 105°C

Parametrics

Compare all products in Linear regulators (LDO) Email Download to Excel
Part number Order Output options Iout (Max) (A) Vin (Max) (V) Vin (Min) (V) Vout (Max) (V) Vout (Min) (V) Package Group Features Regulated outputs (#) Operating temperature range (C) Thermal resistance θJA (°C/W) Approx. price (US$) Rating PSRR @ 100 KHz (dB) Accuracy (%) Dropout voltage (Vdo) (Typ) (mV) Iq (Typ) (mA) Package size: mm2:W x L (PKG)
TPS7A7002 Order now Adjustable Output     3     6.5     1.4     5     0.5     SO PowerPAD | 8     Enable     1     -40 to 125     47     0.90 | 1ku     Catalog     28     2     200     3     8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)    
TPS7A7001 Order now Adjustable Output     2     6.5     1.4     5     0.5     SO PowerPAD | 8     Enable     1     -40 to 125     47     0.70 | 1ku     Catalog     28     2     200     3     8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)