TPS74401RGWT

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Details for Texas Instruments
TPS74401RGWT
Single-output 3A LDO regulator, adj (0.8V to 3.3V), fast transient response, programmable soft start
Buy Directly from Texas Instruments (7040 in Stock)
$3.1600 per unit
Series Information for TPS74401RGWT - Texas Instruments

Features

  • feature
    1% Accuracy Over Line, Load, and Temperature
  • feature
    Adjustable Output: 0.8 V to 3.6 V
  • feature
    Available in 5-mm u00d7 5-mm u00d7 1-mm VQFN and
  • feature
    Excellent Transient Response
  • feature
    Input Voltage Range: 1.1 V to 5.5 V
  • feature
    Open-Drain Power-Good (VQFN Only)
  • feature
    Soft-Start (SS) Pin Provides a Linear Startup With Ramp Time Set by External Capacitor
  • feature
    Stable With Any or No Output Capacitor
  • feature
    Supports Input Voltages as Low as 0.9 V With External Bias Supply
  • feature
    Ultra-Low Dropout: 115 mV at 3.0 A (typical)
TPS74401RGWT image
RoHS Compliant

Description

LDO 0.12VDO 3A 0.8-3.6V 20VQFN REEL

The TPS74401 low-dropout (LDO) linear regulators provide an easy-to-use robust power-management solution for a wide variety of applications. The userprogrammable soft-start minimizes stress on the input power source by reducing capacitive inrush current on start-up. The soft-start is monotonic and wellsuited for powering many different types of processors and application-specific integrated circuits (ASICs). The enable input and power-good output allow easy sequencing with external regulators. This complete flexibility lets the user configure a solution that meets the sequencing requirements of fieldprogrammable gate arrays (FPGAs), digital signal processors (DSPs), and other applications with specific start-up requirements. A precision reference and error amplifier deliver 1% accuracy over load, line, temperature, and process. The TPS74401 family of LDOs is stable without an output capacitor or with ceramic output capacitors. The device family is fully specified from TJ = –40°C to 125°C. The TPS74401 is offered in a small (5-mm × 5-mm) VQFN package, yielding a highly compact total solution size. For applications that require additional power dissipation, the DDPAK (KTW) package is also available.

Specifications

Output Type:
Adjustable
Input Voltage Min:
900mV
Input Voltage Max:
5.5V
Fixed Output Voltage Nom.:
-
Adjustable Output Voltage Min:
800mV
Adjustable Output Voltage Max:
3.6V
Output Current:
3A
Dropout Voltage Vdo:
115mV
LDO Regulator Case Style:
VQFN
No. of Pins:
20Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
1%
No. of Outputs:
1Outputs
Operating Temperature Range:
-40°C to +125°C
Output Voltage:
3.6V
Output Voltage Adjustable Range:
800mV to 3.6V
Output Voltage Max:
3.6V
Output Voltage Min:
800mV
Primary Input Voltage:
5.5V
Supply Voltage Min:
0.915V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Adjustable

Alternate Descriptions

RS Components
Reg LDO Lin Adj Pos 0.8V to 3.6V 3A
Newark Electronics
LDO, 0.12VDO, 3A, 0.8-3.6V, 20VQFN, REEL; Output Type:Adjustable; Input Voltage Min:900mV; Input Voltage Max:5.5V; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:800mV; Adjustable Output Voltage Max:3.6V; Output RoHS Compliant: Yes
Avnet America
LDO Regulator Pos 0.796V to 3.6V 3A 20-Pin VQFN EP T/R
Avnet Europe
LDO Regulator Pos 0.796V to 3.6V 3A 20-Pin VQFN EP T/R
Texas Instruments
Single-output 3A LDO regulator, adj (0.8V to 3.3V), fast transient response, programmable soft start
RS Components UK
Reg LDO Lin Adj Pos 0.8V to 3.6V 3A
RS Components DE
Low Drop Spannungsregler, TPS74401RGWT, Einstellbar, 3A, 0,796 → 3,6 Vout, 1-Ausg, QFN, 20-Pin, ±1%, 0,8 Montage-Typ : SMD Eingangsspannung min. : 0,8 V Eingangsspannung max. : 5,5 V Polarität : Positiv Betriebstemperatur min. : -40 °C Betriebstemperatur max. : +125 °C Abmessungen : 5 x 5 x 0.9mm Freigabe : Ja, Texas Instruments
RS Components HK
Reg LDO Lin Adj Pos 0.8V to 3.6V 3A
RS Components JP
半導体,可変電圧レギュレータ
RS Components FR
Régulateur LDO Adj Pos 0.8V à 3.6V 3A
RS Components CN
Reg LDO Lin Adj Pos 0.8V to 3.6V 3A
RS Components ES
Reg LDO Lin Adj Pos 0.8V to 3.6V 3A
RS Components NL
Reg LDO Lin Adj Pos 0.8V to 3.6V 3A
RS Components NO
Reg LDO Lin Adj Pos 0.8V to 3.6V 3A