TPS74901KTWT

Semiconductors - ICs

> Power Management ICs - PMIC

> Voltage Regulators

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Series Information for TPS74901KTWT - Texas Instruments

Features

  • feature
    2% Accuracy Over Line, Load, and Temperature
  • feature
    Active High Enable
  • feature
    Adjustable Start-Up In-Rush Control
  • feature
    Low Dropout: 120 mV (Typical) at 3 A
  • feature
    Packages: u2013 Small, 3-mm u00d7 3-mm u00d7 1-mm VSON u2013 5-mm u00d7 5-mm u00d7 1-mm VQFN and DDPAK-7
  • feature
    Power-Good (PG) Output Allows Supply Monitoring or Provides a Sequencing Signal for Other Supplies
  • feature
    Stable with Any Output Capacitor u2265 2.2 u00b5F
  • feature
    Ultralow VIN Range: 0.8 V to 5.5 V
  • feature
    VBIAS Permits Low VIN Operation With Good Transient Response
  • feature
    VBIAS Range: 2.7 V to 5.5 V
  • feature
    VOUT Range: 0.8 V to 3.6 V

Description

V REG LINEAR LDO 3A D2-PAK-7
The TPS74901 low-dropout (LDO) linear regulator provides an easy-to-use, robust power management solution for a wide variety of applications. Userprogrammable soft-start minimizes stress on the input power source by reducing capacitive inrush current during start-up. The soft-start is monotonic and wellsuited for powering many different types of processors and ASICs. The enable input and powergood output allow easy sequencing with external regulators. This complete flexibility permits the user to configure a solution that meets the sequencing requirements of FPGAs, DSPs, and other applications with special start-up requirements. A precision reference and error amplifier deliver 2% accuracy over load, line, temperature, and process. The device is stable with any type of capacitor ≥ 2.2 µF, and the device is fully specified from –40°C to 125°C. The TPS74901 is offered in a small (3 mm × 3 mm) VSON package and a small (5-mm × 5-mm) VQFN package, yielding a highly compact total solution size. The device is also available in a DDPAK-7 package.

Specifications

Output Type:
Adjustable
Input Voltage Min:
800mV
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:
120mV
LDO Regulator Case Style:
TO-263
No. of Pins:
7Pins
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 %:
2%
Base Number:
74901
No. of Outputs:
1Outputs
Operating Temperature Range:
-40°C to +125°C
Operating Voltage Tolerance +:
2%
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:
0.92V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
LDO Adjustable Positive

Alternate Descriptions

Avnet Europe

LDO Regulator Pos 0.798V to 3.6V 3A 8-Pin(7+Tab) PFM T/R

Avnet Europe product