Product Summary

The TPS74201RGWT is a low-dropout (LDO) linear regulator provides an easy-to-use robust power management solution for a wide variety of applications. User-programmable soft-start minimizes stress on the External Bias Supply input power source by reducing capacitive inrush current on start-up. The soft-start is monotonic and well suited for powering many different types of processors and ASICs. The applications of the TPS74201RGWT include FPGA Applications, DSP Core and I/O Voltages, Post-Regulation Applications, Applications with Special Start-Up Time or Sequencing Requirements, Hot-Swap and Inrush Controls.

Parametrics

TPS74201RGWT absolute maximum ratings: (1)VIN, VBIAS Input voltage range: -0.3 to +6V; (2)VEN Enable voltage range: -0.3 to +6V; (3)VPG Power-good voltage range: -0.3 to +6V; (4)IPG PG sink current: 0 to +1.5mA; (5)VSS SS pin voltage range: -0.3 to +6V; (6)VFB Feedback pin voltage range: -0.3 to +6V; (7)VOUT Output voltage range: -0.3 to VIN + 0.3V; (8)IOUT Maximum output current: Internally limited; (9)Output short circuit duration: Indefinite; (10)PDISS Continuous total power dissipation: See Dissipation Ratings Table; (11)TJ Operating junction temperature range: -40 to +125℃; (12)TSTG Storage junction temperature range: -55 to +150℃.

Features

TPS74201RGWT features: (1)Soft-Start (SS) Pin Provides a Linear Startup with Ramp Time Set by External Capacitor; (2)1% Accuracy Over Line, Load, and Temperature; (3)Supports Input Voltages as Low as 0.9V with External Bias Supply; (4)Adjustable Output (0.8V to 3.6V); (5)Ultra-Low Dropout: 55mV at 1.5A (typ); (6)Stable with Any or No Output Capacitor; (7)Excellent Transient Response; (8)Available in 5mm × 5mm × 1mm QFN and DDPAK-7 Packages; (9)Open-Drain Power-Good (5 × 5 QFN); (10)Active High Enable.

Diagrams

TPS74201RGWT block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS74201RGWT
TPS74201RGWT

Texas Instruments

Low Dropout (LDO) Regulators 1.5A LDO w/ Prog Soft-Start

Data Sheet

0-1: $2.30
1-25: $2.12
25-100: $1.91
100-250: $1.52
TPS74201RGWTG4
TPS74201RGWTG4

Texas Instruments

Low Dropout (LDO) Regulators 1.5A LDO w/ Prog Soft-Start

Data Sheet

0-125: $2.56
125-250: $2.35
250-500: $2.14
500-1000: $1.79