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TPS74301

Features: ` 1.5A LDO Regulator with Programmable Sequencing` Track and Power-Good (PG) Allows Three Types of Sequencing: Simultaneous, Sequential, and Ratiometric` Supports Input Voltages as Low as 0.9V` Adjustable Output (0.8V to 3.3V)` Ultra-Low Dropout: 60mV at 1.5A (typ)` 1% Accuracy Over Lin...

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SeekIC No. : 004527383 Detail

TPS74301: Features: ` 1.5A LDO Regulator with Programmable Sequencing` Track and Power-Good (PG) Allows Three Types of Sequencing: Simultaneous, Sequential, and Ratiometric` Supports Input Voltages as Low as...

TPS74301 Data Sheet

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Part Number:
TPS74301
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` 1.5A LDO Regulator with Programmable Sequencing
` Track and Power-Good (PG) Allows Three Types of Sequencing:
    Simultaneous, Sequential, and Ratiometric
` Supports Input Voltages as Low as 0.9V
` Adjustable Output (0.8V to 3.3V)
` Ultra-Low Dropout: 60mV at 1.5A (typ)
` 1% Accuracy Over Line, Load, and Temperature
` Stable with Any or No Output Capacitor
` Active High Enable
` Open-Drain Power-Good (5* 5 QFN)
` Available in 5mm * 5mm * 1mm QFN and DDPAK-7 Packages
` External BIAS Permits Low VIN Operation with Excellent Transient Response


Application

· FPGA Applications
· DSP Core and I/O Voltages
· Post-Regulation Applications
· Applications with Special Start-up time Requirements


Pinout

Connection Diagram


Specifications

  TPS74301 UNIT
VIN, VBIAS Input voltage range 0.3 to +6 V
VEN Enable voltage range 0.3 to +6 or VIN + 0.3, whichever is greater V
VPG Power-good voltage range 0.3 to +6 V
VOUT Output voltage range 0.3 to VIN V
IOUT Maximum output current Internally limited
Output short circuit duration Indefinite
PDISS Continuous total power dissipation See Dissipation Ratings
TJ Operating junction temperature range 40 to +150 °C
TSTG Storage junction temperature range 55 to +150 °C
ESD rating, HBM 2 kV
ESD rating, CDM 500 V



Description

The TPS74301 low dropout (LDO) linear regulator provides an easy-to-use power management solution for many high-current applications. The Track input allows user-programmed sequencing to minimize the voltage difference among supply rails during startup.The enable input (EN) and power-good (PG) outputs allow easy sequential sequencing with external regulators. This complete flexibility of TPS74301 permits the user to configure a solution that will meet the sequencing requirements of FPGAs, DSPs, and other applications with special startup requirements.

A precision reference and error amplifier TPS74301 deliver 1% accuracy over load, line, temperature, and process.The LDO regulator is stable with any or no output capacitor and is fully specified from 40°C to +125°C.The TPS74301 is offered in a small 5mm * 5mm QFN package, yielding a highly compact total solution size. For applications that require additional power dissipation, the DDPAK (KTW) package is also available.




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