TPS70451PWP
- Mfr.Part #
- TPS70451PWP
- Manufacturer
- Texas Instruments
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V/1.8V 24HTSSOP
- Stock
- 1,493
- In Stock :
- 1,493
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Min Input Voltage :
- 2.7V
- Voltage - Input (Max) :
- 6V
- Number of Functions :
- 1
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
- Number of Pins :
- 24
- Base Part Number :
- TPS70451
- ECCN Code :
- EAR99
- Power Dissipation :
- 4.58W
- Output Voltage 2 :
- 1.8V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- REACH SVHC :
- No SVHC
- Length :
- 7.8mm
- Dropout Voltage :
- 160mV
- Voltage Tolerance-Max :
- 2%
- Current - Quiescent (Iq) :
- 250μA
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Power Supply Rejection Ratio (PSRR) :
- 60dB
- Output Voltage Accuracy :
- 2 %
- Pin Count :
- 24
- Number of Outputs :
- 2
- Max Power Dissipation :
- 4.58W
- Voltage - Output (Min/Fixed) :
- 3.3V 1.8V
- Lead Free :
- Lead Free
- Reference Voltage :
- 1.22V
- Quiescent Current :
- 180μA
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Voltage Dropout (Max) :
- 0.25V @ 1A -
- Current - Output 1 :
- 1A
- Thickness :
- 1mm
- Output Configuration :
- Positive
- Min Output Voltage :
- 3.3V
- Terminal Form :
- Gull wing
- PSRR :
- 65dB (1kHz), 60dB (1kHz)
- Voltage - Output 2 :
- 1.8V
- Output Voltage 1 :
- 3.3V
- Height :
- 1.2mm
- Max Output Voltage :
- 3.3V
- Max Output Current :
- 1A
- Voltage - Output 1 :
- 3.3V
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Number of Terminations :
- 24
- Terminal Pitch :
- 0.65mm
- Factory Lead Time :
- 6 Weeks
- Number of Regulators :
- 2
- Packaging :
- Tube
- Pbfree Code :
- yes
- Output Voltage :
- 1.8V
- Accuracy :
- 2 %
- Current - Output :
- 1A 2A
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Current - Output 2 :
- 1A
- Control Features :
- Enable, Power Good, Reset, Sequencing
- Output Type :
- FIXED
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Input Bias Current :
- 185μA
- Width :
- 4.4mm
- Dropout Voltage1-Nom :
- 0.16V
- Operating Temperature :
- -40°C~125°C
- Datasheets
- TPS70451PWP

Voltage Regulators - Linear Texas Instruments TPS70451PWP Overview
The TPS70451PWP by Texas Instruments stands as a pinnacle in the Voltage Regulators - Linear category, designed to meet the rigorous demands of modern electronic devices. This integrated circuit ensures dual-output operation, providing stable 3.3V and 1.8V linear regulation in a compact 24-HTSSOP package. Ideal for applications requiring efficient power management and minimal power dissipation, the TPS70451PWP is tailored for performance-critical environments. Its robust design features low dropout voltage, making it suitable for systems with a tight power budget, ensuring reliability and high efficiency.
TPS70451PWP Features
This IC includes dual independent voltage regulators with excellent regulation characteristics. The dropout voltage is remarkably low, which is crucial for maintaining output stability under varying load conditions. Additionally, the TPS70451PWP includes thermal shutdown and overcurrent protection, enhancing system safety and longevity. The package is designed for optimal thermal performance, which is essential for maintaining operational integrity in thermally challenging scenarios.
TPS70451PWP Applications
- Consumer Electronics: Ideal for powering sensitive microprocessors in TVs and gaming consoles, ensuring stable operation and extended device life.
- Telecommunication Equipment: Utilized in routers and switches to provide consistent voltage levels, enhancing signal integrity and system reliability.
- Portable Devices: Suitable for battery-powered applications like tablets and e-readers, offering prolonged battery life with its low dropout performance.
- Industrial Systems: Ensures reliable power supply in industrial automation controllers, crucial for maintaining system accuracy and performance under fluctuating power conditions.
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