TPS70458PWP
- Mfr.Part #
- TPS70458PWP
- Manufacturer
- Texas Instruments
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V/2.5V 24HTSSOP
- Stock
- 1,956
- In Stock :
- 1,956
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Power Dissipation :
- 4.58W
- Terminal Pitch :
- 0.65mm
- Max Output Current :
- 1A
- Voltage - Output (Min/Fixed) :
- 3.3V 2.5V
- Current - Quiescent (Iq) :
- 250μA
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Input Bias Current :
- 185μA
- Reference Voltage :
- 1.22V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Min Input Voltage :
- 2.7V
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Form :
- Gull wing
- Pin Count :
- 24
- Output Voltage :
- 3.3V
- Output Type :
- FIXED
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~125°C
- Number of Terminations :
- 24
- Max Power Dissipation :
- 4.58W
- Mounting Type :
- Surface Mount
- Accuracy :
- 2 %
- Factory Lead Time :
- 6 Weeks
- Current - Output 1 :
- 1A
- Voltage Dropout (Max) :
- 0.25V @ 1A -
- PSRR :
- 65dB (1kHz), 60dB (1kHz)
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Max Output Voltage :
- 3.3V
- Output Voltage Accuracy :
- 2 %
- Surface Mount :
- yes
- Packaging :
- Tube
- Thickness :
- 1mm
- Voltage - Input (Max) :
- 6V
- Voltage - Output 2 :
- 2.5V
- Power Supply Rejection Ratio (PSRR) :
- 60dB
- Control Features :
- Enable, Power Good, Reset, Sequencing
- Number of Regulators :
- 2
- Output Configuration :
- Positive
- REACH SVHC :
- Unknown
- Current - Output :
- 1A 2A
- Height :
- 1.2mm
- Width :
- 4.4mm
- Min Output Voltage :
- 3.3V
- Power Rating :
- 4.115W
- Dropout Voltage :
- 160mV
- Number of Pins :
- 24
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Number of Outputs :
- 2
- Output Voltage 2 :
- 2.5V
- Number of Functions :
- 1
- Length :
- 7.8mm
- Voltage - Output 1 :
- 3.3V
- Voltage Tolerance-Max :
- 2%
- Quiescent Current :
- 180μA
- Peak Reflow Temperature (Cel) :
- 260
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
- Output Voltage 1 :
- 3.3V
- Current - Output 2 :
- 1A
- Base Part Number :
- TPS70458
- Dropout Voltage1-Nom :
- 0.16V
- Datasheets
- TPS70458PWP

Voltage Regulators - Linear Texas Instruments TPS70458PWP Overview
The Texas Instruments TPS70458PWP from the Voltage Regulators - Linear category is a robust dual-output linear regulator, designed for precision and efficiency. Featuring a 3.3V and a 2.5V output, this IC ensures stable performance across varying input conditions and load changes, making it a critical component for sensitive electronic applications. Its 24-HTSSOP package is optimized for thermal efficiency and minimal footprint, enabling integration into compact system designs without compromising on power delivery and reliability.
TPS70458PWP Features
The TPS70458PWP linear regulator is engineered with several key features that enhance its application versatility and performance:
- Dual output voltage levels (3.3V and 2.5V) that accommodate a wide range of operating conditions.
- Low dropout performance which ensures efficient operation even in low headroom applications.
- Overcurrent and thermal shutdown features that provide essential protection mechanisms to safeguard the regulator and connected components from damage.
- Fast transient response which improves performance in applications with rapid load changes.
- Wide operating temperature range, suitable for demanding environments.
TPS70458PWP Applications
- Consumer Electronics: Utilized in powering sensitive microcontroller-based products, where consistent voltage levels are necessary for stability and performance.
- Telecommunication Equipment: Ideal for use in telecom infrastructures where reliable voltage regulation is crucial for system integrity and uptime.
- Portable Devices: Applied in battery-operated devices where efficient power consumption and space-saving design are critical.
- Industrial Controls: Serves in controlling systems to ensure accurate voltage supply under varying electrical loads and environmental conditions.
- Medical Devices: Provides the required precision and reliability for medical devices that demand stable and continuous voltage levels for accurate functionality.
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