TPS70445PWP vs TPS70351PWPG4

This in-depth comparison of the TPS70445PWP and TPS70351PWPG4 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

TPS70445PWP

Texas Instruments

Lifecycle: Active
Stock: 3111 PCS
Package: HTSSOP-24
Series: PMIC - Voltage Regulators - Linear

+BOM RFQ

Part B

TPS70351PWPG4

Texas Instruments

Lifecycle: Active
Stock: 5397 PCS
Package: HTSSOP-24
Series: PMIC - Voltage Regulators - Linear

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	TPS70445PWP	TPS70351PWPG4
Part Status	Active	Discontinued at Digi-Key
Output Configuration	Positive	Positive
Output Type	Fixed	Fixed
Number of Regulators	2	2
Voltage - Input (Max)	6V	6V
Voltage - Output (Min/Fixed)	3.3V, 1.2V	3.3V, 1.8V
Voltage Dropout (Max)	0.25V @ 1A, -	0.25V @ 1A, -
Current - Output	1A, 2A	1A, 2A
Current - Quiescent (Iq)	250 µA	250 µA
PSRR	65dB (1kHz), 60dB (1kHz)	65dB (1kHz), 60dB (1kHz)
Control Features	Enable, Power Good, Reset, Sequencing	Enable, Power Good, Reset, Sequencing
Protection Features	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C
Mounting Type	Surface Mount	Surface Mount

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