TPS7A4701RGWT vs TPS7A8400ARGRR

This in-depth comparison of the TPS7A4701RGWT and TPS7A8400ARGRR 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

TPS7A4701RGWT

Texas Instruments

Lifecycle: Active
Stock: 6546 PCS
Package: VQFN-20
Series: PMIC - Voltage Regulators - Linear

+BOM RFQ

Part B

TPS7A8400ARGRR

Texas Instruments

Lifecycle: Active
Stock: 7160 PCS
Package: VQFN-20
Series: PMIC - Voltage Regulators - Linear

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	TPS7A4701RGWT	TPS7A8400ARGRR
Part Status	Active	Active
Output Configuration	Positive	Positive
Output Type	Adjustable	Adjustable/Programmable
Number of Regulators	1	1
Voltage - Input (Max)	35V	6.5V
Voltage - Output (Min/Fixed)	1.4V	0.8V
Voltage - Output (Max)	34V	5.15V
Voltage Dropout (Max)	0.45V @ 1A	0.45V @ 3A
Current - Output	1A	3A
Current - Quiescent (Iq)	1 mA	3 mA
Current - Supply (Max)	6.1 mA	5.5 mA
PSRR	78dB (1kHz)	42dB ~ 25dB (10kHz ~ 500kHz)
Control Features	Enable	Enable, Power Good, Soft Start
Protection Features	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount	Surface Mount

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