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TPS7A8901EVM-853

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Development Boards, Kits, Programmers

TPS7A8901EVM-853

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Texas Instruments

EVAL BOARD FOR TPS7A89

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Technical Specifications

Parameters and characteristics for this part

Specification	TPS7A8901EVM-853

Board Type	Fully Populated
Channels per IC	2 - Dual
Current - Output	2 A
Regulator Type	Positive Adjustable
Supplied Contents	Board(s)
Utilized IC / Part	TPS7A89
Voltage - Input [Max]	6.5 V
Voltage - Input [Min]	1.4 V
Voltage - Output [Max]	5.2 V
Voltage - Output [Min]	0.8 V

TPS7A8901 Series

2-A, low-noise, high-accuracy, dual-channel adjustable ultra-low-dropout voltage regulator

Part	Supplied Contents	Utilized IC / Part	Board Type	Regulator Type	Voltage - Output [Min]	Voltage - Output [Max]	Current - Output	Voltage - Input [Max]	Voltage - Input [Min]	Channels per IC	Voltage - Input (Max) [Max]	Number of Regulators	Protection Features	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Control Features	Package / Case	Output Type	Current - Quiescent (Iq)	Voltage Dropout (Max) [Max]	Current - Supply (Max) [Max]	Supplier Device Package	Voltage - Output (Max) [Max]	PSRR	Voltage - Output (Min/Fixed)
Texas Instruments TPS7A8901EVM-853	Board(s)	TPS7A89	Fully Populated	Positive Adjustable	0.8 V	5.2 V	2 A	6.5 V	1.4 V	2 - Dual
Texas Instruments TPS7A8901RTJT							2 A				6.5 V	2	Over Current Over Temperature Reverse Polarity	Surface Mount	-40 °C	125 ¯C	Positive	Enable Power Good Soft Start	20-WFQFN Exposed Pad	Adjustable	3.5 mA	0.4 V	4 mA	20-QFN (4x4)	5.2 V	40 dB	0.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 34.80

Description

General part information

TPS7A8901 Series

The TPS7A89 is a dual, low-noise (3.8 µVRMS), low-dropout (LDO) voltage regulator capable of sourcing 2 A per channel with only 400 mV of maximum dropout.

The TPS7A89 provides the flexibility of two independent LDOs and approximately 60% smaller solution size than two single-channel LDOs. Each output is adjustable with external resistors from 0.8 V to 5.2 V. The wide input-voltage range of the TPS7A89 supports operation as low as 1.4 V and up to 6.5 V.

With 1% output voltage accuracy (over line, load, and temperature) and soft-start capabilities to reduce in-rush current, the TPS7A89 is ideal for powering sensitive analog low-voltage devices [such as voltage-controlled oscillators (VCOs), analog-to-digital converters (ADCs), digital-to-analog converters (DACs), high-end processors, and field-programmable gate arrays (FPGAs)].

Documents

Technical documentation and resources