RT9073A-28GQZ

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Richtek USA Inc.

IC REG LINEAR 2.8V 250MA 4ZQFN

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RT9073A-28GQZ

Active

Richtek USA Inc.

IC REG LINEAR 2.8V 250MA 4ZQFN

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RT9073A-28GQZ

Control Features	Enable
Current - Output	250 mA
Current - Quiescent (Iq)	3 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	4-XDFN Exposed Pad
Protection Features	Over Current, Over Temperature
PSRR	75 dB
Supplier Device Package	4-ZQFN (1x1)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	2.8 V
Voltage Dropout (Max) [Max]	0.6 V

RT9073 Series

Part	Supplier Device Package	Voltage Dropout (Max) [Max]	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Number of Regulators	Output Configuration	Current - Quiescent (Iq)	Protection Features	Current - Output	PSRR	Output Type	Control Features	Mounting Type	Package / Case	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed) [Min]	Channels per IC	Board Type	Regulator Type	Supplied Contents	Voltage - Output	Voltage - Input [Max]	Voltage - Input [Min]
Richtek USA Inc. RT9073A-18GQZ	4-ZQFN (1x1)	0.8 V	1.8 V	85 °C	-40 °C	1	Positive	3 µA	Over Current Over Temperature	250 mA	75 dB	1.81 mOhm	Enable	Surface Mount	4-XDFN Exposed Pad	5.5 V
Richtek USA Inc. RT9073-23GB	SOT-23-5	0.8 V		85 °C	-40 °C	1	Positive	3 µA	Over Current Over Temperature	250 mA	75 dB	1.81 mOhm	Enable	Surface Mount	SC-74A SOT-753	5.5 V	2.3 V
Richtek USA Inc. RT9073A-28GQZ	4-ZQFN (1x1)	0.6 V	2.8 V	85 °C	-40 °C	1	Positive	3 µA	Over Current Over Temperature	250 mA	75 dB	1.81 mOhm	Enable	Surface Mount	4-XDFN Exposed Pad	5.5 V
Richtek USA Inc. RT9073A-19GQZ	4-ZQFN (1x1)	0.8 V	1.9 V	85 °C	-40 °C	1	Positive	3 µA	Over Current Over Temperature	250 mA		1.81 mOhm	Current Limit Enable	Surface Mount	4-XDFN Exposed Pad	5.5 V
Richtek USA Inc. RT9073N-09GB	SOT-23-5	1.45 V	0.9 V	85 °C	-40 °C	1	Positive	3 µA	Over Current Over Temperature	250 mA	75 dB	1.81 mOhm	Enable	Surface Mount	SC-74A SOT-753	5.5 V
Richtek USA Inc. RT9073N-18GB	SOT-23-5	0.8 V	1.8 V	85 °C	-40 °C	1	Positive	3 µA	Over Current Over Temperature	250 mA	75 dB	1.81 mOhm	Enable	Surface Mount	SC-74A SOT-753	5.5 V
Richtek USA Inc. RT9073-30GU5	SC-70-5	0.6 V		85 °C	-40 °C	1	Positive	3 µA	Over Current Over Temperature	250 mA	75 dB	1.81 mOhm	Enable	Surface Mount	5-TSSOP SC-70-5 SOT-353	5.5 V
Richtek USA Inc. RT9073-25GB	SOT-23-5	0.6 V	2.5 V	85 °C	-40 °C	1	Positive	3 µA	Over Current Over Temperature	250 mA	75 dB	1.81 mOhm	Enable	Surface Mount	SC-74A SOT-753	5.5 V
Richtek USA Inc. EVB_RT9073A-33GQZ										250 mA								1 - Single	Fully Populated	Positive Fixed	Board(s)	3.3 V	5.5 V	1.2 VDC

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.07
		10	$ 0.67
		25	$ 0.56
		100	$ 0.44
		250	$ 0.38
		500	$ 0.34
		1000	$ 0.31
	Digi-Reel®	1	$ 1.07
		10	$ 0.67
		25	$ 0.56
		100	$ 0.44
		250	$ 0.38
		500	$ 0.34
		1000	$ 0.31
	Tape & Reel (TR)	2500	$ 0.12
		5000	$ 0.11
		12500	$ 0.10
		25000	$ 0.09
		62500	$ 0.09

Description

General part information

RT9073 Series

Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 4-ZQFN (1x1)

Documents

Technical documentation and resources