AP7343D-18FS4-7B

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Diodes Inc

300MA HIGH PSRR LOW NOISE LDO WITH ENABLE

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DocumentsAP7343 New Prod. Announcement Datasheet +3

AP7343D-18FS4-7B

Active

Diodes Inc

300MA HIGH PSRR LOW NOISE LDO WITH ENABLE

Deep-Dive with AI

DocumentsAP7343 New Prod. Announcement Datasheet +3

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AP7343D-18FS4-7B

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	60 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
PSRR	75 dB
Supplier Device Package	X2-DFN1010-4
Voltage - Input (Max) [Max]	5.25 V
Voltage - Output (Min/Fixed)	1.8 V
Voltage Dropout (Max) [Max]	0.39 V

AP7343Q Series

Automotive Compliant 300MA High PSRR Low Noise LDO with ENABLE

Part	Supplier Device Package	Qualification	Current - Output	Grade	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Current - Quiescent (Iq)	Protection Features	Output Configuration	Voltage - Output (Min/Fixed)	Output Type	Number of Regulators	Voltage Dropout (Max) [Max]	PSRR	Voltage - Input (Max) [Max]	Control Features
Diodes Inc AP7343DQ-29W5-7	SOT-25	AEC-Q100	300 mA	Automotive	Surface Mount	-40 °C	125 °C	SC-74A SOT-753	60 µA	Over Current Over Temperature Short Circuit	Positive	2.9 V	1.81 mOhm	1	0.32 V	75 dB	5.25 V	Enable
Diodes Inc AP7343D-17W5-7	SOT-25		300 mA		Surface Mount	-40 °C	85 °C	SC-74A SOT-753	60 µA	Over Current	Positive		1.81 mOhm	1	0.39 V	75 dB	5.25 V	Enable
Diodes Inc AP7343Q-18FDZW-7	W-DFN2020-6 (Type A1)	AEC-Q100	300 mA	Automotive	Surface Mount	-40 °C	125 °C		60 µA	Over Current Over Temperature	Positive	1.8 V	1.81 mOhm	1		75 dB	5.25 V	Current Limit Enable
Diodes Inc AP7343DQ-25W5-7	SOT-25	AEC-Q100	300 mA	Automotive	Surface Mount	-40 °C	125 °C	SC-74A SOT-753	60 µA	Over Current Over Temperature Short Circuit	Positive	2.5 V	1.81 mOhm	1	0.36 V	75 dB	5.25 V	Enable
Diodes Inc AP7343D-28W5-7	SOT-25		300 mA		Surface Mount	-40 °C	85 °C	SC-74A SOT-753	60 µA	Over Current	Positive	2.8 V	1.81 mOhm	1	0.3 V	75 dB	5.25 V	Enable
Diodes Inc AP7343-10FS4-7B	X2-DFN1010-4		300 mA		Surface Mount	-40 °C	85 °C	4-XDFN Exposed Pad	60 µA	Over Current	Positive	1 V	1.81 mOhm	1	0.7 V	75 dB	5.25 V	Enable
Diodes Inc AP7343D-32W5-7	SOT-25		300 mA		Surface Mount	-40 °C	85 °C	SC-74A SOT-753	60 µA	Over Current	Positive	3.2 V	1.81 mOhm	1	0.29 V	75 dB	5.25 V	Enable
Diodes Inc AP7343DQ-12W5-7	SOT-25	AEC-Q100	300 mA	Automotive	Surface Mount	-40 °C	125 °C	SC-74A SOT-753	60 µA	Over Current	Positive	1.2 V	1.81 mOhm	1	0.72 V	75 dB	5.25 V	Enable
Diodes Inc AP7343D-12W5-7	SOT-25		300 mA		Surface Mount	-40 °C	85 °C	SC-74A SOT-753	60 µA	Over Current	Positive	1.2 V	1.81 mOhm	1	0.58 V	75 dB	5.25 V	Enable
Diodes Inc AP7343D-18FS4-7B	X2-DFN1010-4		300 mA		Surface Mount	-40 °C	85 °C	4-XDFN Exposed Pad	60 µA	Over Current	Positive	1.8 V	1.81 mOhm	1	0.39 V	75 dB	5.25 V	Enable

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	$ 0.49
		10	$ 0.42
		25	$ 0.39
		100	$ 0.31
		250	$ 0.29
		500	$ 0.24
		1000	$ 0.19
		2500	$ 0.17
		5000	$ 0.16
	Digi-Reel®	1	$ 0.49
		10	$ 0.42
		25	$ 0.39
		100	$ 0.31
		250	$ 0.29
		500	$ 0.24
		1000	$ 0.19
		2500	$ 0.17
		5000	$ 0.16
	Tape & Reel (TR)	10000	$ 0.14

Description

General part information

AP7343Q Series

The AP7343Q is a low dropout regulator with high output voltage accuracy, low RDS(ON), high PSRR, low output noise and low quiescent current. This regulator is based on a CMOS process.

Documents

Technical documentation and resources

AP7343 New Prod. Announcement

Datasheet

Package PDF

Package File

Datasheet

Recommended Soldering Techniques

Technical Document