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Description

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.


The AP7343Q includes a voltage reference, error amplifier, current limit circuit, and an enable input to turn it on and off. With the integrated resistor network fixed output voltage versions can be delivered.


With its low power consumption and, line and load transient responses the AP7343Q is well suited for noise sensitive automotive applications.
The AP7343Q is packaged in SOT25 packages, which allows for the smallest footprint and dense PCB layout.

Application

• Infotainment Power Supplies
• Automotive RF Supply
• Cameras
• Automotive POL in ADAS
• Automotive Wireless Communication

Features

• Infotainment Power Supplies
• Automotive RF Supply
• Cameras
• Automotive POL in ADAS
• Automotive Wireless Communication

Product Specifications

Product Parameters

Features Automotive, High PSRR
IOUT 0.3 A
VIN (Max) 5.25 V
VIN (Min) 1.7 V
VOUT Fixed (0.9V, 1.0V, 1.1V, 1.2V, 1.5V, 1.8V, 2.5V, 2.7V, 2.8V, 2.9V, 3.0V, 3.3V ) V
IQ 35 µA
PSRR 75 dB
VDROPOUT (Max) 220mV to 510mV V
Operating Temperature (Ambient) -40 to 125
Enable Active H
Channels 1

Related Content

Packages
SOT25

Applications

Technical Documents

Recommended Soldering Techniques

RoHS CofC

Orderable Part Number Authorized Distributor Quantity Inventory Date Buy Online Region
AP7343Q-09W5-7 Mouser Electronics Inc. 2955 12/15/2019 Buy Now United States
AP7343Q-09W5-7 Digi-Key Electronics 3000 12/14/2019 Buy Now United States

FAQs

Related Application FAQs