AP7343D-30FS4-7A

AP7343D-30FS4-7A Low Dropout Voltage Regulator - Premium Power Management Solution

The AP7343D-30FS4-7A from Diodes Incorporated is a high-performance 300mA low dropout (LDO) voltage regulator engineered for applications demanding stable 3V output voltage with exceptional efficiency. This compact surface-mount regulator delivers outstanding power supply rejection ratio (PSRR) of 75dB at 1kHz, making it the ideal choice for noise-sensitive applications across industrial automation, consumer electronics, and IoT devices.

Key Features & Benefits

• Fixed 3V Output Voltage: Delivers rock-solid 3V output with maximum input voltage of 5.25V for reliable power conversion
• Ultra-Low Dropout Voltage: Only 0.3V dropout at 300mA output current maximizes power efficiency and minimizes heat dissipation
• Extended Battery Life: Ultra-low 60µA quiescent current significantly extends battery runtime in portable and wearable applications
• Comprehensive Protection Suite: Built-in over-current, over-temperature, and short-circuit protection ensures reliable operation and safeguards your circuit
• Space-Saving Design: Compact X2-DFN1010-4 (Type B) package conserves valuable PCB real estate in space-constrained designs
• Industrial Temperature Range: -40°C to 85°C operating range ensures reliable performance in harsh environments
• Superior Noise Rejection: 75dB PSRR at 1kHz filters power supply noise for clean, stable output voltage
• Enable Control: Built-in enable pin allows efficient power management and sleep mode operation

Applications & Use Cases

The AP7343D-30FS4-7A LDO voltage regulator excels in a wide range of applications including:

• Battery-powered portable devices and handheld instruments
• IoT sensors and wireless communication modules
• Wearable electronics and fitness trackers
• Embedded systems and microcontroller power supplies
• Medical devices requiring stable, low-noise power
• Industrial control systems and automation equipment
• Consumer electronics and smart home devices

Why Choose HQICKEY for Your Electronic Components?

HQICKEY is your trusted global partner for authentic electronic components and semiconductors. We guarantee 100% genuine Diodes Incorporated products, competitive pricing, fast worldwide shipping, and expert technical support to help you succeed with your design projects. Every component is sourced directly from authorized distributors and comes with full manufacturer warranty and traceability documentation.

Ordering Information & Delivery

The AP7343D-30FS4-7A is available for immediate shipment from HQICKEY's global distribution centers. We offer flexible ordering options for prototype quantities through high-volume production runs, with competitive volume pricing and dedicated account management for enterprise customers. All orders are backed by our quality guarantee and responsive customer support team.

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Order the AP7343D-30FS4-7A today and experience reliable, efficient power management for your next embedded system, IoT device, or portable electronics project!

• AP7343D-30FS4-7A.pdf