कंपनी ब्लॉग के बारे में Mingjiada Supplies ADI ADP1764 4A Low-Voltage Input Ultra-Low-Noise LDO Linear Regulator

Shenzhen Mingjiada Electronics Co., Ltd. is an authorized stockist of ADI (Analog Devices) products, specializing in the full range of ADI power management ICs. We carry the ADP1764 in stock—all genuine, factory-direct products with stable inventory—and support both small-batch sample orders and large-volume orders. Please feel free to contact us for inquiries and quotes.

The ADP1764 is a 4A, low-input-voltage, ultra-low-noise CMOS low-dropout linear regulator (LDO) introduced by ADI. It is specifically designed for precision power supplies in low-core-voltage FPGAs, high-speed ADCs, RF signal chains, servers, and AI boards. It operates on a single power supply, requiring no additional external bias power supply. It features a low dropout voltage and excellent noise performance, and can operate stably with a small-capacity ceramic capacitor, significantly simplifying PCB layout. It is the preferred solution for high-performance, low-noise power rails.

ADP1764 Product Features

1. Maximum output current: 4A

2. Input voltage range: 1.10V to 1.98V; no external bias power supply required

3. Fixed output voltage: 0.55 V to 1.5 V; adjustable output voltage: 0.5 V to 1.5 V

4. Ultra-low noise: 2 µV rms (100 Hz to 100 kHz), noise spectral density of 5 nV/√Hz

5. Low dropout voltage: Typical dropout voltage of 47 mV at a 4 A load, stable regulation even with a small margin

6. High power supply rejection ratio (PSRR), excellent linearity, and load transient response

7. Requires only a 22 µF ceramic output capacitor for stable operation, saving PCB space

8. Built-in PG (Power Good) indicator pin (open-drain output), soft-start, current-limit protection, and thermal shutdown protection

9. CMOS architecture, suitable for low-voltage, high-current precision power supply applications

ADP1764 Specifications

- Device Type: Low Dropout (LDO) Linear Regulator

- Brand: ADI (Analog Devices)

- Output Current: 4 A

- Input Voltage (VIN): 1.10 V to 1.98 V

- Fixed Output (VOUT): 0.55 V to 1.5 V

- Adjustable Output (VOUT): 0.5 V to 1.5 V

- Typical Dropout Voltage: 47 mV @ 4 A

- Output Noise: 2 µV rms (100 Hz–100 kHz)

- Protection Features: Current Limiting, Thermal Shutdown, Power Good (PG)

- Start-up Mode: Built-in Soft Start

- Recommended Output Capacitor: 22 µF Ceramic Capacitor

ADP1764 Typical Applications

- Low-voltage power supplies for FPGA, SoC, and AI processor cores

- Precision analog power supplies for high-speed ADCs and DACs

- Clock power supplies for RF transceivers, PLLs, and VCOs

- Server and communications baseband boards

- Industrial precision measurement instruments

- Medical imaging signal chain power supplies

- High-speed data acquisition modules

Shenzhen Mingjiada Electronics Supply Information

Shenzhen Mingjiada Electronics Co., Ltd. specializes in the distribution of in-stock components from brands such as ADI, TI, and Infineon, while also providing services for factory surplus and inventory buyback. We maintain a constant stock of the ADP1764 and can provide samples and bulk shipments. With strict quality control, we support customs clearance and Hong Kong delivery schedules, ensuring long-term, stable supply to customers in the industrial, communications, server, and AI hardware sectors.

Contact Information:

Contact: Mr. Chen

Mobile: +86 13410018555

Email: sales@hkmjd.com

Address: Rooms 1239–1241, Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province

Tags: ADP1764ACPZ, ADP1764ACP, ADP1764AC, ADP1764A, ADP1764