Analog Devices Inc. ADP1764ACPZ-1.3-R7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 1.98V |
| Voltage - Output (Min/Fixed) | 1.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.075V @ 4A |
| Current - Output | 4A |
| Current - Quiescent (Iq) | 17 mA |
| Current - Supply (Max) | 23 mA |
| PSRR | 69dB ~ 35dB (10kHz ~ 1MHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Current Limit, Thermal Overload |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad, CSP |
| Supplier Device Package | 16-LFCSP (3x3) |
The ADP1764 is a high-current, low dropout linear regulator from Analog Devices, delivering a fixed 1.3V output at up to 4A. Its ultra-low dropout voltage of 75mV at full load minimizes power loss, making it ideal for high-efficiency, high-current systems. With excellent power supply rejection (69dB at 10kHz), it ensures clean power for noise-sensitive applications. The compact 16-lead LFCSP package is perfect for space-constrained designs.
- High 4A Output Current: Powers demanding FPGAs, ASICs, and GPUs with ease.
- Ultra-Low Dropout (75mV @ 4A): Minimizes power dissipation and heat generation in high-current applications.
- High PSRR (69dB @ 10kHz): Effectively filters switching noise, ensuring clean power for sensitive circuits.
- Compact 3x3mm LFCSP Package: Saves critical board space in dense, high-density designs.
High-Current FPGA Core Power
Large FPGAs (e.g., Virtex, Stratix) require 1.3V cores at 4A or more. The ADP1764 delivers this current with a low 75mV dropout, ensuring stable operation.
ASIC and SoC Power Supplies
Modern ASICs and SoCs have multiple power domains. The ADP1764 provides a clean, high-current 1.3V rail for core logic, improving reliability.
Graphics Processing Units (GPUs)
GPUs need high current at low voltages. The ADP1764's 4A capability and high PSRR (69dB at 10kHz) ensure stable, noise-free power for graphics processors.
Server and Data Center Equipment
In servers, the ADP1764 powers memory controllers and high-speed logic. Its low dropout reduces heat generation, improving thermal management.
Telecom Base Stations
Base station DSPs and FPGAs require robust power. The ADP1764 offers high current and excellent noise rejection for reliable communication.
Post-Regulation for High-Current Buck Converters
Use the ADP1764 after a switching regulator to provide a clean, low-noise 1.3V rail. Its high PSRR (35dB at 1MHz) filters high-frequency switching noise.
- Q: What is the output voltage of the ADP1764ACPZ-1.3-R7?
- A: The fixed output voltage is 1.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 4A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for exact limits.
- Q: What is the dropout voltage?
- A: The dropout voltage is very low at 0.075V typical at a 4A load.
- Q: What is the quiescent current?
- A: The quiescent current is 17 mA.
- Q: What package is available?
- A: It comes in a compact 16-lead LFCSP (3x3 mm) package.
- Q: What is the output voltage of the ADP1764ACPZ-1.3-R7?
- A: The fixed output voltage is 1.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 4A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for exact limits.
- Q: What is the dropout voltage?
- A: The dropout voltage is very low at 0.075V typical at a 4A load.
- Q: What is the quiescent current?
- A: The quiescent current is 17 mA.
- Q: What package is available?
- A: It comes in a compact 16-lead LFCSP (3x3 mm) package.

ADP1764ACPZ-1.3-R7.pdf