A5973D
- Mfr.Part #
- A5973D
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 2A 8HSOP
- Stock
- 7,420
- In Stock :
- 7,420
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Form :
- Gull wing
- Output Voltage :
- 35V
- Output Type :
- Adjustable
- Length :
- 4.9mm
- Packaging :
- Tube
- Base Part Number :
- A5973
- Voltage - Input (Max) :
- 36V
- Series :
- Automotive, AEC-Q100
- Control Technique :
- PULSE FREQUENCY MODULATION
- Mounting Type :
- Surface Mount
- Topology :
- Buck
- Function :
- Step-Down
- Voltage - Output (Min/Fixed) :
- 1.235V
- Max Output Current :
- 2A
- Input Voltage-Nom :
- 12V
- Contact Plating :
- Tin
- Operating Supply Voltage :
- 36V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Terminal Position :
- Dual
- Efficiency :
- 90 %
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 4mm
- Control Mode :
- VOLTAGE-MODE
- Frequency - Switching :
- 250kHz
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Number of Pins :
- 8
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~150°C TJ
- Number of Outputs :
- 1
- Analog IC - Other Type :
- SWITCHING REGULATOR
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 8
- Voltage - Input (Min) :
- 4V
- Factory Lead Time :
- 11 Weeks
- Synchronous Rectifier :
- No
- Output Configuration :
- Positive
- Datasheets
- A5973D

Voltage Regulators - DC DC Switching Regulators STMicroelectronics A5973D Overview
The A5973D from STMicroelectronics stands as a highly efficient, adjustable buck regulator, designed to address the needs of demanding power management applications. With its ability to handle up to 2A of output current and its adjustable output voltage, the A5973D is tailored for versatile use in various electronic devices. Its integration into an 8-pin HSOP package ensures compactness and ease of implementation in space-constrained applications, making it an ideal choice for both new designs and upgrades to existing systems. The Voltage Regulators - DC DC Switching Regulators STMicroelectronics A5973D offers unparalleled performance, especially in high-efficiency scenarios, contributing significantly to system reliability and energy saving.
A5973D Features
The A5973D adjustable buck regulator is equipped with several key features that make it a robust choice for power supply design. These include thermal shutdown, which protects the device from overheating, and a wide input voltage range that allows for flexibility in various operating environments. Additionally, its high switching frequency minimizes the size of external components, thereby reducing the overall design footprint and cost.
A5973D Applications
- Consumer Electronics: Used in devices such as laptops and gaming consoles to provide stable and efficient power, enhancing device performance and battery life.
- Telecommunications: Applied in telecom infrastructure to ensure reliable power supply for extended system reliability and service uptime.
- Automotive Electronics: Powers advanced driver-assistance systems (ADAS) where consistent and efficient voltage regulation is crucial for safety and performance.
- Industrial Systems: Utilized in automated machinery and sensors, where precise voltage regulation is necessary for accurate readings and machine performance.
- Portable Devices: Supports power management in portable medical devices and mobile phones, providing safe, long-lasting battery management.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















