A7985A
- Mfr.Part #
- A7985A
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 2A 8HSOP
- Stock
- 3,943
- In Stock :
- 3,943
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Output Configuration :
- Positive
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Base Part Number :
- A7985
- Terminal Form :
- Gull wing
- Lifecycle Status :
- NRND (Last Updated: 8 months ago)
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Output Current :
- 2A
- Terminal Position :
- Dual
- Number of Pins :
- 8
- Min Output Voltage :
- 600mV
- Operating Temperature :
- -40°C~150°C TJ
- Max Output Voltage :
- 38V
- Series :
- Automotive, AEC-Q100
- Mount :
- Surface Mount
- Synchronous Rectifier :
- No
- Function :
- Step-Down
- ECCN Code :
- EAR99
- Output Type :
- Adjustable
- Frequency - Switching :
- 250kHz
- Voltage - Output (Min/Fixed) :
- 0.6V
- Output Voltage :
- 38V
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Number of Terminations :
- 8
- Operating Supply Voltage :
- 38V
- Number of Outputs :
- 1
- Min Supply Voltage :
- 4.5V
- Topology :
- Buck
- Control Mode :
- VOLTAGE-MODE
- Datasheets
- A7985A

Voltage Regulators - DC DC Switching Regulators STMicroelectronics A7985A Overview
The STMicroelectronics A7985A, a high-performance adjustable buck regulator, stands out in the Voltage Regulators - DC DC Switching Regulators category. Designed to meet rigorous power management requirements, the A7985A efficiently converts input voltages ranging from 4V to 38V down to a lower, adjustable output voltage, making it highly versatile for diverse applications. Its capability to deliver up to 2A output current ensures reliable performance in a compact 8-HSOP package, suitable for high-density board designs. The integration of advanced features such as thermal protection and frequency synchronization makes the Voltage Regulators - DC DC Switching Regulators STMicroelectronics A7985A an ideal choice for demanding electronic environments, promoting enhanced system reliability and power efficiency.
A7985A Features
- Adjustable output voltage for increased versatility in use.
- Wide input voltage range from 4V to 38V, accommodating a variety of power sources.
- Capable of delivering a continuous output current of 2A.
- Compact 8-HSOP package suitable for space-constrained applications.
- Built-in thermal shutdown and short-circuit protection features ensure device safety and longevity.
- Frequency synchronization capability to minimize electromagnetic interference.
A7985A Applications
- Consumer Electronics: Utilized in devices such as laptops and gaming consoles to provide stable power regardless of varying input levels.
- Telecommunications: Essential for power management in communication equipment where stable and efficient power supply is crucial.
- Industrial Automation: Provides reliable power solutions in automated machinery and industrial control systems, enhancing performance and durability.
- Automotive Applications: Suitable for automotive electronics where robust power management is necessary to handle fluctuating inputs.
- Portable Devices: Ideal for battery-powered applications due to its efficiency and capability to work within a wide voltage range.
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.
















