ST A7987TR

降压降压升压4.5V ~ 61V

Overview

The A7986ATR is IC REG BUCK ADJ 3A 8HSOP, that includes A7986A Series, they are designed to operate with a Step Down Type, Packaging is shown on datasheet note for use in a Digi-ReelR Alternate Packaging, that offers Unit Weight features such as 0.002490 oz, Mounting Style is designed to work in SMD/SMT, it has an Operating Temperature Range range of - 40 C to + 150 C, the device can also be used as 8-SOIC (0.154", 3.90mm Width) Exposed Pad Package Case, it has an Operating Temperature range of -40°C ~ 150°C (TJ), the device is offered in Surface Mount Mounting Type, the device has a Adjustable of Output Type, and Function is Step-Down, and the Supplier Device Package is 8-HSOP Exposed Pad, and Number of Outputs is 1, and the Topology is Buck, and Frequency Switching is 250kHz, and the Current Output is 3A, and Output Configuration is Positive, and the Voltage Output Min Fixed is 0.6V, and Voltage Output Max is 38V, and the Synchronous Rectifier is No, and Voltage Input Min is 4.5V, and the Voltage Input Max is 38V, and Shutdown is Shutdown, it has an Maximum Operating Temperature range of + 150 C, it has an Minimum Operating Temperature range of - 40 C, and the Output Voltage is 0.6 V to 38 V, and Operating Supply Current is 2.4 mA, and the Input Voltage MAX is 38 V, and Output Current is 3 A, and the Switching Frequency is 250 kHz, and Input Voltage MIN is 4.5 V, and the Supply Voltage Min is 4.5 V.

The A7985A is IC REG BUCK ADJ 2A POWERSO-8, that includes Tube Packaging, they are designed to operate with a Surface Mount Mounting Type, Function is shown on datasheet note for use in a Step-Down, that offers Mounting Style features such as SMD/SMT, Shutdown is designed to work in Shutdown, as well as the Positive Output Configuration, the device can also be used as No Synchronous Rectifier. In addition, the Topology is Buck, the device is offered in Automotive, AEC-Q100 Series, the device has a Automotive Switching Regulator of Type, and Output Type is Adjustable, and the Output Voltage is Adj, and Package Case is 8-SOIC (0.154", 3.90mm Width) Exposed Pad, and the Supplier Device Package is 8-HSOP Exposed Pad, it has an Operating Temperature range of -40°C ~ 150°C (TJ), and the Voltage Input Min is 4.5V, and Input Voltage MIN is 4.5 V, and the Supply Voltage Min is 4.5 V, and Voltage Output Max is 38V, and the Voltage Input Max is 38V, and Input Voltage MAX is 38 V, and the Current Output is 2A, and Frequency Switching is 250kHz, and the Switching Frequency is 250 kHz, and Output Current is 2 A, and the Number of Outputs is 1, and Voltage Output Min Fixed is 0.6V, and the Unit Weight is 0.002490 oz.

Features

Tape & Reel (TR) Package
Transistor Driver Outputs
Switching Frequency: 250kHz~1.5MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
A7987TR DC to DC converter applications.

• Digital display device
• Linear guide
• Ball screw pair
• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment