STMicroelectronics Demonstration Board Power Management for ST1S40 for PWM Synchronous Step-Down Regulator
STMicroelectronics Demonstration Board Power Management for ST1S40 for PWM Synchronous Step-Down Regulator
MPN:
RS-ID: SKU:196-1839
Out of stock
Couldn't load pickup availability
Description
Product Type = Power Management Development Kit
For Use With = PWM Synchronous Step-Down Regulator
Kit Classification = Evaluation Board
Featured Device = ST1S40
Kit Name = Demonstration Board
Standards/Approvals = RoHS
The STEVAL-ISA084V1, based on the ST1S40, is an internally compensated 800 kHz fixed-frequency PWM synchronous step-down converter demonstration board. The ST1S40 operates from 4.0 V to 18 V input, while it regulates an output voltage as low as 0.8 V and up to VIN (100% duty-cycle). The ST1S40 integrates 95 m? high side switch and 69 m? synchronous rectifier allowing very high efficiency with very low output voltages. The peak current mode control with internal compensation delivers a very compact solution with a minimum component count. The device is protected through cycle-by-cycle current limiting in case of overload and is also protected by current foldback function with frequency reduction in case of short-circuit The device is available with an enable on/off function.Vin: 4 V to 18 V Vout: 3.3 V Maximum output current: 4 A Switching frequency: 800 kHz Short-circuit: protected
Technical data
| Characteristic | Value |
|---|---|
| Power Management Function | Power Management |
| Product Type | Power Management Development Kit |
| For Use With | PWM Synchronous Step-Down Regulator |
| Kit Classification | Evaluation Board |
| Featured Device | ST1S40 |
| Kit Name | Demonstration Board |
| Standards/Approvals | RoHS |
Datasheet
Manufacturer
STMicroelectronics
Weight
32.000 G
Pack Size
1 unit = 1 units
Base Unit of Measure
PCE
Shipping
Expected availability from RS: currently unavailable

EXPERTISE
EMS-Yachting has extensive expertise in the yachting industry, specializing in the provision of genuine German and European engineering parts. Our deep market knowledge, combined with a thorough understanding of yacht operations, enables us to meet the diverse needs of our clients. With a worldwide network, we ensure that your yacht’s requirements are met efficiently and effectively, no matter where you are.
COMMITMENT TO EXCELLENCE
Our unwavering commitment to excellence motivates us to pursue constant improvement in every aspect of our operations. We strive to deliver reliable, high-quality service that exceeds expectations, backed by eminent technical expertise. This dedication not only enhances our offerings but also fosters trust and satisfaction among our clients, ensuring that we remain a leader in the yachting industry.
STRATEGIC LOCATION
Situated in the heart of Europe, EMS-Yachting enjoys a strategic location that serves as a key logistics hub for the yachting industry. This prime positioning facilitates seamless export and import operations, as well as personal delivery services for when your yacht is located in one of the nearby shipyards, including Lürssen, Nobiskrug, and A&R. This allows us to efficiently cater to the needs of our clients, ensuring quick turnaround times and exceptional service in all aspects of your procurement.