BTS4880RAUMA1
| Part Number | BTS4880RAUMA1 |
| Manufacturer | Infineon Technologies |
| Category | Power Switches / High-Side Load Drivers |
| Description | 8-Channel Smart High-Side Power Switch, 1.4A Per Channel, Automotive Grade,BSSOP-36-EP-11mm Package |
Product Overview
BTS4880RAUMA1 is an 8-channel smart high-side power switch developed by Infineon Technologies. Designed for automotive and industrial applications, this device integrates 8 independent high-side drivers with built-in protection and diagnostic functions. Operating from 11V to 45V supply voltage, it delivers up to 1.4A continuous current per channel, providing reliable control for resistive, inductive and capacitive loads.
Core Advantages
Multi-channel integration reduces PCB space and component count. Each channel features independent overcurrent, overtemperature and short-circuit protection. Integrated diagnostic feedback enables real-time fault detection. High EMC performance meets automotive electromagnetic compatibility requirements. Low on-resistance minimizes power dissipation and heat generation. Automotive-grade qualification ensures stable operation under harsh environmental conditions.
Key Specifications
| Brand | Infineon Technologies |
| RoHS | RoHS Compliant |
| EDA/CAD | Available Footprint & Symbol |
| Warranty | 1 Year Warranty |
| Package / Case | BSSOP-36-EP-11mm (Exposed Pad) |
| Mounting Type | Surface Mount |
| Surface Marking / Silkscreen | BTS4880R Marking |
| Type | 8-Channel High-Side Power Switch |
| Channels | 8 Independent Outputs |
| Output Current (Per Channel) | 1.4A (Continuous) |
| Supply Voltage | 11V ~ 45V |
| Control Logic | High-Level Active |
| Grade | Automotive Grade |
| Operating Temperature | -40°C ~ 125°C |
Typical Applications
- Automotive body control modules
- Automotive lighting and lamp control
- Motor drive and actuator control circuits
- Heating, ventilation and fan control systems
- Industrial multi-channel load switching
- Automotive electronic control units (ECUs)
Order & Shipping Info
- Minimum Order Quantity (MOQ): 1 Piece
- Shipping Time: Shipped within 1-2 business days
- Delivery Time: 3-7 working days worldwide
- Shipping Methods: DHL, UPS, FedEx, EMS
- Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q: How many channels does BTS4880RAUMA1 support?
A: It is an 8-channel high-side power switch with 8 independent output channels.
Q: What is the maximum current per channel?
A: Each channel supports up to 1.4A continuous output current.
Q: What is the operating voltage range?
A: The device operates from 11V to 45V DC supply voltage.
Q: What package is used for this component?
A: It adopts BSSOP-36-EP-11mm surface mount package with exposed pad.
Q: Is this device suitable for automotive applications?
A: Yes, it is automotive grade and designed for use in vehicle electronic systems.
Q: Does BTS4880RAUMA1 include built-in protection functions?
A: Yes, each channel has independent overcurrent, overtemperature and short-circuit protection.

