TLE6270RAUMA1

TLE6270RAUMA1 Datasheet

TLE 6270 R

Part	Datasheet
TLE6270RAUMA1	TLE6270RAUMA1 (pdf)

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TLE 6270 R Quad Low Side Injector Driver TLE6270R Data Sheet Automotive Power TLE 6270 R Quad Low Side Injector Driver Table of Contents Table of Contents 2 3 4 5 Overview 4 Features 4 Application 4 General Description 4 Block Diagram 6 Pin Configuration 7 Pin Assignment 7 Pin Definitions and Functions 8 General Product Characteristics 9 Absolute Maximum Ratings 9 Functional Range 10 Thermal Resistance 10 Functional Description 11 List of Functionalities 11 Load Control 11 Output Current Control 12 Current Control Configurations according to NON and Pch Signals 13 Diagnostic 14 Failures Detection 15 OFF State open load Functionality 16 OFF State Overvoltage Functionality 16 HS Diag Filter Functionality 16 Diagnostic Control Circuit Functionality 16 SCn/OLn Definition Circuit Table 17 Failures Information via SPI 17 Failure Register 17 Output Coder 17 Input Coder 18 Shift Register 19 SPI Control 19 SDO Driver 20 Protections 21 All Inputs/Outputs 21 T1, T4 Power Transistors 21 Reset 21 Electrical Characteristics 22 Supply Current 22 Inputs 22 Outputs 23 Current Control 25 Current Control Timings 26 Diagnostic and Protections 26 SPI Timings 27 Diagrams 29 Typical Laws 29 Output Timings Diagram 30 Data Sheet TLE 6270 R Quad Low Side Injector Driver Table of Contents Application Information 31 Principle Diagram of Injection System 31 Typical Waveform Diagrams for One and Two Outputs Control 32 Package Outlines 33 Green Product RoHS compliant 33 Data Sheet Quad Low Side Injector Driver TLE6270R Overview • Four integrated Low Side Switches, control logic and -outputs for external High Side Switches • Programmable Peak and Hold output current control to adapt to application requirements. • Detailed diagnostic of defective or missing injector connections • Serial Peripheral Interface SPI for diagnostics and control of the device • Short Circuit-, ESD and Overtemperature Protection • Undervoltage Reset • Green Product RoHs compliant • AEC Qualified PG-DSO-36 Application • Gasoline Direct Injection TLE6270R is specially suited for Gasoline Direct Injection Systems in Automotive Applications. The device controls the external High Side Transistors to supply the injectors alternating with battery Voltage and a boosted high voltage according the requirement of the applied injectors. The device incorporates the Low Side driver Transistors for four Injector Channels.

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TLE 6270 R

Quad Low Side Injector Driver

TLE6270R

Data Sheet

Automotive Power

TLE 6270 R Quad Low Side Injector Driver

Table of Contents

Table of Contents
2 3 4 5

Overview 4 Features 4 Application 4 General Description 4

Block Diagram 6

Pin Configuration 7 Pin Assignment 7 Pin Definitions and Functions 8

General Product Characteristics 9 Absolute Maximum Ratings 9 Functional Range 10 Thermal Resistance 10

Functional Description 11 List of Functionalities 11 Load Control 11 Output Current Control 12

Current Control Configurations according to NON and Pch Signals 13 Diagnostic 14

Failures Detection 15 OFF State open load Functionality 16 OFF State Overvoltage Functionality 16 HS Diag Filter Functionality 16 Diagnostic Control Circuit Functionality 16 SCn/OLn Definition Circuit Table 17

Failures Information via SPI 17 Failure Register 17 Output Coder 17 Input Coder 18 Shift Register 19 SPI Control 19 SDO Driver 20

Protections 21 All Inputs/Outputs 21 T1, T4 Power Transistors 21

Reset 21

Electrical Characteristics 22 Supply Current 22 Inputs 22 Outputs 23 Current Control 25 Current Control Timings 26 Diagnostic and Protections 26 SPI Timings 27

Diagrams 29 Typical Laws 29 Output Timings Diagram 30

Data Sheet

TLE 6270 R Quad Low Side Injector Driver

Table of Contents

Application Information 31

Principle Diagram of Injection System 31

Typical Waveform Diagrams for One and Two Outputs Control 32

Package Outlines 33

Green Product RoHS compliant 33

Data Sheet

Quad Low Side Injector Driver

TLE6270R

Overview
• Four integrated Low Side Switches, control logic and -outputs for external High Side Switches
• Programmable Peak and Hold output current control to adapt to application requirements.
• Detailed diagnostic of defective or missing injector connections
• Serial Peripheral Interface SPI for diagnostics and control of the device
• Short Circuit-, ESD and Overtemperature Protection
• Undervoltage Reset
• Green Product RoHs compliant
• AEC Qualified

PG-DSO-36

Application
• Gasoline Direct Injection

TLE6270R is specially suited for Gasoline Direct Injection Systems in Automotive Applications. The device controls the external High Side Transistors to supply the injectors alternating with battery Voltage and a boosted high voltage according the requirement of the applied injectors. The device incorporates the Low Side driver Transistors for four Injector Channels.

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Datasheet ID: TLE6270RAUMA1 638783