TLE75008-EMD_15 Datasheet, PDF (6/64 Pages) Infineon Technologies AG – SPI Driver for Enhanced Relay Control

SPI Driver for Enhanced Relay Control
TLE75008-EMD
1
Overview
Features
• 16-bit serial peripheral interface for control and diagnosis
• Daisy Chain capability SPI also compatible with 8-bit SPI devices
• 2 CMOS compatible parallel input pins with Input Mapping
functionality
• Cranking capability down to V_S = 3.0 V (supports LV124)
• Digital supply voltage range compatible with 3.3 V and 5 V
microcontrollers
• Very low quiescent current (with usage of IDLE pin)
• Limp Home mode (with usage of IDLE and IN pins)
• Green Product (RoHS compliant)
• AEC Qualified
PG-SSOP-24-9
Package
Marking
PG-SSOP-24-9 TLE75008EMD
Description
The TLE75008-EMD is an eight channel low-side power switch in PG-SSOP-24-9 package providing embedded
protective functions. It is specially designed to control relays and LEDs in automotive and industrial applications.
A serial peripheral interface (SPI) is utilized for control and diagnosis of the loads as well as of the device. For
direct control and PWM there are two input pins available connected to two outputs by default. Additional or
different outputs can be controlled by the same input pins (programmable via SPI).
Table 1 Product Summary
Parameter
Analog supply voltage
Digital supply voltage
Minimum overvoltage protection
Maximum on-state resistance at T_J = 150 °C
Nominal load current (T_A = 85 °C, all channels)
Maximum Energy dissipation - repetitive
Minimum Drain to Source clamping voltage
Maximum overload switch OFF threshold
Maximum total quiescent current at T_J ≤ 85 °C
Maximum SPI clock frequency
Symbol
V_S
V_DD
V_S(AZ)
R_DS(ON)
I_L(NOM)
E_AR
V_DS(CL)
I_L(OVL0)
I_SLEEP
f_SCLK
Values
3.0 V … 28 V
3.0 V … 5.5 V
42 V (see Chapter 8.5 for details)
2.2 Ω
330 mA
10 mJ @ I_L(EAR) = 220 mA
42 V
2.3 A
5 µA
5 MHz
Data Sheet
6
Rev. 1.1, 2015-09-25