TLE7231G_15 Datasheet, PDF (3/30 Pages) Infineon Technologies AG – 4 channel low-side driver

SPI Driver for Enhanced Relay Control
SPIDER - TLE7231G
TLE7231G
1
Overview
Features
• 4 channel low-side relay driver
• 8-bit SPI for diagnostics and control
• SPI providing Daisy Chain Capability
• Very wide range for digital Supply Voltage
• An input pin provides flexible and straightforward PWM operation
• Stable behavior at Under Voltage
• Green Product (RoHS compliant)
• AEC Qualified
PG-DSO-14-1
Table 1 Product Summary
Digital supply voltage
Analog supply voltage
ON State resistance at T_j = 150°C for each channel
Nominal load current
Overload switch off threshold
Output leakage current per channel at 25 °C
Drain to Source clamping voltage
SPI clock frequency
Diagnostic Features
• Latched diagnostic information via SPI
• Over temperature monitoring
• Over load detection in ON state
• Open load detection in OFF state
V_DD
3.0 V ... 5.5 V
V_DDA
4.5 V ... 5.5 V
R_DS(ON) 2.2 Ω
I_{D (nom,min)} 320 mA
I_{D (OVL,max)} 950 mA
I_{D (STB,max)} 1 µA
V_DS(AZ)
41 V
f_SCLK
5 MHz
Type
TLE7231G
Datasheet
Package
PG-DSO-14-1
3
Marking
TLE7231G
Rev. 1.2, 2014-05-09