TLE7234SE Infineon Technologies, TLE7234SE Datasheet - Page 3

• Manufacturer Part Number: TLE7234SE
• Description: IC DRIVER SPI RELAY CTRL DSO20
• Manufacturer: Infineon Technologies
• Series: -r
• Type: High Side/Low Side Driverr

Specifications of TLE7234SE

• Input Type: SPI
• Number Of Outputs: 8
• On-state Resistance: 850 mOhm, 1.6 Ohm
• Current - Output / Channel: 205mA, 410mA
• Current - Peak Output: 500mA, 1A
• Voltage - Supply: 9 V ~ 16 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (0.295", 7.50mm Width)
• Packages: PG-DSO-20
• Channels: 8.0
• Rds (on) (typ): 0.85 Ohm
• Vdd: 3.0 - 5.5 V
• Vds(cl): 41.0 - 52.0 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

SPI Driver for Enhanced Relay Control
TLE7234SE
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Features
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Description
The TLE7234SE is an eight channel high-side and low-side power switch in PG-DSO-20-45 / -56 package
providing embedded protective functions. It is especially designed for standard relays and LEDs in automotive
applications.
The output stages incorporate two low-side, four high-side and two auto configuring high-side or low-side
switches.
A serial peripheral interface (SPI) is utilized for control and diagnosis of the device and the load. For direct control,
there are three input pins available.
The power transistors are built by N-channel power MOSFETs. The device is monolithically integrated in
Smart Power Technology.
Type
TLE7234SE
Data Sheet
8 bit SPI for diagnostics and control, providing daisy chain capability
Very wide range for digital supply voltage
Three configurable input pins offer complete flexibility for
PWM operation
Stable behavior at under voltage
Green Product (RoHS compliant)
AEC Qualified
Overview
Package
PG-DSO-20-45 / -56
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Marking
TLE7234SE
PG-DSO-20-45 / -56
Rev. 1.1, 2011-04-05
TLE7234SE