TLE7236EM Infineon Technologies, TLE7236EM Datasheet - Page 4

• Manufacturer Part Number: TLE7236EM
• Description: IC DRIVER SPI RELAY CTRL 24SSOP
• Manufacturer: Infineon Technologies
• Series: -r
• Type: High Side/Low Side Driverr

Specifications of TLE7236EM

• Input Type: SPI
• Number Of Outputs: 8
• On-state Resistance: 900 mOhm, 1.6 Ohm
• Current - Output / Channel: 250mA, 500mA
• Current - Peak Output: 500mA, 1A
• Voltage - Supply: 9 V ~ 16 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 24-LSSOP (0.154", 3.90mm Width)
• Packages: PG-SSOP-24
• Channels: 8.0
• Rds (on) (typ): 0.9 Ohm
• Vdd: 3.0 - 5.5 V
• Vds(cl): 41.0 - 52.0 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 1
Operating range power supply voltage
Digital supply voltage
Typical On-State resistance at 25 C
high-side: 2 channels (Relay)
high-side: 2 channels (Generic, LED)
auto configuring: 2 channels (Relay, Supplies)
low-side: 2 channels (Relay)
Nominal load current (all channels active)
Relay
LED, Generic
Over load switch off threshold
Output leakage current per channel at 25 C
Drain to source clamping voltage
Source to ground clamping voltage
SPI clock frequency
Protective Functions
•
•
•
Diagnostic Functions
•
•
•
•
Crank Mode
•
Limp Home / Fail-Safe Functions
•
•
Applications
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•
•
Data Sheet
Over load and short circuit protection
Thermal shutdown
Electrostatic discharge protection (ESD)
Latched diagnostic information via SPI
Open load detection in OFF-state
Over load detection in ON-state
Over temperature
Integrated power supply enables secure operation at low battery voltage
Limp home activation via pin LHI
Limp home configuration via input pins
Especially designed for driving relays and LEDs in automotive applications
All types of resistive and inductive loads
Suitable to switch 5 V power supply lines by auto configuring channels
Product Summary
4
V
V
R
I
I
I
V
V
f
SCLK(max)
L(nom, min)
DS(OVL, min)
DS(OFF, max)
bb
DD
DS(ON)
DS(CL, min)
bb(CL, max)
SPI Driver for Enhanced Relay Control
4.0 … 28 V
3.0 … 5.5 V
0.9
1.6
0.9
0.9
350 mA
175 mA
500 mA
1 A
41 V
-40 V
5 MHz
Rev. 1.0, 2010-02-18
TLE7236EM
Overview