TLE7234G Infineon Technologies, TLE7234G Datasheet - Page 4

• Manufacturer Part Number: TLE7234G
• Description: IC DRIVER SPI 8CH HS/LS DSO-20
• Manufacturer: Infineon Technologies
• Type: High Side/Low Side Driverr

Specifications of TLE7234G

• Input Type: SPI
• Number Of Outputs: 8
• On-state Resistance: 850 mOhm
• Current - Peak Output: 1A
• Voltage - Supply: 9 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Other names: SP000297862

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
•
•
•
•
Applications
•
•
•
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
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)
5.5 … 28 V
3.0 … 5.5 V
0.85 Ω
1.6 Ω
0.85 Ω
0.85 Ω
280 mA
140 mA
500 mA
1 µA
41 V
-16 V
5 MHz
Rev. 1.0, 2008-10-30
TLE7234G
Overview