TLE7238GS Infineon Technologies, TLE7238GS Datasheet - Page 4
TLE7238GS
Manufacturer Part Number
TLE7238GS
Description
IC DRIVER SPI 8CH HS/LS 24-SSOP
Manufacturer
Infineon Technologies
Type
High Side/Low Side Driverr
Datasheet
1.TLE7238GS.pdf
(37 pages)
Specifications of TLE7238GS
Input Type
SPI
Number Of Outputs
8
On-state Resistance
900 mOhm
Current - Peak Output
1A
Voltage - Supply
9 V ~ 28 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
24-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output / Channel
-
Other names
SP000297868
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
•
•
•
•
Limp Home / Fail-Safe 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
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)
5.5 … 28 V
3.0 … 5.5 V
0.9 Ω
1.6 Ω
0.9 Ω
0.9 Ω
260 mA
130 mA
500 mA
1 µA
41 V
-16 V
5 MHz
Rev. 1.0, 2008-10-30
TLE7238GS
Overview