TLE7234SE Infineon Technologies, TLE7234SE Datasheet - Page 4
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TLE7234SE
Manufacturer Part Number
TLE7234SE
Description
IC DRIVER SPI RELAY CTRL DSO20
Manufacturer
Infineon Technologies
Series
-r
Type
High Side/Low Side Driverr
Datasheet
1.TLE7234SE.pdf
(36 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TLE7234SE
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
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)
SPI Driver for Enhanced Relay Control
5.5 … 28 V
3.0 … 5.5 V
0.85
1.6
0.85
0.85
280 mA
140 mA
500 mA
1 A
41 V
-40 V
5 MHz
Rev. 1.1, 2011-04-05
TLE7234SE
Overview