TLE7237SL Infineon Technologies, TLE7237SL Datasheet - Page 17
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TLE7237SL
Manufacturer Part Number
TLE7237SL
Description
IC DRIVER SPI RELAY CTRL 24SSOP
Manufacturer
Infineon Technologies
Series
-r
Type
High Side/Low Side Driverr
Datasheet
1.TLE7237SL.pdf
(36 pages)
Specifications of TLE7237SL
Input Type
SPI
Number Of Outputs
8
On-state Resistance
900 mOhm, 1.6 Ohm
Current - Output / Channel
175mA, 380mA
Current - Peak Output
500mA, 1A
Voltage - Supply
9 V ~ 16 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
24-SSOP (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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TLE7237SL
Manufacturer:
INFINEON
Quantity:
100
Part Number:
TLE7237SL
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
6.4
The power transistors are switched on and off with a dedicated slope via the INX bits of the serial peripheral
interface (SPI). The switching times
Figure 6
In input mode, a high signal at the input pin is equivalent to a SPI ON command and a low signal to SPI OFF
command respectively. Please refer to
Data Sheet
Timing Diagrams
Switching a Resistive Load
80%
20%
V
IN
DS
t
ON
t
ON
Section 9.3
and
t
OFF
are designed equally.
for details on SPI protocol.
17
SPI Driver for Enhanced Relay Control
t
OFF
t
t
SwitchOn .emf
Rev. 1.1, 2011-04-05
Power Stages
TLE7237SL