Datasheet TLE 6236 G
Smart Octal Low-Side Switch
Features
Product Summary
•
Short Circuit Protection
•
Overtemperature Protection
Supply voltage
•
Overvoltage Protection
•
8 bit Serial Data Input and Diagnostic Drain source clamping voltage
On resistance
Output (acc. SPI protocol)
•
Direct Parallel Control of Four Chan-
Output current (all outp.ON equal)
nels for PWM Applications
(individually)
•
General Fault Flag
•
Daisy chainable with other SPI devices
•
Very Low Leakage Current (≤ 1µA)
•
Compatible with 3V Micro Controllers
•
Electostatic Discharge
(ESD) Protection
Application
•
µC Compatible Power Switch for 12V and 24VApplications
•
Switch for Automotive and Industrial System
•
Solenoids, Relays, Resistive Loads, LEDs
•
Robotic Controls
V
S
V
DS(AZ)max
R
ON
I
D(NOM)
4.5 – 5.5 V
60
V
1.7
Ω
200
mA
500
mA
P-DSO 28
Ordering Code:
Q67007-A9413-A705
General description
Octal Low-Side Switch in Smart Power Technology (SPT) with a
Serial
Peripheral Interface
(SPI) and eight open drain DMOS output stages. The TLE 6236 G is protected by
embedded protection functions and designed for automotive and industrial applications. The output
stages are controlled via an SPI Interface. Additionally four channels can be controlled direct in parallel
for PWM applications. The open load detection (pull down sources) can be disabled via the OL/PRG
pin. Then the leakage current is reduced to 1µA (max.) to avoid e.g. the glowing of LEDs in off state.
Therefore the TLE 6236 G is particularly suitable for body control units, dash board illumination or en-
gine management systems.
Block Diagram
RESET
VS
OL/PRG
GND
FAULT
V
BB
IN1
IN2
IN3
IN4
as Ch. 1
as Ch. 1
as Ch. 1
LOGIC
Protection
Functions
Output Stage
8
4
8
OUT1
1
8
SCLK
SI
CS
SO
Serial Interface
SPI
Output Control
Buffer
OUT8
OL/PRG
GND
V2.1
Page
1
26.Aug. 2002
INFINEON [ INFINEON TECHNOLOGIES AG ]
