TLE6236GNT Infineon Technologies, TLE6236GNT Datasheet

no-image

TLE6236GNT

Manufacturer Part Number
TLE6236GNT
Description
Manufacturer
Infineon Technologies
Datasheet

Specifications of TLE6236GNT

Switch Type
Low Side
Power Switch Family
TLE6236G
Input Voltage
-0.3 to 7V
Power Switch On Resistance
1.7Ohm
Output Current
200mA
Number Of Outputs
8
Mounting
Surface Mount
Supply Current
1.5mA
Package Type
DSO
Operating Temperature (min)
-40C
Operating Temperature (max)
150C
Operating Temperature Classification
Automotive
Pin Count
28
Power Dissipation
2W
Lead Free Status / RoHS Status
Not Compliant
Smart Octal Low-Side Switch
Features
• Short Circuit Protection
• Overtemperature Protection
• Overvoltage Protection
• 8 bit Serial Data Input and Diagnostic
• Direct Parallel Control of Four Chan-
• 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
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
V2.1
SCLK
SI
SO
CS
IN4
IN1
IN2
IN3
Output (acc. SPI protocol)
nels for PWM Applications
GND
as Ch. 1
as Ch. 1
as Ch. 1
Serial Interface
OL/PRG
SPI
RESET
8
LOGIC
8
VS
Output Control
1
Buffer
FAULT
Product Summary
Supply voltage
Drain source clamping voltage
On resistance
Output current (all outp.ON equal) I
GND
4
Page
8
1
Output Stage
(individually)
Protection
Functions
D a t a s h e e t T L E 6 2 3 6 G
OL/PRG
P-DSO 28
Ordering Code:
Q67007-A9413-A705
V
V
R
D(NOM)
V
OUT1
OUT8
S
DS(AZ)max
ON
BB
26.Aug. 2002
4.5 – 5.5
60
1.7
200
500
mA
mA
V
V

Related parts for TLE6236GNT

TLE6236GNT Summary of contents

Page 1

... Robotic Controls 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 ...

Page 2

OL/PRG RESET GND IN1 IN2 ≥1 IN3 ≥1 IN4 ≥1 SO SPI SI Interface 16 bit SCLK CS V2.1 Detailed Block Diagram VS FAULT Channel 1 ≥1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel ...

Page 3

Pin Description Pin Configuration (Top view) Pin Symbol 1 GND OUT1 4 OUT2 5 IN1 6 IN2 OL/PRG Open load actice/inactive Program Pin 9 IN3 10 IN4 11 OUT3 12 OUT4 ...

Page 4

Maximum Ratings for T Parameter Supply Voltage Continuous Drain Source Voltage (OUT1...OUT8) Input Voltage, All Inputs and Data Lines Operating Temperature Range Storage Temperature Range Output Current per Channel (see el. characteristics) Output Current per Channel @ T (All 8 ...

Page 5

Electrical Characteristics Parameter and Conditions V = 4 ° 150 °C ; Reset = (unless otherwise specified) 1. Power Supply Supply Voltage Supply Current Supply Current (in ...

Page 6

Electrical Characteristics cont. Parameter and Conditions V = 4 ° 150 °C ; Reset = (unless otherwise specified) 6. SPI-Timing Serial Clock Frequency Serial Clock Period (1/fclk) ...

Page 7

... Functional Description The TLE 6236 octal-low-side power switch which provides a serial peripheral interface (SPI) to control the 8 power DMOS switches, as well as diagnostic feedback. The power tran- sistors are protected against short active zener clamp. The diagnostic logic recognizes a fault condition which can be read out via the serial diagnos- tic output (SO) ...

Page 8

... SCLK. Input data is latched in the shift register and then transferred to the control buffer of the output stages. A logic high bit at this pin (within the data byte) will switch the corresponding output on. 1) The integrated protection functions prevent an IC destruction under fault conditions and may not be used in normal operation or perma- nently V2 ...

Page 9

... SO pin following the rising edge of SCLK. - Reset pin. If the reset pin logic low state, it clears the SPI shift register and RESET switches all outputs OFF. An internal pull-up structure is provided on chip. Diagnostics - Fault pin. There is a general fault pin (open drain) which shows a high to low transi- FAULT tion as soon as an error occurs for any one of the eight channels ...

Page 10

SPI serial input (SI) bit overrides the parallel ON state control from IN1 to IN4 Vref is the threshold reference level for detecting an Open Load/Overload The standard way of obtaining diagnostic information is as follows: Clock in serial information ...

Page 11

CS SCLK MSB Outputs Figure 2: Serial Interface CS 0 SCKH t lead SCLK Figure 3: Input Timing Diagram 0.7 V SCLK t valid SO 0 ...

Page 12

Application Circuits 80% 20% Figure 5: Power Outputs µC e.g. C167 MTSR MRST CLK ...

Page 13

Typical electrical Characteristics Drain-Source on-resistance DS(ON Typical Drain- Source ON-Resistance 3,2 3 2,8 2,6 2,4 2,2 2 1,8 1,6 1,4 1,2 1 -50 -25 0 Typical ON Resistance versus ...

Page 14

... Parallel SPI Configuration Engine Management Application TLE 6236 G in combination with TLE 6240 GP (16-fold switch) for relays and general purpose loads and TLE 6220 GP (quad switch) to drive the injector valves. This arrangement covers the numerous loads to be driven in a modern Engine Management/Powertrain system. From 28 channels in sum 16 can be controlled direct in parallel for PWM applications ...

Page 15

... Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system. Life support devices or systems are in- tended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...

Related keywords