DEMOBOARD TLE 6214L Infineon Technologies, DEMOBOARD TLE 6214L Datasheet - Page 12

• Manufacturer Part Number: DEMOBOARD TLE 6214L
• Description: BOARD DEMO FOR TLE 6214L
• Manufacturer: Infineon Technologies

Specifications of DEMOBOARD TLE 6214L

• Main Purpose: Power Management, Low Side Driver (Internal FET)
• Embedded: No
• Utilized Ic / Part: TLE6214
• Primary Attributes: 2 Channel Internal Switch
• Secondary Attributes: Overvoltage, Short-Circuit & Thermal Protection
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DEMOBOARDTLE6214LIN

Diagnostic Table
In general the status follows the input signal in normal operating conditions.
If any error is detected the status is inverted.
Operating Condition
Sleep Mode
Normal function
Short to ground
Open load
Under current
Overload or short to supply
(Current limit 1 / Limitation)
Overload or short to supply
(Current limit 2 / Shutoff)
Overtemperature
(Restart mode)
Overtemperature
(Latch mode)
Note 1) Short to ground/open load/ under current /overload/short-to-supply - events shorter than min.
Note 2) Overload/short-to-supply - events shorter than min. time td(off) will not be latched and not
Note 3) Off as long as overtemperature occurs, restart after cooling down.
Note 4) Shutdown latch reset by falling input edge
Analog Current Sensing :
The TLE6214L provides an analog current sensing function for both output channels. By SPI configura-
tion the multifunctional pin CO1 can sink a sense current proportional to the load current of one/ both of
the two output channels
acteristics “5.Analog Current Sense Output”. To achieve the specified accuracy for current sensing the
voltage at the CO1 pin must always be U
The specified current sense temperature deviation is related to the typical 25°C
1)
V3.0
At a low load current (<<200mA) and IC configured for current sense function an offset current at the CO1 occurs (typ. I
time td(fault) will not be latched and not reported at the diagnosis pins.
reported at the diagnosis pins.
1)
1)
1)
1)
. The specified current range and accuracy is described in the electrical char-
“off”
“off”
“on”
1)
2)
Control
Input
H
H
H
H
H
H
H
X
L
L
L
CO1
Page
Output
Power
off
off
≥ 2V.
off
off
on
off
on
off
on
on
off
3)
4)
12
td(fault)
td(fault)
td(fault)
td(fault)
td(fault)
td(off)
Filter
time
no
no
Output
Status
H
H
H
L
L
L
L
L
L
L
L
FAULT
Output
Datasheet TLE 6214 L
H
H
H
L
L
L
L
L
L
L
L
MSB
Diagnostic
-
H
H
L
L
L
L
H
H
H
H
Channel
SPI diagnostic
bits
feedback
H
H
H
H
H
LSB
L
L
L
L
L
-
S
= 40µA @ I
overtemp
Channel
18.10.2004
. flag
H
H
L
L
L
L
L
L
L
L
-
D
=0A).