TLE6240GPNT Infineon Technologies, TLE6240GPNT Datasheet - Page 17

• Manufacturer Part Number: TLE6240GPNT
• Manufacturer: Infineon Technologies

Specifications of TLE6240GPNT

• Switch Type: Low Side
• Power Switch Family: TLE6240
• Input Voltage: -0.3 to 7V
• Power Switch On Resistance: 1Ohm
• Output Current: 500mA
• Number Of Outputs: 16
• Mounting: Surface Mount
• Supply Current: 5mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 36
• Lead Free Status / Rohs Status: Compliant

5.4
The device provides diagnosis information about the device and about the load. There are following diagnosis
flags implemented for each channel:
•
•
•
For further details, refer to the Chapter “Control of the device”
FAULT - Fault pin. There is a general fault pin (open drain) which shows a high to low transition as soon as an
error occurs for any one of the sixteen channels. This fault indication can be used to generate a µC interrupt.
Therefore a ‘diagnosis’ interrupt routine need only be called after this fault indication. This saves processor time
compared to a cyclic reading of the SO information.
As soon as a fault occurs, the fault information is latched into the diagnosis register. A new error will overwrite the
old error report. Serial data out pin (SO) is in a high impedance state when CS is high. If CS receives a LOW signal,
all diagnosis bits can be shifted out serially.
Electrical Characteristics: Diagnostic Functions
V
all voltages with respect to ground, positive current flowing into pin
Pos.
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.4.7
5.4.8
5.4.9
1) Specified by design and not subject to production test.
Data Sheet
S
= 4.5 V to 5.5 V,
The diagnosis information of the protective functions, such as “over current” and “over temperature”
The open load diagnosis
The short to ground information.
Parameter
Open Load Detection Voltage
Output Pull-down Current
Fault Delay Time
Short to Ground Detection Voltage
Short to Ground Detection Current
Overload Detection Threshold
Overtemperature Shutdown
Threshold
Overtemperature Hysteresis
FAULT Output Low Voltage
Diagnostic Functions and FAULT-Pin
1)
T
j
= -40 °C to +150 °C, Reset = H (unless otherwise specified)
1)
Symbol
V
I
t
V
I
I
I
T
T
V
d(fault)
PD(OL)
SHG
D(lim) 1-8
D(lim) 9-16
th(sd)
hys
DS(OL)
DS(SHG)
faultL
17
Min.
V
50
50
V
-50
1
3
170
–
–
S
S
- 2.5
- 3.3
Electrical and Functional Description of Blocks
Limit Values
Typ.
V
90
100
V
-100
1.3
4
–
10
–
Smart 16-Channel Low-Side Switch
S
S
- 2
- 2.9
Max.
V
150
200
V
-150
2
6
200
–
0.4
S
S
- 1.3 V
- 2.5 V
Unit
µA
µs
µA
A
A
°C
K
V
Rev.3.3, 2010-02-15
Conditions
–
V
–
–
V
–
–
–
–
I
faultL
Reset
Reset
= 1.6 mA
TLE6240GP
= H
= H