TLE8104E Infineon Technologies, TLE8104E Datasheet - Page 14

• Manufacturer Part Number: TLE8104E
• Description: IC SWITCH LOSIDE 4CH DSO-20
• Manufacturer: Infineon Technologies
• Type: Low Sider

Specifications of TLE8104E

• Input Type: SPI
• Number Of Outputs: 4
• On-state Resistance: 320 mOhm
• Current - Output / Channel: 1A
• Current - Peak Output: 3A
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-20
• Packages: PG-DSO-20
• Thermal Class: Exposed Pad
• Id Nom: 4 x 1 A
• Pin Count: 20.0 Pins
• Channels: 4.0
• Comment: inductive and resistive loads (e.g. injectors)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SP000272317; TLE8104E; TLE8104ETR

5.4
The TLE8104E provides diagnosis information about the device and about the load. The following diagnosis
functions are implemented:
•
•
•
The diagnosis information of the TLE8104E can either be accessed by the SPI interface or FAULT pin. With the
exception of over temperature, a fault is only recognized if it lasts longer than the fault delay time t
using the SPI interface and fault pin, diagnosis flags are latched in the diagnosis register of the SPI interface. In
this case, diagnosis flags are cleared by the rising edge of the CS signal after a successful SPI transmission.
Please see
Figure 9
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
1) Channel turned off (INx, PRG, data bit, BOL), RESET =1
2) Channel turned off (INx, PRG, data bit, BOL), RESET =1 or Channel turned off (INx, PRG), RESET =0
Data Sheet
S
= 4.5 V to 5.5 V,
The protective functions (flags CLn and Tn) of channel n are registered in the diagnosis flag Pn.
The open load diagnosis of channel n is registered in the diagnosis flag OLn.
The short to ground monitor information of channel n is registered in the diagnosis flag SGn
Parameter
Open Load Detection Voltage
Output Pull-down Current
Short to Ground Detection Voltage
Short to Ground Detection Current
Fault Filtering Time
FAULT
Figure 9
Diagnostic Functions
Block Diagram of Diagnostic Functions
VS
T
for details.
j
SPI
= -40 °C to +150 °C, (unless otherwise specified)
CHn
MUX
OR
00
01
10
Pn
SGn
OLn
Symbol
V
I
V
I
t
d(FAULT)
PD(OL)
SHG
DS(OL)
DS(SHG)
OR
V
14
DS (S G)
V
Min.
V
50
V
-150
50
gate control
CLn
DS (OL)
Tn
S
S
- 2.5
- 3.3
Smart Quad Channel Powertrain Switch
Electrical and Functional Description of Blocks
protective functions
Limit Values
Typ.
V
90
V
-100
110
I
I
S
S
DS (S G)
DS (P D)
- 2.0
- 2.9
Max.
V
150
V
-50
200
S
S
- 1.3 V
- 2.5 V
GND
Unit
µA
µA
µs
OUTn
Conditions
–
V
–
V
–
DS
DS
V1.4, 2010-04-26
= 32 V
=
V
TLE8104E
DS(SHG)
d(fault)
1)
. When
2)