TLE8104E Infineon Technologies, TLE8104E Datasheet - Page 12

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TLE8104E

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TLE8104E
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Part Number:
TLE8104E
0
Part Number:
TLE8104ES1
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Part Number:
TLE8104EXUMA2
0
5.3.3
When switching off inductive loads, the potential at pin OUT rises to V
current. The inductive output clamp is necessary to prevent destruction of the device. See
The maximum allowed load inductance and current, however, are limited.
Figure 6
Maximum Load Inductance
During demagnetization of inductive loads, energy has to be dissipated in the TLE8104E. This energy can be
calculated with following equation:
The equation simplifies under the assumption of R
The energy, which is converted into heat, is limited by the thermal design of the component.
5.3.4
The TLE8104E provides embedded protective functions. Integrated protection functions are designed to prevent
IC destruction under fault conditions described in this data sheet. Fault conditions are considered “outside” the
normal operating range. Protection functions are not designed for continuous repetitive operation.
Over load and over temperature protections are implemented in the TLE8104E.
protective functions.
Figure 7
Data Sheet
E
E
=
=
V
1
-- -
2
LI
DS(CL)
D
2
Inductive Output Clamp
Inductive Output Clamp
Protection Functions
Protection Functions
1
V
------------------------------------ - ln
bat
------------------------------------ -
V
bat
R
V
V
L
DS(CL)
SCLK
bat
V
INn
CS
SO
DS(CL)
SI
1
------------------------------------ -
V
Input Control
bat
R
SPI
L
V
V
I
DS(CL)
bat
D
+
L
I
= 0:
V
D
DS(CL)
12
------
R
L
L
CLn
Tn
temperature
monitor
current
limitation
Smart Quad Channel Powertrain Switch
Electrical and Functional Description of Blocks
gate control
GND
OUT
DS(CL)
V
DS
I
D
, as the inductance continues to drive
T
L,
R
L
Figure 7
GND
OUTn
gives an overview of the
Figure 6
V1.4, 2010-04-26
TLE8104E
for details.

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