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Smart Quad Channel Low-Side Switch
Datasheet TLE 6228 GP
Features
Product Summary
• Shorted Circuit Protection
• Overtemperature Protection
• Overvoltage Protection
• Parallel Control of the Inputs (PWM Applications)
• Seperate Diagnostic Pin for Each Channel
• Power - SO 20 - Package with integrated
cooling area
Supply voltage V
Drain source voltage V
On resistance R
Output current I
4.8 - 32 V
S
DS(AZ)max
ON 1,2
R
ON 3,4
D 1,2 (max)
I
D 3,4 (max)
60 V
0.23 Ω
0.28 Ω
2 x 5 A
2 x 3 A
• Standby mode with low current consumption
• µC compatible Input
• E lectros tatic D ischarge (ESD) Protection
Application
• All kinds of resistive and inductive loads (relays,electromagnetic valves)
• µC compatible power switch for 12 and 24 V applications
• Solenoid control switch in automotive and industrial control systems
P-DSO-20-12
Ordering Code:
Q67006-A9364
• Robotic Controls
General description
Quad channel Low-Side-Switch (2x5A/2x3A) in Smart Power Technology (SPT) with four separate inputs and four open drain DMOS output stages. The TLE 6228 GP is fully protected by embedded protection functions and designed for automotive and industrial applications. Each channel has its own
status signal for diagnostic feedback. Therefore the TLE 6228 GP is particularly suitable for ABS or
Powertrain Systems.
Block Diagram
GND
IN1
IN2
IN3
IN4
ST1
ST2
ST3
ST4
as Ch. 1
as Ch. 1
as Ch. 1
as ST 1
as ST 1
as ST 1
STBY
VS
LOGIC
1
Gate Control
ENA
normal function
SCB / overload
overtemperature
open load/sh. to gnd
Output Stage
4
4
V
BB
OUT1
OUT4
GND
V3.1 Page 26. Aug. 2002
1
VS
Datasheet TLE 6228 GP
Detailed Block Diagram
STBY
ENA
IN1
ST1
IN4
ST4
internal supply
Overtemperature
Channel 4
LOGIC
LOGIC
Overtemperature
Channel 3
Overtemperature
Channel 1
Open Load
Overload
Open Load
Overload
Overtemperature
Channel 2
OUT1
IPD
OU
IPD
IN2
ST2
IN3
ST3
LOGIC
LOGIC
Open Load
Overload
Open Load
Overload
GND
OUT
IPD
OUT
IPD
V3.1 Page 26. Aug. 2002
2
Datasheet TLE 6228 GP
Pin Description Pin Configuration (Top view)
Pin Symbol Function
1 GND Ground
2 OUT1 Power Output channel 1
3 ST1 Status Output channel 1
4 IN4 Control Input channel 4
5 VS Supply Voltage
6 STBY Standby
7 IN3 Control Input channel 3
8 ST2 Status Output channel 2
9 OUT2 Power Output channel 2
10 GND Ground
11 GND Ground
12 OUT3 Power Output channel 3
13 ST3 Status Output channel 3
14 IN2 Control Input channel 2
15 GND Ground Logic
16 ENA Enable Input for all four channels
17 IN1 Control Input channel 1
18 ST4 Status Output channel 4
19 OUT4 Power Output channel 4
20 GND Ground
GND 1
OUT1 2 19 OUT4
ST1 3 18 ST4
IN4 4 17 IN1
VS 5 16 ENA
STBY 6 15 GNDL
IN3 7 14 IN2
ST2 8 13 ST3
OUT2 9 12 OUT3
GND 10 11 GND
P - DSO - 20 - 12
• 20 GND
Heat slug internally connected to ground pins
V3.1 Page 26. Aug. 2002
3
Datasheet TLE 6228 GP
Maximum Ratings for Tj = – 40°C to 150°C
The maximum ratings may not be exceeded under any circumstances, not even momentarily and
individually, as permanent damage to the IC will result.
Parameter Symbol Values Unit
Supply voltage V
Continuous drain source voltage (OUT1...OUT4) V
Input voltage IN1 to IN4, ENA V
Input voltage STBY V
Status output voltage V
Load Dump Protection V
1
)
=2 Ω ; t d=400ms; IN = low or high
R
I
With R
(I
D
= 5 Ω for Ch. 1,2; 10 Ω for Ch. 3,4
L
= 2,7A respectively 1,35A)
Load Dump
= U P+U S; U P=13.5 V
Operating temperature range
Storage temperature range
Output current per channel (see page 6) I
Status output current I
Inductive load switch off energy (single pulse) Tj = 25°C E
E lectros tatic D ischarge Voltage (human body model)
S
DS
, V
IN
STBY
ST
V
Load Dum
T
j
T
stg
D(lim)
ST
AS
V
ESD
ENA
2
)
according to MIL STD 883D, method 3015.7 and EOS/ESD
assn. standard S5.1 - 1993
DIN Humidity Category, DIN 40 040 E
IEC Climatic Category, DIN IEC 68-1 40/150/56
Thermal resistance
junction – case (die soldered on the frame)
junction - ambient @ min. footprint
junction - ambient @ 6 cm
2
cooling area
R
thJC
R
thJA
-0.3 ... + 40 V
45 V
- 0.3 ... + 6 V
- 0.3 ... + 40
- 0.3 ... + 32 V
55 V
- 40 ... + 150
°C
- 55 ... + 150
I
D(lim) min
- 5 ... + 5 mA
50 mJ
2000 V
K/W
2
50
38
A
Minimum footprint
1
)
R
=internal resistance of the load dump test pulse generator LD200
I
2
)
V
LoadDump
V3.1 Page 26. Aug. 2002
is setup without DUT connected to the generator per ISO 7637-1 and DIN 40 839.
PCB with heat pipes,
backside 6 cm
4
2
cooling area
Datasheet TLE 6228 GP
Electrical Characteristics
Parameter and Conditions Symbol Values Unit
VS = 4.8 to 18 V ; Tj = - 40 °C to + 150 °C
(unless otherwise specified)
1. Power Supply (VS)
min typ max
Supply current (Outputs ON) I
Supply current (Outputs OFF)
V
= L, V
ENA
Standby current V
STBY
= H
STBY
= L I
Operating voltage V
2. Power Outputs
ON state resistance Channel 1,2 Tj = 25 ° C
I
= 1A; VS ≥ 9.5 V Tj = 150°C
D
ON state resistance Channel 3,4 Tj = 25 ° C
I
= 1A; VS ≥ 9.5 V Tj = 150°C
D
Z-Diode clamping voltage (OUT1...4) ID ≥ 100 mA V
Pull down current V
Output leakage current
3
V
= L, 0V ≤ V
STBY
= H, VIN = L I
STBY
≤ 20V I
DS
Output turn on time 4 ID = 1 A
Output turn off time
Output on fall time
Output off rise time
Overload switch-off delay time
4
4
ID = 1 A
4
4
ID = 1 A
ID = 1 A
Output off status delay time 4
Failure extension Time for Status Report
Input Suppression Time
Open Load (off) filtering Time
5
S
I
S
S
S
R
DS(ON)
R
DS(ON)
DS(AZ)
PD
Dlk
t
on
t
off
t
fall
t
rise
t
DSO
t
D
t
D-failure
t
D-IN
t
fOL(off)
8m A
4m A
10 µA
4.8 32 V
0.23 0.26
0.5
0.28 0.4
0.75
45 60 V
10 20 50 µA
5µ A
3
3
3
3
20
500
500
500
10
15
20
10
60
1200
1200
1200
30
50
60
30
5
30
100
3000
3000
3000
100
Ω
Ω
µs
3. Digital Inputs (IN1, IN2, IN3, IN4, ENA)
Input low voltage V
Input high voltage V
Input voltage hysteresis
5
Input pull down current VIN = 5 V; VS ≥ 6.5 V I
Enable pull down current V
= 5 V; VS ≥ 6.5 V I
ENA
V
IN
ENA
INL
INH
INHys
- 0.3 1.0 V
2.0 6.0 V
50 200 mV
10 30 60 µA
10 20 40 µA
4. Digital Status Outputs (ST1 - ST4) Open Drain
Output voltage low IST = 2 mA V
Leakage current high I
3
If the output voltage exceeds 35V, this current (zener current of a internal structure) can rise up to 1mA
4
See timing diagram, resistive load condition; VS ≥ 9 V
5
This parameter will not be testet but assured by design
V3.1 Page 26. Aug. 2002
STL
STH
5
0.5 V
2µ A
Datasheet TLE 6228 GP
Electrical Characteristics
Parameter and Conditions Symbol Values Unit
VS = 4.8 to 18 V ; Tj = – 40 °C to + 150 °C
(unless otherwise specified)
5. Standby Input (STBY)
Input low voltage V
Input high voltage V
Input current V
= 18 V I
STBY
6. Diagnostic Functions
Open load detection voltage VS ≥ 6.5 V
V
= X, VIN = L
ENA
Open load detection current channel 1,2 VS ≥ 6.5 V
V
= VIN = H
ENA
Open load detection current channel 3,4 VS ≥ 6.5 V
V
= VIN = H
ENA
Overload detection current channel 1,2 VS ≥ 6.5 V I
Overload detection current channel 3,4 VS ≥ 6.5 V I
Overtemperature shutdown threshold
5
Hysteresis
Pulse Width for static diagnostic output t
STBY
STBY
STBY
V
DS(OL)
I
D(OL) 1,2
I
D(OL) 3,4
D(lim) 1,2
D(lim) 3,4
T
th
T
hys
IN
min typ max
01 V
3.5 V
S
300 µA
0.3*V S0.33*V S0.36*V
S
100 160 250 mA
100 160 250 mA
57 . 5 A
35 . 5 A
170
200 °C
10
500 µs
V
V
K
5
This parameter will not be tested but assured by design
V3.1 Page 26. Aug. 2002
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