Target Datasheet TLE7230 R/G
Smart Octal Low-Side Switch
Features
Product Summary
♦
Full Protection
Supply voltage
V
S
4.5 – 5.5 V
Overload
Overtemperature
Drain source clamping voltage
V
DS(AZ)max
60
V
Overvoltage
On resistance
R
ON
0.8
Ω
♦
Low Quiescent Current< 10µA
♦
16 bit SPI (for Daisychain)
♦
Direct Parallel Control of Four Channels
♦
PWM input (demux)
♦
Parallel Inputs High or Low Active Programmable
♦
Programmable functions
Boollean operation
Overload behavior
Power P-DSO 36
Overtemperature behavior
Switching time
♦
General Fault Flag
♦
Digital Ports Compatible to 5V and 3,3 V Micro Controllers
♦
Electostatic Discharge
(ESD) Protection
♦
Full reverse current capability without latchup or loss of function
P-DSO-24
General description
GND
Detailed Block Diagram
PRG
VS
RESET
VS
FAULT
VDO
Octal Low-Side Switch in
Smart
Power
Technology
(SPT) with a
Serial Peripheral
Interface
(SPI) and eight open
drain DMOS output stages.
The TLE 7230 R/G is pro-
tected by embedded protec-
tion functions and designed for
automotive applications.
SI
V
BB
IN1
IN2
IN3
IN4
as Ch. 1
as Ch. 1
as Ch. 1
LOGIC
Protection
Functions
Output Stage
16
OUT1
1
8
4
8
OUT8
SCLK
CS
SO
Serial Interface
SPI
Output Control
Buffer
GND
V1.1
Page
1
12. Oct. 2003
Target Datasheet TLE7230 R/G
Power SO 36 package
Pin Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Symbol
GND
NC
NC
OUT1
OUT2
IN1
IN2
VS
Reset
CS
PRG
IN3
IN4
OUT3
OUT4
NC
NC
GND
GND
NC
NC
OUT5
OUT6
NC
VDO
Fault
SO
SCLK
SI
NC
NC
OUT7
OUT8
NC
NC
GND
Function
Ground
not connected
not connected
Output Channel 1
Output Channel 2
Input Channel 1
Input Channel 2
Supply Voltage
Reset
Chip Select
Program
Input Channel 3
Input Channel 4
Output Channel 3
Output Channel 4
not connected
not connected
Ground
Ground
not connected
not connected
Output Channel 5
Output Channel 6
not connected
Supply for digital
Outputs
General Fault Flag
Serial Data Output
Serial Clock
Serial Data Input
not connected
not connected
Output Channel 7
Output Channel 8
not connected
not connected
Ground
Pin Configuration (Top view)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
GND
NC
NC
Out1
Out2
IN1
IN2
VS
Reset
CS
PRG
IN3
IN4
Out3
Out4
NC
NC
GND
GND
NC
NC
Out8
Out7
NC
NC
SI
SCLK
SO
Fault
VDO
NC
Out6
Out5
NC
NC
GND
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Power- P-DSO-36
Heat Slug internally connected to ground pins
V1.1
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2
12. Oct. 2003
Target Datasheet TLE7230 R/G
SO 24 package (thermal enhanced)
Pin Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Symbol
CS
IN
OUT3
OUT4
GND
GND
GND
GND
OUT5
OUT6
VDO
SO
SCLK
SI
OUT7
OUT8
GND
GND
GND
GND
OUT1
OUT2
VS
Reset
Function
Chip Select
Mappable input
Output Channel 3
Output Channel 4
Ground
Ground
Ground
Ground
Output Channel 5
Output Channel 6
Supply for digital
Outputs
Serial Data Output
Serial Clock
Serial Data Input
Output Channel 7
Output Channel 8
Ground
Ground
Ground
Ground
Output Channel 1
Output Channel 2
Supply Voltage
Reset
Pin Configuration (Top view)
1
2
3
4
5
6
7
8
9
10
11
12
CS
IN
Out3
Out4
GND
GND
GND
GND
Out5
Out6
VDO
SO
Reset
Vs
Out2
Out1
GND
GND
GND
GND
Out8
Out7
SI
SCLK
24
23
22
21
20
19
18
17
16
15
14
13
P-DSO-24
Heat Slug internally connected to ground pins
V1.1
Page
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12. Oct. 2003
Target Datasheet TLE7230 R/G
Maximum Ratings for
T
j
= – 40°C to 150°C
Parameter
Supply Voltage
Continuous Drain Source Voltage (OUT1...OUT8)
Input Voltage, All Inputs and Data Lines
Operating Temperature Range
Storage Temperature Range
Output Current per Channel (see el. characteristics)
Reverse current per channel
Output Clamping Energy (single pulse)
I
D
= 0.5 A
Electrostatic Discharge Voltage
(Human Body Model)
according to MIL STD 883D, method 3015.7 and EOS/ESD
assn. standard S5.1 – 1993
Output 1-8 Pins
All other Pins
DIN Humidity Category, DIN 40 040
IEC Climatic Category, DIN IEC 68-1
Thermal Resistance
junction – case (Power SO-36, all channels on)
junction – case (SO-24, all channels on)
R
thJC
R
thJC
Symbol
V
S
V
DS
V
IN
T
j
T
stg
I
D(lim)
I
R
E
AS
Values
-0.3 ... + 6
48
- 0.3 ... + 6
- 40 ... + 150
- 55 ... + 150
I
D(lim)min
- I
D(lim)min
tbd
Unit
V
V
V
°C
A
A
mJ
V
ESD
V
ESD
2000
2000
E
40/150/56
tbd
tbd
V
V
K/W
V1.1
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4
12. Oct. 2003
Target Datasheet TLE7230 R/G
Electrical Characteristics
Parameter and Conditions
V
S
= 4.5 to 5.5 V ;
T
j
= - 40 °C to + 150 °C ; Reset = H
(unless otherwise specified)
1. Power Supply, Reset
Supply Voltage
1
Supply Current
Supply Current (reset mode)
Minimum Reset Duration
2. Outputs
ON Resistance
V
S
= 5 V;
I
D
= 500 mA
Output Clamping Voltage
Current Limit
Output Leakage Current
Turn-On Time
Turn-Off Time
3. Digital Inputs
Input Low Voltage
Input High Voltage
Input Voltage Hysteresis
Input Pull Down/Up Current (IN1 ... IN4)
PRG, Reset Pull Up Current
Input Pull Down Current (SI, SCLK)
Input Pull Up Current (CS)
4. Digital Outputs (SO,
Fault)
SO High State Output Voltage
SO Low State Output Voltage
I
SOH
= 2 mA
I
SOL
= 2.5 mA
V
SOH
V
SOL
I
SOlkg
V
FAULTL
V
VDO
-
0.4
--
-10
--
--
--
0
--
--
0.4
10
0.4
V
V
µA
V
V
INL
V
INH
V
INHys
I
IN(1..4)
I
IN(PRG,Res)
I
IN(SI,SCLK)
I
IN(CS)
- 0.3
2.0
--
--
100
50
50
20
20
1.0
--
V
V
mV
µA
µA
µA
µA
V
Reset
= L
V
bb
=12V
I
D
= 0.5 A, resistive load
I
D
= 0.5 A, resistive load
T
J
= 25°C
T
J
= 150°C
Output OFF
R
DS(ON)
V
DS(AZ)
I
D(lim)
I
D(lkg)
t
ON
t
OFF
--
--
48
1
--
--
--
--
0.8
--
--
1
1.7
60
2
5
15 /
60
15 /
60
Ω
V
A
µA
µs
µs
Reset = L
V
S
I
S
I
S(reset)
t
Reset,min
4.5
--
--
10
--
--
1
5.5
2
10
--
V
mA
µA
µs
Symbol
Values
min
Unit
typ
max
Output Tri-state Leakage Current
CS
= H, 0
≤
V
SO
≤
V
S
Fault Output Low Voltage
I
FAULT
= 1.6 mA
1
For V
S
< 4.5V the power stages are switched according the input signals and data bits or are definitely switched
off.
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5
12. Oct. 2003
V1.1
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