D a t a S h e e t , R e v. 1 . 0 , M ar c h 2 00 8
B TS 41 30 Q G A
S m a rt H i g h - S i d e P o w e r S w i t c h
A u to m o t i v e P o w e r
BTS 4130QGA
1
2
3
3.1
3.2
3.3
4
4.1
4.2
4.3
5
5.1
5.2
5.3
5.3.1
5.4
6
6.1
6.2
6.3
6.4
6.5
6.5.1
6.6
7
7.1
7.2
7.2.1
7.2.2
7.3
8
8.1
8.2
9
9.1
10
11
Overview
3
Block Diagram
5
Pin Configuration
6
Pin Assignment 6
Pin Definitions and Functions 6
Voltage and Current Definition 7
General Product Characteristics
8
Absolute Maximum Ratings 8
Functional Range 9
Thermal Resistance 9
Power Stage
10
Output ON-State Resistance 10
Turn ON / OFF Characteristics 10
Inductive Output Clamp 11
Maximum Load Inductance 12
Electrical Characteristics Power Stage 13
Protection Mechanisms
14
Loss of Ground Protection 14
Undervoltage Protection 14
Overvoltage Protection 14
Reverse Polarity Protection 15
Overload Protection 15
Current Limitation 16
Electrical Characteristics Protection Functions 17
Diagnostic Mechanism
18
ST 0/1/2/3 Pin 18
ST0/1/2/3 Signal in Case of Failures 18
Diagnostic in Open Load, Channel OFF 19
ST 0/1 Signal in case of Over Temperature 20
Electrical Characteristics Diagnostic Functions 21
Input Pins
22
Input Circuitry 22
Electrical Characteristics 22
Application Information
23
Further Application Information 23
Package Outlines
24
Revision History
25
Datasheet
2
1.0, 2008-27-02
Smart High-Side Power Switch
Four Channel Device
BTS4130QGA
1
•
•
•
•
•
•
•
•
•
•
•
Overview
Withstand low Cranking Voltage
Fit for 12V Application
Four Channel device
Very low Stand-by Current
CMOS Compatible Inputs
Electrostatic Discharge Protection (ESD)
Optimized Electromagnetic Compatibility
Logic ground independent from load ground
Very low Leakage Current from OUT to the load in OFF State
Green Product (RoHS compliant)
AEC Qualified
Basic Features
PG-DSO-20-32
Description
The BTS4130QGA is a quad channel Smart High-Side Power Switch. It is embedded in a PG-DSO-20-32
package, providing protective functions and diagnostics. The power transistor is built by a N-channel power
MOSFET with charge pump. The device is monolithically integrated in Smart technology. It is specially designed
to drive relays as well as resistive loads in the harsh automotive environment.
Table 1
Parameter
Operating voltage range
Undervoltage switch OFF at
T
j
= -40°C
Maximum load per channel
Over voltage protection
Max ON State resistance at
T
j
= 150°C per channel
Nominal load current (one channel active)
Minimum current limitation
Standby current for the whole device with load
Maximum reverse battery voltage
Electrical Parameters (short form)
Symbol
Value
5.5V .... 20V
3.2V
2 * R5W, relays or LED
43V
260mΩ
1.8A
5A
16µA
32V
V
SOP
V
s (USO)
P
BULB
V
S (AZ)
R
DS(ON)
I
L (nom)
I
L_SCR
I
S(off)
-
V
s(REV)
Type
BTS4130QGA
Data Sheet
Package
PG-DSO-20-32
3
Marking
BTS4130QGA
Rev. 1.0, 2008-03-18
BTS4130QGA
Overview
Diagnostic Feature
•
•
•
Open load detection in OFF state
Feedback of the thermal shutdown in ON state
Diagnostic feedback with open drain output
Protection Functions
•
•
•
•
•
•
•
•
Short circuit protection
Overload protection
Current limitation
Thermal shutdown
Overvoltage protection (including load dump) with external resistor
Reverse battery protection with external resistor
Loss of ground and loss of
V
S
protection
Electrostatic discharge protection (ESD)
Application
•
All types of resistiv, inductive and capacitive loads
Data Sheet
4
Rev. 1.0, 2008-03-18
BTS4130QGA
Block Diagram
2
Block Diagram
Channel 0
voltage sensor
over
temperature
gate control
&
charge pump
T
clamp for
inductive load
over current
switch off
V
S
internal
power
supply
IN0
ESD
protection
ST 0/1
driver
logic
open load detection
OUT 0
V
S
Channel 1
T
IN1
Control and protection circuit equivalent to channel 0
OUT 1
Channel 2
voltage sensor
over
temperature
gate control
&
charge pump
T
clamp for
inductive load
over current
switch off
V
S
internal
power
supply
IN2
ESD
protection
ST 2/3
driver
logic
open load detection
OUT 2
V
S
Channel 3
T
IN3
Control and protection circuit equivalent to channel 0
OUT 3
GND
Block diagram .emf
Figure 1
Block diagram for the BTS4130QGA
Data Sheet
5
Rev. 1.0, 2008-03-18
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