BTF50060-1TEA
1
2
3
3.1
3.2
3.3
4
4.1
4.2
4.3
5
5.1
5.1.1
5.1.2
5.1.3
5.1.4
5.2
5.3
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
5.4
5.4.1
5.4.2
5.4.3
5.5
6
6.1
6.2
6.2.1
6.2.2
6.2.3
6.2.4
7
7.1
8
9
Overview
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Block Diagram
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Definition of Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
5
5
5
General Product Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Functional Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Functional Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching a Resisitve Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching an Inductive Load - Infineon® SMART CLAMPING . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching a Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inverse Load Current Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protection Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protection by Over Current Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protection by Over Temperature Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Infineon® INTELLIGENT LATCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reverse Polarity Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protection during Loss of Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protection during Loss of Load or Loss of V
S
Condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protection during ESD or Over Voltage Condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnosis Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sense Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Enhancing Accuracy of the Sense Output by End of Line Calibration . . . . . . . . . . . . . . . . . . . . . . .
Short-to-Battery detection / Open Load Detection in OFF state . . . . . . . . . . . . . . . . . . . . . . . . . . .
Undervoltage Shutdown & Restart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics BTF50060-1TEA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parameter dependencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protection Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnosis Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
12
12
13
14
14
14
16
16
17
17
17
18
18
19
20
20
22
22
23
24
24
28
28
30
31
32
Application Information
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Further Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Package Outlines and Parameters
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Revision History
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Datasheet
Speed PROFET
TM
2
Rev. 1.2, 2011-09-01
Smart High-Side Power Switch, One Channel
High PWM Frequencies
BTF50060-1TEA
1
Application
•
•
•
Overview
Driving all types of resistive, inductive and capacitive loads
Most suitable for driving loads with PWM frequency from 0Hz (DC
operation) up to 33kHz and above
Drives valves, coils, and motors, with inrush currents up to 60 A
Features
•
•
•
•
•
•
•
•
•
•
Optimized for PWM frequencies of approx. 25 kHz
PG-TO252-5-11
3.3V and 5V compatible logic inputs
Advanced analog load current sense signal
Designed for easy current sense calibration
Embedded diagnosis features (e.g. open load in ON and OFF state)
Embedded protection functions (e.g. over current shutdown, over temperature shutdown)
Infineon
®
INTELLIGENT LATCH
Infineon
®
SMART CLAMPING
Green Product (RoHS compliant)
AEC Qualified
Description
Embedded in a PG-TO252-5-11 package, the BTF50060-1TEA is a 6mΩ single channel Smart High-Side Power
Switch. It is based on Smart power chip on chip technology with a P-channel vertical power MOSFET, providing
protective and diagnostic functions. It is specially designed to drive loads in the harsh automotive environment.
Table 1
Parameter
Range of typical PWM frequencies
Maximum On-state Resistance at
T
j
= 150 °C
Nominal Supply Voltage Range for Operation
Nominal Load Current (DC operation)
Typical Stand-by Current at
T
j
= 25 °C
Minimum short circuit current shutdown threshold
Maximum reverse battery voltage
Product Summary
Symbol
Values
0 Hz ... 33 kHz
12 mΩ
6 V … 19 V
16.5 A
5 µA
60 A
16 V
f
PWM
R
DS(ON)_150
V
S(NOM)
I
L(NOM)
I
S(OFF)
I
L(SC)
-
V
S(REV)
Type
BTF50060-1TEA
Datasheet
Speed PROFET
TM
Package
PG-TO252-5-11
3
Marking
F50060A
Rev. 1.2, 2011-09-01
BTF50060-1TEA
Block Diagram
Embedded Protection Functions
•
•
•
•
Infineon
®
INTELLIGENT LATCH - resettable latch resulting from protective switch OFF
Over current protection by short-circuit shutdown
Overload protection by over-temperature shutdown
Infineon
®
SMART CLAMPING
Embedded Diagnosis Functions
•
•
•
•
Advanced analog load current sense signal with defined positive offset current; enabling load diagnosis like
Open Load in ON state, overload
Providing defined fault signal
Open Load detection in OFF state
Short-to-battery detection
2
Block Diagram
ESD + over voltage protection
Vs
A
Input circuit
IN
R
IN
&
Protection
Temp
IS
Diagnosis
Gate
driver
Smart
Clamping
Sense output
OUT
Figure 1
GND
Block Diagram of BTF50060-1TEA
BlockDiagram
.emf
For a
Diagram of Diagnosis & Protection block,
please see
Figure 15.
Datasheet
Speed PROFET
TM
4
Rev. 1.2, 2011-09-01
BTF50060-1TEA
Pin Configuration
3
3.1
Pin Configuration
Pin Assignment
OUT
(TAB)
3 (OUT)
GND
IN
1
2
4
IS
5
V
S
PinConfiguration .emf
Figure 2
Pin Configuration
3.2
Pin
1
2
Pin Definitions and Functions
Symbol
GND
IN
Function
Ground;
Ground connection for control chip.
Input;
Digital 3.3 V and 5 V compatible logic input; activates power switch if set to
HIGH level; Includes internal pull-down resistor
R
IN
.
Output;
Protected high side power output
Sense;
Provides analog sense current signal and defined fault signal.
Supply Voltage;
Positive supply voltage for Logic and Power Stage
2)
Tab; 3
1)
OUT
4
5
IS
Vs
1) Tab and pin 3 are internally connected. Pin 3 is cut.
2) PCB traces have to be designed to withstand maximum current occuring in the application.
3.3
Definition of Terms
Figure 3
shows all terms used for currents and voltages in this data sheet, with associated convention for positive
values.
V
S
I
IN
V
IN
V
S
IN
I
S
V
SIS
I
L
I
IS
V
IS
V
SD
OUT
GND
I
GND
IS
V
OUT
Terms.emf
Figure 3
Definition of currents and voltages
Datasheet
Speed PROFET
TM
5
Rev. 1.2, 2011-09-01
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