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BTS7080-2EPZ 英飞凌芯片 INFINEON 中文版规格书手册 英飞凌芯片 INFINEON 中文版规格书手册.pdf
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BTS7080-2EPZ 英飞凌芯片 INFINEON 中文版规格书手册 英飞凌芯片 INFINEON 中文版规格书手册
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Data Sheet Rev. 1.00
www.infineon.com 1 2019-10-15
BTS7080-2EPZ
1 Overview
Potential Applications
• Suitable for resistive, inductive and capacitive loads
• Replaces electromechanical relays, fuses and discrete circuits
• Driving capability suitable for 3 A loads and high inrush current loads such
as P21W lamps or equivalent electronic loads (e.g. LED modules)
• Applications with extended or/and high temperature mission profiles
• Under the hood applications requiring an extended junction temperature range, up to 175 °C
• Suitable for powertrain systems such as transmission applications
Figure 1 BTS7080-2EPZ Application Diagram. Further information in Chapter 10
PROFET™+2 12V 2x 20.9 mΩ
Smart High-Side Power Switch
Package PG-TSDSO-14
Marking 7080-2Z
PROFET™+2
12V
App_2CH_INTDIO_CVG_LO.emf
Microcontroller
VDD
D
Z2
C
VS2
Logic Supply
Logic GND
Power GND
VSS
GPIO R
IN
IN0
GPIO R
IN
IN1
GPIO R
DEN
DEN
GPIO
R
DSEL
DSEL
C
VS
GND
R
GND
C
VSG ND
R
OL
T
1
R
PD
C
OUT0
Z
WIR E
D
Z1
ISADC R
ADC
R
IS_PROT
R
SENSE
C
SENSE
Z
WIR E
C
OUT1
Optional
Optional
Chassis GND
V
BAT
Optional
Z
WI RE
Z
LOAD*
Z
LOAD*
*See Chapter 1 „Potential Applications“
VS
OUT0
OUT1
Data Sheet 2 Rev. 1.00
2019-10-15
BTS7080-2EPZ
PROFET™+2 12V
Overview
Basic Features
• High-Side Switch with Diagnosis and Embedded Protection
• Part of PROFET™+2 12V Family
• ReverseON for low power dissipation in Reverse Polarity
• Switch ON capability while Inverse Current condition (InverseON)
• Green Product (RoHS compliant)
Protection Features
• Absolute and dynamic temperature limitation with controlled restart
• Overcurrent protection (tripping) with Intelligent Restart Control
• Undervoltage shutdown
• Overvoltage protection with external components
Diagnostic Features
• Proportional load current sense
• Open Load in ON and OFF state
• Short circuit to ground and battery
Product Validation
Qualified for automotive applications. Product validation according to AEC-Q100 Grade 0.
Description
The BTS7080-2EPZ is a Smart High-Side Power Switch, providing protection functions and diagnosis. The
device is integrated in SMART7 technology.
Table 1 Product Summary
Parameter Symbol Values
Minimum Operating voltage (at switch ON) V
S(OP)
4.1 V
Minimum Operating voltage (cranking) V
S(UV)
3.1 V
Maximum Operating voltage V
S
28 V
Minimum Overvoltage protection (T
J
≥ 25 °C) V
DS(CLAMP)_25
35 V
Maximum current in Sleep mode (T
J
≤ 85 °C) I
VS(SLEEP)_85
0.5 µA
Maximum operative current I
GND(ACTIVE)
4 mA
Maximum ON-state resistance (T
J
= 150 °C) R
DS(ON)_150
39.6 mΩ
Maximum ON-state resistance (T
J
= 175 °C) R
DS(ON)_175
45 mΩ
Nominal load current (T
A
= 85 °C) I
L(NOM)
3 A
Nominal load current (T
A
= 125 °C) I
L(NOM)_125
2 A
Typical current sense ratio at I
L
= I
L(NOM)
k
ILIS
3000
Data Sheet 3 Rev. 1.00
2019-10-15
BTS7080-2EPZ
PROFET™+2 12V
Block Diagram and Terms
2 Block Diagram and Terms
2.1 Block Diagram
Figure 2 Block Diagram of BTS7080-2EPZ
IN0
ESD
Protection
+
Input Logic
IS
DEN
DSEL
IN1
Internal Power Supply
Block_PROFET2ch_REVON.emf
GND Circuitry
Supply Voltage
Monitoring
Overvoltage
Protection
Intelligent Restart
Control
SENSE Output
VS
GND
OUT1
OUT0
Internal Reverse
Polarity Protection
Channel 1
T
dr iver
logic
Gate Control
+
Chargepump
Load Current Sense
Overtemperat
ure
Overvoltage
Clamping
Overcurrent
Protection
Output Voltage Limitation
Voltage Sensor
ReverseON
InverseON
Channel 0
T
Driver
Logic
Gate Control
+
Chargepump
Overtemperature
Overvoltage
Clamping
Overcurrent
Protection
Output Voltage Limitation
Voltage Sensor
ReverseON
InverseON
Load Current Sense
Data Sheet 4 Rev. 1.00
2019-10-15
BTS7080-2EPZ
PROFET™+2 12V
Block Diagram and Terms
2.2 Terms
Figure 3 shows all terms used in this data sheet, with associated convention for positive values.
Figure 3 Voltage and Current Convention
I
INn
I
DEN
I
IS
V
S
I
GND
I
Ln
I
DSEL
INn
DEN
DSEL
IS
GND
VS
OUTn
V
INn
V
DEN
V
DSEL
V
IS
V
OUTn
V
DSn
I
VS
Terms_PROFET.emf
V
SIS
Data Sheet 5 Rev. 1.00
2019-10-15
BTS7080-2EPZ
PROFET™+2 12V
Pin Configuration
3 Pin Configuration
3.1 Pin Assignment
Figure 4 Pin Configuration
VS
GND OUT0
IN0
DEN
IS
DSEL
IN1
n.c.
OUT0
OUT0
n.c.
OUT1
OUT1
OUT1
1
2
3
4
5
6
7
14
13
12
11
10
9
8
PinOut_PROFET2ch.emf
expos ed pad (bo tto m)
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