BTS410H2 Infineon Technologies AG, BTS410H2 Datasheet

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BTS410H2

Manufacturer Part Number
BTS410H2
Description
Smart highside power switch
Manufacturer
Infineon Technologies AG
Datasheet

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BTS410H2
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INT
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Smart Highside Power Switch
Features
Application
General Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic
feedback, monolithically integrated in Smart SIPMOS
functions.
1
Semiconductor Group
)
auto-restart and hysteresis
Overload protection
Current limitation
Short circuit protection
Thermal shutdown
Overvoltage protection (including load dump)
Fast demagnetization of inductive loads
Reverse battery protection
Undervoltage and overvoltage shutdown with
Open drain diagnostic output
Open load detection in OFF-state
CMOS compatible input
Loss of ground and loss of V
Electrostatic discharge (ESD) protection
Most suitable for inductive loads
Replaces electromechanical relays, fuses and discrete circuits
C compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads
With external current limit (e.g. resistor R
connections, reverse load current limited by connected load.
4
2
ST
IN
ESD
Voltage
Voltage
source
sensor
Logic
V
1 )
Logic
bb
protection
Overvoltage
Charge pump
protection
Level shifter
Rectifier
1
GND
GND
Signal GND
=150 ) in GND connection, resistors in series with IN and ST
Current
Product Summary
Overvoltage protection
Operating voltage
On-state resistance
Load current (ISO)
Current limitation
1
limit
technology. Fully protected by embedded protection
unclamped
Open load
Short circuit
detection
detection
ind. loads
Limit for
Standard
protection
Gate
Temperature
5
TO-220AB/5
sensor
PROFET ® BTS 410 H2
Straight leads
PROFET
+ V bb
OUT
V
V
R
I
I
L(ISO)
L(SCr)
bb(AZ)
bb(on)
Load GND
ON
1
3
5
5
4.7 ... 42 V
Load
SMD
220 m
1.8
1.5
65
1
03.97
5
V
A
A

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BTS410H2 Summary of contents

Page 1

Smart Highside Power Switch Features Overload protection Current limitation Short circuit protection Thermal shutdown Overvoltage protection (including load dump) Fast demagnetization of inductive loads 1 ) Reverse battery protection Undervoltage and overvoltage shutdown with auto-restart and hysteresis Open drain diagnostic ...

Page 2

Pin Symbol 1 GND - OUT O (Load, L) Maximum Ratings °C unless otherwise specified j Parameter Supply voltage (overvoltage protection see page 3) ) ...

Page 3

Electrical Characteristics Parameter and Conditions ° unless otherwise specified j bb Load Switching Capabilities and Characteristics On-state resistance (pin 1 Nominal load current, ISO Norm ...

Page 4

Parameter and Conditions ° unless otherwise specified j bb Protection Functions Initial peak short circuit current limit (pin max 450 > ON(SC) Overload ...

Page 5

Parameter and Conditions ° unless otherwise specified j bb Input and Status Feedback Input turn-on threshold voltage Input turn-off threshold voltage Input threshold hysteresis Off state input current (pin 2 ...

Page 6

Truth Table Input- Output level level Normal L L operation Open load Short circuit GND H L Short circuit Overtem perature ...

Page 7

Inductive and overvoltage output clamp V Z GND V clamped typ. ON Overvolt. and reverse batt. protection Logic GND V = 6.2 V typ ...

Page 8

V disconnect with charged external bb inductive load high OUT PROFET GND other external inductive loads L are connected to the PROFET, additional elements like D are ...

Page 9

Options Overview all versions: High-side switch, Input protection, ESD protection, load dump and reverse battery protection with 150 ground Type Logic version Overtemperature protection with hysteresis T j >150 °C, latch function >150 °C, ...

Page 10

Timing diagrams Figure 1a: V turn on d(bb IN OUT A ST open drain A in case of too early V IN =high the device may not turn on (curve A) t approx. 150 ...

Page 11

Figure 3c: Short circuit while on OUT I L **) **) current peak approx Figure 4a: Overtemperature, Reset if (IN=low) and ( T < OUT ...

Page 12

Figure 6a: Undervoltage bb(under) V OUT ST open drain Figure 6b: Undervoltage restart of charge pump bb(o rst) bb(u rst) V bb(u cp) V bb(under) charge pump starts at V =5.6 ...

Page 13

... Package and Ordering Code All dimensions in mm Standard TO-220AB/5 BTS 410 H2 TO-220AB/5, Option E3043 BTS 410 H2 E3043 Semiconductor Group SMD TO-220AB/5, Opt. E3062 BTS410H2 E3062A T&R: Ordering code Q67060-S6105-A2 Ordering code Q67060-S6105-A3 13 BTS 410 H2 Ordering code Q67060-S6105-A4 ...

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