SWITCH DUAL CHAN PWR TO-220AB7

BTS621L1

Manufacturer Part NumberBTS621L1
DescriptionSWITCH DUAL CHAN PWR TO-220AB7
ManufacturerInfineon Technologies
SeriesPROFET®
TypeHigh Side
BTS621L1 datasheet
 


Specifications of BTS621L1

Input TypeNon-InvertingNumber Of Outputs2
On-state Resistance80 mOhmCurrent - Output / Channel4.4A
Current - Peak Output14AVoltage - Supply5 V ~ 34 V
Operating Temperature-40°C ~ 150°CMounting TypeThrough Hole
Package / CaseTO-220AB-7 (Bent Leads)Lead Free Status / RoHS StatusContains lead / RoHS non-compliant
Other namesBTS621L1IN
SP000011277
  
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Smart Two Channel 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 output
Open load detection in ON-state
CMOS compatible input
Loss of ground and loss of V
protection
bb
Electrostatic discharge (ESD) protection
Application
C compatible power switch with diagnostic
feedback for 12 V and 24 V DC grounded loads
All types of resistive, inductive and capacitve loads
Replaces electromechanical relays, fuses and discrete circuits
General Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic
feedback, monolithically integrated in Smart SIPMOS technology. Providing embedded protective functions.
Voltage
source
V
Logic
Voltage
sensor
3
IN1
6
IN2
Logic
ESD
5
ST
PROFET
)
1
With external current limit (e.g. resistor R
connection, reverse load current limited by connected load.
Semiconductor Group
Product Summary
Overvoltage protection
Operating voltage
On-state resistance R
Load current (ISO)
Current limitation
1
Standard
Current
Gate 1
Overvoltage
limit 1
protection
protection
Limit for
Level shifter
unclamped
Rectifier 1
Temperature
ind. loads 1
sensor 1
Charge
Open load
pump 1
Short to Vbb
detection 1
Charge
Gate 2
Current
pump 2
protection
limit 2
Level shifter
Limit for
unclamped
Rectifier 2
Temperature
ind. loads 2
sensor 2
Open load
Short to Vbb
detection 2
GND
2
Signal GND
=150 ) in GND connection, resistor in series with ST
GND
1 of 15
PROFET ® BTS621L1
V
43
bb(AZ)
V
5.0 ... 34 V
bb(on)
both
channels:
each
parallel
100
50 m
ON
I
4.4
8.5
L(ISO)
I
8
8
L(SCr)
TO-220AB/7
7
7
1
1
Straight leads
SMD
+ V bb
4
OUT1
1
OUT2
7
Load
R
R
O1
O2
GND
Load GND
2003-Oct-01
V
A
A
7

BTS621L1 Summary of contents

  • Page 1

    ... Level shifter Limit for unclamped Rectifier 2 Temperature ind. loads 2 sensor 2 Open load Short to Vbb detection 2 GND 2 Signal GND =150 ) in GND connection, resistor in series with ST GND PROFET ® BTS621L1 V 43 bb(AZ) V 5.0 ... 34 V bb(on) both channels: each parallel 100 4.4 8.5 ...

  • Page 2

    ... IN: all other pins: require an external current limit for the GND and status pins, e.g. with a bb(AZ) resistor in series with the status pin. A resistor for the 2 PROFET ® BTS621L1 Symbol Values Load dump I self-limited L T -40 ...+150 j -55 ...

  • Page 3

    ... I L(GNDhigh see diagram 90 OUT 10 OUT off dV /dt T =-40...+150°C j -dV/dt T =-40...+150° (one layer thick) copper area for PROFET ® BTS621L1 Values min typ max -- -- 1 3 Values min typ max -- 80 100 160 200 3.5 4.4 -- 6.8 8.5 ...

  • Page 4

    ... V j bb(o rst) T =-40...+150° bb(over) T =-40...+150° bb(AZ =-40...+25° bb(off 150° L(off) bb(off GND I GND = 5.6 V typ without charge pump >5 PROFET ® BTS621L1 Values Unit min typ max 5 3 5.0 7.0 5 ...

  • Page 5

    ... I L(SCp) =-40° =25° =+150° L(SCr) =-40..+150° ON(CL > out bb T =150 ° ON(rev) T =-40 ° (OL) T =25 ..150° (off-condition) V OUT(OL) T =-40..150°C: j =-40..150° PROFET ® BTS621L1 Values Unit min typ max 150 -- -- ° 610 -- 20 -- 400 300 ...

  • Page 6

    ... V j IN(T+) T =-40..+150° IN(T-) V IN( IN(off IN(on) t d(ST OL4) =-40..+150° d(ST OL5) =-40..+150° d(ST =-40 ... +150°C: = +1.6 mA ST(high) = +1.6 mA ST(low) = +1.6 mA PROFET ® BTS621L1 Values Unit min typ max 2.5 3 1.7 -- 3 100 320 800 ...

  • Page 7

    ... V IN ON1 V ON2 OUT1 ESD zener diodes are not to be used as voltage clamp V OUT2 at DC conditions. Operation in this mode may result in a drift of the zener voltage (increase V the off state, causes an internal current from output to ground PROFET ® BTS621L1 OUT2 ST BTS621L1 ...

  • Page 8

    ... OFF OUT Logic unit + V bb GND disconnect GND R GND V V IN2 IN1 = 3.5 k typ I Any kind of load. In case of Input=high is V Due to V > GND 8 PROFET ® BTS621L1 < L(OL OUT Open load detection > typ.; IN low OUT R EXT V OUT Open load R detection O Signal GND ...

  • Page 9

    ... Inductive Load switch-off energy dissipation Energy stored in load inductance: While demagnetizing load inductance, the energy dissipated in PROFET with an approximate solution for Maximum allowable load inductance for a single switch off [mH] 10000 1000 100 PROFET ® BTS621L1 OUT PROFET ST GND · · · (t) dt ON(CL · ...

  • Page 10

    ... Channel active thJC p Z [K/W] thJC 1 0.1 0.01 1E-5 1E-4 1E-3 1E-2 Semiconductor Group D= 0.5 0.2 0.1 0.05 0.02 0.01 0 1E-1 1E0 1E1 t p [s] D= 0.5 0.2 0.1 0.05 0.02 0.01 0 1E-1 1E0 1E1 t p [s] 10 PROFET ® BTS621L1 2003-Oct-01 ...

  • Page 11

    ... Figure 2b: Switching an inductive load OUT L(OL the time constant of load is too large, open-load-status may occur Figure 3a: Short circuit shut down by overtempertature, reset by cooling Heating up may require several milliseconds, depending on external conditions 11 PROFET ® BTS621L1 t d(ST) other channel: normal operation I L(SCp) I L(SCr) 2003-Oct- ...

  • Page 12

    ... EXT IN1 IN2 channel 2: normal operation V OUT1 I L1 open load ST t d(ST OL2 depends on external circuitry because of high d(ST OL5) impedance 12 PROFET ® BTS621L1 channel 1: open load d(ST OL4) d(ST) d(ST OL5) channel 1: open load d(ST) d(ST OL5) d(ST) 2003-Oct- ...

  • Page 13

    ... OUT ST open drain Figure 6b: Undervoltage restart of charge pump bb(over bb(o rst) bb(u rst) V bb(u cp) V bb(under) charge pump starts at V =5.6 V typ. bb(ucp) Semiconductor Group Figure 7a: Overvoltage bb(u cp) V bb(u rst) V OUT ON(CL PROFET ® BTS621L1 bb(over) bb(o rst) ON(CL) t 2003-Oct-01 ...

  • Page 14

    ... Ordering code E added Zth specification added max Output leakage current IL(off) reduced from µA increased ESD capability Typ. reverse battery voltage drop - V 14 PROFET ® BTS621L1 Ordering code Q67060-S6304-A4 max reduced from 1500 maximum rating and diagram AS added ON(rev) 2003-Oct-01 ...

  • Page 15

    ... Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life. If they fail reasonable to assume that the health of the user or other persons may be endangered. Semiconductor Group PROFET ® BTS621L1 15 2003-Oct-01 ...

  • Page 16

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