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Part Number: BTS621L1

 

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Description: N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolit...


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BTS621L1 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.

BTS621L1 Maximum Ratings

Parameter Symbol Values Unit
Supply voltage (overvoltage protection see page 4) Vbb
43
V
Supply voltage for full short circuit protection
Tj,start =-40 ...+150°C		 Vbb

34

V

Load dump protection2) VLoadDump = UA + Vs, UA = 13.5 V
RI3)= 2 , RL= 2.7 , td= 200 ms, IN= low or high		 VLoad dump4) 60 V
Load current (Short-circuit current, see page 5) IL self-limited A
Operating temperature range
Storage temperature range		 Tj
Tstg
-40 ...+150
-55 ...+150
°C
Power dissipation (DC),TC  25°C: Ptot
75
W
Inductive load switch-off energy dissipation, single pulse
Vbb = 12V, Tj,start = 150°C, TC = 150°C const.
                one channel, IL = 4.4 A, ZL = 32 mH, 0 :
     both channels parallel, IL = 8.5 A, ZL = 17 mH, 0 :
see diagrams on page 9		 EAS

395
790

mJ

Electrostatic discharge capability (ESD)                 IN:
(Human Body Model)                           all other pins:
acc. MIL-STD883D, method 3015.7 and ESD assn. std. S5.1-1993		 VESD
1.0
2.0
kV
Input voltage (DC)
Current through input pin (DC)
Current through status pin (DC)
see internal circuit diagram page 7 		VIN
IIN
IST

-10...+16
±2.0
±5.0

V
mA

BTS621L1 Features

• Overload protection
• Current limitation
• Short circuit protection
• Thermal shutdown
• Overvoltage protection (including load dump)
• Fast demagnetization of inductive loads
• Reverse battery protection1)
• 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 Vbb protection
• Electrostatic discharge (ESD) protection

BTS621L1 Typical 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

BTS621L1 datasheet

BTS621L1
PDF/DataSheet Download

  • Datasheet: BTS621L1
  • File Size: 345708 KB
  • Manufacturer: SIEMENS [Siemens Semiconductor Group]
  • Click here to Download

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