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Smart High Side Power Switch Two Channels 2 x 30mз Current Sense BTS740S2

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Smart High Side Power Switch Two Channels 2 x 30mз Current Sense BTS740S2

Brand Name : Anterwell

Model Number : BTS740S2

Certification : new & original

Place of Origin : original factory

MOQ : 10pcs

Price : Negotiate

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 3600pcs

Delivery Time : 1 day

Packaging Details : Please contact me for details

Supply voltage : 43 V

Operating temperature range : -40 ...+150°C

Storage temperature range : -55 ...+150°C

Input voltage : -10 ... +16 V

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Smart High-Side Power Switch Two Channels: 2 x 30mΩ Current Sense
 
Product Summary                                                                          Package
 
Smart High Side Power Switch Two Channels 2 x 30mз Current Sense BTS740S2

 Operating Voltage                      Vbb(on)                   5.0...34V
                                             Active channels    one   two parallel
 On-state Resistance                  RON    30mΩ      15mΩ
 Nominal load current                  IL(NOM)     5.5A       8.5A
 Current limitation                        IL(SCr)     24A        24A

 
General Description
• N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input,
   diagnostic feedback and proportional load current sense monolithically integrated in Smart SIPMOS
   technology.
• Providing embedded protective functions
 
Applications
• µC compatible high-side power switch with diagnostic feedback for 12V and 24V grounded loads
• All types of resistive, inductive and capacitve loads
• Most suitable for loads with high inrush currents, so as lamps
• Replaces electromechanical relays, fuses and discrete circuits
 
Basic Functions
• CMOS compatible input
• Undervoltage and overvoltage shutdown with auto-restart and hysteresis
• Fast demagnetization of inductive loads
• Logic ground independent from load ground
 
Protection Functions
• Short circuit protection Smart High Side Power Switch Two Channels 2 x 30mз Current Sense BTS740S2
• Overload protection
• Current limitation
• Thermal shutdown
• Overvoltage protection (including load dump) with external
   resistor
• Reverse battery protection with external resistor
• Loss of ground and loss of Vbb protection
• Electrostatic discharge protection (ESD)
 
Diagnostic Functions
• Proportinal load current sense
• Diagnostic feedback with open drain output
• Open load detection in OFF-state with external resistor
• Feedback of thermal shutdown in ON-state
 
 
Functional diagram
Smart High Side Power Switch Two Channels 2 x 30mз Current Sense BTS740S2
 
Maximum Ratings at Tj = 25°C unless otherwise specified

              Parameter  Symbol      Values    Unit
  Supply voltage  Vbb  43  V
  Supply voltage for full short circuit protection Tj,start =-40 ...+150°C  Vbb  34  V
  Load current  IL  self-limited  A

  Load dump protection1) VLoadDump = VA + Vs, VA = 13.5 V
  RI 2) = 2 Ω, td = 200 ms; IN= low or high,
  each channel loaded with RL = 7.0 Ω,

  VLoaddump3)
 
 

  60
 
 

  V
 
 

  Operating temperature range
  Storage temperature range

  Tj
  Tstg

  -40 ...+150
  -55 ...+150

  °C
 

  Power dissipation (DC)4)                                              Ta = 25°C:
  (all channels active)                                                       Ta = 85°C:

  Ptot
 

  

  Maximal switchable inductance, single pulse
  Vbb =12V, Tj,start =150°C4),
  IL = 5.5 A, EAS = 370 mJ, 0Ω                                       one channel:
  IL = 8.5 A, EAS = 790 mJ, 0Ω                         two parallel channels:

  
 
 
  ZL
 

  
 
  18
  16

  
  mH

  Electrostatic discharge capability (ESD)                                       IN:
  (Human Body Model)                                                               ST, IS:
                                                                 out to all other pins shorted:
  acc. MIL-STD883D, method 3015.7 and ESD assn. std. S5.1-1993
  R=1.5kΩ; C=100pF

  VESD
 
 
 

   1.0
   4.0
   8.0
 
 

  kV
 
 
 
 

  Input voltage (DC)  VIN    -10 ... +16  V

  Current through input pin (DC)
  Current through status pin (DC)
  Current through current sense pin (DC)

  IIN
  IST
  IIS

    ±2.0
    ±5.0
    ±14

  mA
 
 

 
 































































































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