BTS721L1

Power Switch ICs - POE / LAN SMART 4-CH HI-SIDE PWR SWITCH

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BTS721L1 Picture
SeekIC No. : 00629119 Detail

BTS721L1: Power Switch ICs - POE / LAN SMART 4-CH HI-SIDE PWR SWITCH

floor Price/Ceiling Price

US $ 1.97~2.35 / Piece | Get Latest Price
Part Number:
BTS721L1
Mfg:
Infineon Technologies
Supply Ability:
5000

Price Break

  • Qty
  • 0~650
  • 650~1000
  • 1000~2000
  • Unit Price
  • $2.35
  • $2.05
  • $1.97
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
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Total Cost: $ 0.00

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Upload time: 2021/1/23

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Product Details

Quick Details

On Resistance (Max) : 0.085 Ohms Maximum Operating Temperature : + 150 C
Mounting Style : SMD/SMT Package / Case : DSO-20    

Description

Crosstalk :
Bandwidth :
On Time (Max) :
Off Time (Max) :
Switch Voltage (Max) :
Operating Supply Voltage :
Number of Switches :
Switch Configuration :
Mounting Style : SMD/SMT
Maximum Operating Temperature : + 150 C
Package / Case : DSO-20
On Resistance (Max) : 0.085 Ohms


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





Application

• C compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads
• All types of resistive, inductive and capacitive loads
• Replaces electromechanical relays and discrete circuits





Pinout

  Connection Diagram

  Connection Diagram




Specifications

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 current (Short-circuit current, see page 5) IL

self-limited

A

Load dump protection2) VLoadDump = UA + Vs, UA = 13.5 V
RI3) = 2 , td = 200 ms; IN= low or high,
each channel loaded with RL = 4.7,
VLoad dump4)

60

V

Operating temperature range
Storage temperature range
Tj
Tstg

-40 ...+150
-55 ...+150

°C
Power dissipation (DC)5 Ta = 25°C:
(all channels active) Ta = 85°C:
Ptot

3.7
1.9

W

Inductive load switch-off energy dissipation, single pulse
Vbb =12V, Tj,start =150°C5),
IL = 2.9 A, ZL = 58 mH, 0 one channel:
IL = 4.3 A, ZL = 58 mH, 0 two parallel channels:
IL = 6.3 A, ZL = 58 mH, 0 four parallel channels:
see diagrams on page 9 and page 10
EAS

0.3
0.65
1.5

J

Electrostatic discharge capability (ESD)
(Human Body Model)
VESD

1.0

kV

Input voltage (DC)
Current through input pin (DC)
Current through status pin (DC)
see internal circuit diagram page 8
VIN
IIN
IST
-10 ... +16
±2.0
±5.0
V
mA
Thermal resistance
junction - soldering point5),6) each channel:
junction - ambient5) one channel active:
all channels active:
Rthjs
Rthja
15
41
34
K/W





Description

Features of the BTS721L1 are:(1)overload protection;(2)current limitation;(3)short-circuit protection;(4)thermal shutdown;(5)overvoltage protection (including load dump);(6)fast demagnetization of inductive loads;(7)reverse battery protection;(8)undervoltage and overvoltage shutdown with auto-restart and hysteresis;(9)open drain diagnostic output;(10)open load detection in ON-state;(11)CMOS compatible input;(12)loss of ground and loss of Vbb protection;(13)electrostatic discharge (ESD) protection.

The absolute maximum ratings of the BTS721L1 can be summarized as:(1):the parameter is supply voltage,the symbol is Vbb,the values is 43,the unit is V;(2):the parameter is supply voltage for full short circuit protection Tj,start =-40 to +150,the symbol is Vbb,the values is 34,the unit is V;(3):the parameter is load current,the symbol is IL,the values is self-limited,the unit is A;(4):the parameter is load dump protection VLoadDump = UA + Vs, UA = 13.5 V RI = 2 , td = 200 ms; IN= low or high,each channel loaded with RL = 4.7,the symbol is VLoad dump,the values is 60,the unit is V;(5):the parameter is operating temperature range,the symbol is Tj,the values is -40 to +150,the unit is ;(6):the parameter is storage temperature range,the symbol is Tstg,the values is -55 to +150,the unit is ;(7):the parameter is power dissipation (DC) (all channels active) Ta = 25,the symbol is Ptot,the values is 3.7,the unit is W;(8):the parameter is power dissipation (DC) (all channels active) Ta = 85,the symbol is Ptot,the values is 1.9,the unit is W;(9):the parameter is electrostatic discharge capability (ESD) (Human Body Model),the symbol is VESD,the values is 1.0,the unit is kV;(10):the parameter is thermal resistance junction - soldering point each channel,the symbol is Rthjs,the values is 15,the unit is k/W;(11):the parameter is thermal resistance junction - ambient one channel active,the symbol is Rthjs,the values is 41,the unit is k/W;(12):the parameter is thermal resistance junction - ambient all channels active,the symbol is Rthjs,the values is 34,the unit is k/W.






Parameters:

Technical/Catalog InformationBTS721L1
VendorInfineon Technologies
CategoryIntegrated Circuits (ICs)
Package / CaseDSO-20
Mounting TypeSurface Mount
TypeHigh Side
Voltage - Supply5 V ~ 34 V
On-State Resistance85 mOhm
Current - Output / Channel2.9A
Current - Peak Output14A
PackagingTape & Reel (TR)
Input TypeNon-Inverting
Number of Outputs4
Operating Temperature-40°C ~ 150°C
Lead Free StatusContains Lead
RoHS StatusRoHS Non-Compliant
Other Names BTS721L1
BTS721L1



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