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Infineon BTS71220-4ESA product image
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Infineon BTS71220-4ESARoHS

Manufacturer
Infineon
MPN
BTS71220-4ESA
LCSC Part #
C534846
Packaging
TSDSO-24
Customer #
Key Attributes
SPI Power Controller
Datasheetpdf iconInfineon BTS71220-4ESA
In-Stock: 473
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Not recommended for new designs
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1+$ 2.3431$ 2.34
10+$ 2.2862$ 22.86
30+$ 2.2488$ 67.46
100+$ 2.0928$ 209.28
Standard Packaging3000/Full Reel

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers
ManufacturerInfineon
PackagingTSDSO-24
Operating Temperature-40℃~+150℃
FeaturesOvercurrent Protection;Over temperature protection;Overvoltage protection;Under-voltage lockout;Reverse voltage protection;Integrated charge pump
number of channels4
Maximum Continuous Current5A
Control Input LogicActive High
Operating Voltage3.1V~28V
RDS(on)9.5Ω
TypeHigh Side Switch
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Introduction

AI Translation

The BTS71220-4ESA is a SPI Power Controller, providing protection functions and diagnosis. The device is integrated in SMART7 technology.

Features

AI Translation
  • High-Side Switch with Diagnosis and Embedded Protection
  • Part of SPOC™+2 Family
  • Daisy Chain capable SPI interface
  • 3.3V and 5V compatible logic pins
  • Slew rate control for all Channels
  • ReverSave™ for low power dissipation in Reverse Polarity
  • Switch ON capability while Inverse Current condition (InverseON)
  • Green Product (RoHS compliant)
  • Qualified in accordance with AEC Q100 grade 1
  • Absolute and dynamic temperature limitation with controlled restart
  • Overcurrent protection (tripping) with Programmable Restart Control and Current Threshold
  • Undervoltage shutdown
  • Overvoltage protection with external components
  • Proportional load current sense multiplexed
  • Open Load in ON and OFF state
  • Short circuit to ground and battery
  • Diagnosis feedback via SPI
  • Limp Home mode
  • Monitoring of Input pin status (IN and LHI)
  • Checksum verification of Configuration Registers
  • Current Sense verification mode

Applications

AI Translation
  • Suitable for resistive, inductive and capacitive loads
  • Replaces electromechanical relays, fuses and discrete circuits
  • Driving capability suitable for 5 A and 3 A loads and high inrush current loads such as 55W bulb, HID or LED equivalent and 27W bulb or LED equivalent