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BTS71220-4ESA
  • BTS71220-4ESA

BTS71220-4ESA

Active and preferred

The device is integrated in SMART7 technology.

Infineon Technologies BTS71220-4ESA Product Info

16 April 2026 0

Parameters

Adjustable Slewrate

Yes

Certifications

ISO 26262-ready

Channel Mix RDS (on) (@ Tj = 150°C [mΩ])

2x16.5 + 2x38

Channel Mix RDS (on) (@ Tj = 25°C [mΩ])

2x9.5 + 2x22.5

Channels

4

Classification

ISO 26262-ready

Cranking mode

N/A

Daisy-Chain Capability

Yes

External Drive Capability

No

IL(OVL0)

48 A, 89 A

IL (@TA = 85°C with parallelization) max

10 A

ILNominal Current @ TA = 85°C [A]

2x5A+2x3A

Lamp driving capability

2x55Watt+2x27Watt

Limp Home Feature

Yes

Open Load Detection

On and Off

Open Load Disable Function

N/A

Over Current Protection

Configurable Restart or Latch

Overload shutdown

Yes

Planned to be available until at least

2039

Product Category

Smart High-Side Switches

PWM Engine Integrated

No

PWM Inputs

4

Quiescent Current max

0.7 µA

Reverse ON

Yes

Short GND Detection

Yes

SPI

8 Bit

Standby Mode

Yes

Undervoltage Recovery Delay

Yes

Undervoltage Shutdown

Yes

Apps

Domain controller for ADAS & autonomous driving, Automotive body electronics & power distribution, Automotive primary power distribution unit, Automotive secondary power distribution unit, Automotive body control module (BCM)

Features

  • High-Side Switch with Diagnosis&Embedded
  • Part of SPOC™+2 Family
  • Daisy Chain capable SPI interface
  • 3.3 V and 5 V compatible logic pins
  • Slew rate control for all Channels
  • Reverse ON for low power dissipation
  • Inverse Current Switch-On Capability
  • Green Product (RoHS compliant)
  • Qualified in accordance AEC Q100 grade 1
  • Temperature limit and controlled restart
  • Overcurrent Protection with Restart
  • Undervoltage shutdown

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