Product Application

12V ECU

The Electronic Control Unit makes adjustments to the vehicle operating system by comprehensively judging the vehicle speed, engine speed, transmission gear and other driving data.

Product Information

Part NumberDescriptionOperating voltage(V)
Outputs
Output currentInterface
Tj(℃)
PackageMore Information
HE9788
System basis chip5.5~32

1x Main relay

5x relay

4x injector

2x O2 Heater

2x Solenoid valve drive

2x LED

3x HSD/LSD

6x IGBT Pre

5x Ext. MOS

1A

1A

3A

7.8A

3A

70mA

1A

\

\

MSC

CAN FD

LIN2.1 or ISO9141(K-Line)

VRS

-45~125
ELQFP-100
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HE9177

Automotive engine management conrtol IC 

for small engines

6~18

2x injector

3x relay

1x HSD

1x O2 Heater

1x Stepper driver

1x Lamp

1x LED

2.2A

1A

100mA

3A

500mA

25mA

70mA

SPI

ISO9141(K-Line)

VRS

-45~125
ELQFP-64
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Part NumberDescriptionChannel
Rds(on)(mΩ)
Clamp Voltage(V)
Output current(A)
Tj(℃)
Package
More Information
HELS120

Fully autoprotected

low-side driver

1120451.5
-45~125
SOT-223/ESOP-8
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HELS120D

Fully autoprotected

low-side driver

2120451.5
-45~125
ESOP-8
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HEHS1000

Fully autoprotected

high-side driver

11000540.8-45~125
SOT-223
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