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  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Motor Driver ICs
  5. Stepper Motor Driver
  6. HR3988
HR3988 - 1
HR3988 - 2
HR3988 - 3
Extended1/3
* Images are for reference only
HR3988
Attributes
Value
Manufacturer
Jiaxing Heroic Elec Tech
MFR.Part #
HR3988
JLCPCB Part #
C128665
Package
LQFP-48-EP(7x7)
Description
-20℃~+85℃ 1.2A 1.4Ω 1、2、4 3V~5.5V 4 Bipolar Driver Yes LQFP-48-EP(7x7) Stepper Motor Driver ROHS
EasyEDA Libraries
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryMotor Driver ICs/Stepper Motor Driver
ManufacturerJiaxing Heroic Elec Tech
PackageLQFP-48-EP(7x7)
Operating Temperature-20℃~+85℃
Number of H-bridges4
TechnologyYes
Step Resolution1、2、4
Output Current1.2A
FeaturesOvercurrent Protection、Over temperature protection、Under-voltage lockout、Motor step-out prevention function、Built-in charge pump、Dead-time / shoot-through protection
Drive TypeBipolar Driver
Control Voltage3V~5.5V
RDS(on)1.4Ω
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Motor Driver ICs
  5. Stepper Motor Driver
  6. HR3988
HR3988

* Images are for reference only

HR3988

Extended
Manufacturer

Jiaxing Heroic Elec Tech

MFR.Part #
HR3988
JLCPCB Part #
C128665
Package
LQFP-48-EP(7x7)
Description
-20℃~+85℃ 1.2A 1.4Ω 1、2、4 3V~5.5V 4 Bipolar Driver Yes LQFP-48-EP(7x7) Stepper Motor Driver ROHS
EasyEDA Libraries
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

HR3988

* Images are for reference only

HR3988
Extended
Manufacturer

Jiaxing Heroic Elec Tech

MFR.Part #
HR3988
JLCPCB Part #
C128665
Package
LQFP-48-EP(7x7)
Description
-20℃~+85℃ 1.2A 1.4Ω 1、2、4 3V~5.5V 4 Bipolar Driver Yes LQFP-48-EP(7x7) Stepper Motor Driver ROHS
EasyEDA Libraries
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

HR3988 Specifications

HR3988 technical specifications, attributes, and parameters.

AttributesValue
CategoryMotor Driver ICs/Stepper Motor Driver
ManufacturerJiaxing Heroic Elec Tech
PackageLQFP-48-EP(7x7)
Operating Temperature-20℃~+85℃
Number of H-bridges4
TechnologyYes
Step Resolution1、2、4
Output Current1.2A
FeaturesOvercurrent Protection、Over temperature protection、Under-voltage lockout、Motor step-out prevention function、Built-in charge pump、Dead-time / shoot-through protection
Drive TypeBipolar Driver
Control Voltage3V~5.5V
RDS(on)1.4Ω
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the HR3988. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
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HR3988 Documents

HR3988 datasheets or manufacturer documentation.

Datasheet: HR3988 Datasheet (PDF)

HR3988 Schematic Symbol & PCB Footprint

The HR3988 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.