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PCB-mount discrete drivers

IB462He 2.0 A Half/Full Step Driver Module


Based upon our popular IB462 Half/Full Step driver, the IB462He is a low cost, high performance alternative to larger drivers. The small size of the patented IB462He makes it ideal for systems where space is at a premium without sacrificing performance.



Control TypeStep/Direction
Control InterfaceStep, direction and enable inputs
Driver Type Half/Full Step
Operating Temperature[°C] 0 … +70
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Input Voltage[+VDC]+12 to +48
Output Current[A]0.1 … 2.0
Low-Level Input VoltageSCLK, DIR, H/F, Reset[+VDC]0.6
Low-Level Input VoltageEnable Input[+VDC]1.3
High-Level Input VoltageAll Inputs[+VDC]5.0
Low-Level Input CurrenSCLK, DIR, H/F, Enable[mA] -1.2
Low-Level Input CurrenReset Input[μA]-200
High Level Input Current SCLK, DIR, H/F, Enable[μA]10
Input Pull-up ResistanceSCLK, DIR, H/F, Enable4.9
Input Pull-up ResistanceReset Input52
Step Frequency [kHz] max 40
Step Resolutions[steps/full step]  1 … 2

Mechanical dimensions

Part Builder

Part Number/Accessories

DescriptionPart number
2.0 A Driver ModuleIB462He
Isolating Thermal Pad (Included with Driver)TI–462H
Heat Sink (Includes Mount ing Hardware)H-462H
Driver Interface BoardINT–462
21 Pin Right Angle ConnectorHY462-CN021

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NEMA 17Stepper Motor
32 to 75 oz-in (23 to 53 N-cm) holding torque
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NEMA 11 Stepper Motor
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