LB1830MC-AH ON Semiconductor Integrated Circuit (Small Outline Packages) In Stock
ON Semiconductor LB1830MC-AH is a 3-phase brushless DC motor and fan controller IC in a 10-pin SOIC package. It supports bidirectional motor operation with a maximum output current of 0.5 A and is lead-free compliant for use in cooling fans, small appliances, and industrial motor drive circuits.
- Manufacturer
- ON Semiconductor
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- OBSOLETE
- Datasheet
- LB1830MC-AH Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -20.0°C to 80.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3-phase brushless DC motor controller with bidirectional drive capability, supporting forward and reverse rotation in fan and motor applications from a single 10-pin SOIC package
- Maximum output drive current of 0.5 A per phase enables direct control of small BLDC motors and cooling fans without external power stage transistors
- RoHS-compliant, JESD-609 e3 rated 10-pin SOIC (SOP10) package with 0.25-inch body width simplifies PCB layout and enables compact motor drive circuit designs
Applications
The LB1830MC-AH is designed for 3-phase brushless DC fan and motor control applications in consumer electronics, server cooling systems, and small home appliances where compact IC size and integrated drive capability at up to 0.5 A output current are required. Its bidirectional control feature makes it suitable for designs that need both forward and reverse motor rotation, such as HVAC fan modules, cooling fans in telecommunications equipment, and small spindle motor controllers.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | 751BQ |
| YTEOL | 0 |
| Analog IC - Other Type | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER |
| JESD-30 Code | R-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.5A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP10,.25,40 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 8mA |
| Supply Voltage-Max (Vsup) | 9V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 6V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL EXTENDED |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 1mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum output current supported by LB1830MC-AH, and which motor types does it drive?
The LB1830MC-AH supports a maximum output current of 0.5 A and is designed to drive 3-phase brushless DC (BLDC) motors and fans. This output level is sufficient for small cooling fans, spindle motors, and light-load BLDC motor applications without requiring an external power stage or additional gate driver transistors.
Which package does LB1830MC-AH use, and how does its footprint suit compact motor drive PCB layouts?
The LB1830MC-AH comes in a 10-pin SOIC (SOP10) package with a 0.25-inch (6.35 mm) body width and 40-mil pin pitch. This compact surface-mount package requires minimal board area and allows a complete 3-phase BLDC fan controller circuit to be integrated onto small PCBs in server cooling modules and consumer appliance control boards.
Does LB1830MC-AH support bidirectional motor control, and in which real-world applications does this matter?
Yes, LB1830MC-AH supports bidirectional motor operation, enabling both forward and reverse 3-phase brushless DC motor rotation from the same controller IC. This capability is important in HVAC damper actuators, reversible conveyor fan systems, and laboratory equipment where motor direction must be software-controlled without separate H-bridge stages.
Is LB1830MC-AH suitable for RoHS-compliant production, and what certification evidence is available?
Yes, LB1830MC-AH carries a RoHS-compliant Pbfree code and a JESD-609 e3 moisture sensitivity rating, confirming it meets lead-free solder assembly requirements. These certifications support its use in standard lead-free SMT production lines operating at peak reflow temperatures up to 260°C, as required by JEDEC MSL 3 handling guidelines.
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