U6083B-MY Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip U6083B-MY is a high-side gate driver IC with PWM dimming control supporting 18% to 100% duty cycle range. Key specs: DIP package, supports high-side switching for lighting load control. Available from stock worldwide.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- U6083B-MY Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High-side PWM gate driver with 18% to 100% dimming range for precise light output control
- Designed for TRIAC and MOSFET high-side switching in phase-cut dimmer circuits
- DIP package enables easy prototyping and through-hole assembly in lighting control boards
- Wide duty-cycle range from 18% to 100% enables smooth dimming curves for LED and incandescent loads
- Compact single-chip solution reduces BOM complexity for residential and commercial dimmer designs
Applications
The U6083B-MY is designed for residential and commercial lighting dimmer circuits, providing high-side gate drive with a PWM duty cycle range of 18% to 100% to enable smooth, flicker-free dimming of LED, incandescent, and halogen loads. It also suits TRIAC-based phase-cut dimmer modules and smart home lighting controllers where compact DIP packaging and integrated gate drive simplify the power stage design.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What dimming range does the U6083B-MY support, and what load types are compatible?
The U6083B-MY supports a PWM dimming range of 18% to 100% duty cycle, allowing smooth control of light output from near-minimum to full brightness. It is compatible with resistive and inductive loads including incandescent, halogen, and dimmable LED lamps when paired with an appropriate TRIAC or MOSFET output stage.
How does the U6083B-MY fit into a high-side switching topology for a wall dimmer design?
The U6083B-MY functions as a high-side gate driver, providing the bootstrap or charge-pump drive needed to turn on a high-side switch such as a MOSFET or TRIAC above the load. This topology is common in single-phase AC dimmer circuits, and the IC's 18% to 100% duty cycle range allows the dimmer to avoid the dropout region where many dimmers exhibit instability.
Does the U6083B-MY package allow hand-soldering for prototype dimmer boards?
Yes. The U6083B-MY is housed in a DIP (dual-in-line) through-hole package, which is straightforward to hand-solder on prototype and evaluation boards. Through-hole DIP parts also simplify replacement and rework during development of lighting dimmer circuits before moving to a surface-mount production layout.
For a smart home lighting module, what makes U6083B-MY a cost-effective gate driver choice?
The U6083B-MY integrates the high-side gate drive function including PWM control from 18% to 100% in a single DIP IC, eliminating the need for discrete bootstrap capacitor networks or separate PWM controllers in many dimmer designs. This single-chip approach lowers BOM cost and reduces component count for smart home wall dimmers and plug-in lamp modules.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”