New Offer IC B1117 B1117T microcontroller original Integrated circuit TO220

Name: New Offer IC B1117 B1117T microcontroller original Integrated circuit TO220
Brand: Shenzhen Rainbowsemi Electronics Co., Ltd.
SKU: 1600776700263_1
Price: 0.01 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Voltage Regulation: The B1117/B1117T microcontroller IC provides stable DC voltage output, designed for power management in electronic systems.
Thermal Efficiency: The TO-220 package ensures robust heat dissipation, enabling reliable operation in high-power applications.
Surface-Mount Technology (SMT): Enables compact integration into circuit boards for space-constrained designs.

Key features

1. Heat-Resistant TO-220 Package

With a ceramic-reinforced TO-220 package, ensure reliable operation in high-temperature industrial environments*.

2. Surface-Mount (SMT) Design

With surface-mount technology, integrate seamlessly into compact PCB layouts for space-constrained applications*.

3. Precision Voltage Regulation

Deliver a stable 1.25V output with ±1% accuracy, ensuring consistent power delivery to sensitive electronic components*.

4. High-Power Application Readiness

Engineered for demanding scenarios like industrial power supplies and motor control systems, handling up to 1.5A continuous load*.

5. Eco-Conscious Compliance

Manufactured to meet RoHS and REACH standards, prioritizing environmental responsibility in production and disposal*.

Product details

The B1117 microcontroller integrated circuit (IC) in a TO-220 package is designed for high-reliability power management applications. With a surface mount technology (SMT) configuration and robust thermal management features, it delivers stable performance in demanding electronic systems.

Technical specifications

Feature	Specification	Benefit
Package Type	TO-220	Compact design for space-constrained PCBs
Mounting Type	SMT (Surface Mount Technology)	Easy integration into modern circuit boards
Material	Heat-resistant ceramic/plastic case	Withstands high-temperature environments
Power Handling	Up to 1.5A continuous current	Supports medium-to-high power applications
Thermal Resistance	< 60°C/W	Efficient heat dissipation for longevity
Voltage Regulation	Adjustable output (1.25V–37V)	Flexible voltage control for diverse systems

Customization guide

Adjustable parameters include voltage output range and thermal tolerance thresholds to meet specific requirements such as high-current industrial applications or low-power IoT devices.

Get inspired

With the B1117’s adjustable voltage regulation and robust thermal performance, you can design efficient power supplies for robotics, automotive systems, or industrial control panels. Its SMT compatibility ensures seamless integration into compact electronic designs.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Max Current (A)	1.0	1.5 (+50%)	2.0 (+100%)
Operating Temp (°C)	-40°C to +125°C	-40°C to +150°C	-40°C to +175°C
Thermal Resistance	60°C/W	45°C/W (-25%)	30°C/W (-50%)
Voltage Range (V)	1.25–30V	1.25–35V	1.25–37V

Supplier's note

Technical Breakthroughs:
- Enhanced Thermal Design: The Pro Model’s 30°C/W thermal resistance reduces heat buildup by 50% compared to industry benchmarks, enabling stable operation in extreme environments.
- Extended Voltage Range: The Advanced and Pro Models support up to 37V, expanding compatibility with high-voltage systems like industrial inverters.
- SMT Mounting: Enables automated PCB assembly, cutting production costs by 20% versus through-hole alternatives.
Optimal Version Selection:
- Base Model: Ideal for low-power consumer electronics (e.g., LED drivers) where cost efficiency is prioritized.
- Advanced Model: Suitable for moderate industrial applications (e.g., motor control systems) requiring higher current and temperature resilience.
- Pro Model: Tailored for high-demand scenarios like automotive power supplies or solar inverters, where extreme thermal and voltage stability are critical.

With the Pro Model’s tripled thermal endurance compared to legacy designs, you can safely handle high-power loads without derating. Pair its 37V capability with its low thermal resistance to achieve unmatched reliability in harsh industrial settings.

Frequently asked questions

Which B1117 microcontroller model is best suited for low-power electronic projects?
How do I clean and maintain the TO-220 package leads of the B1117 IC?
What are the advantages of the TO-220 package over other IC packages like TO-263?
Can the B1117 microcontroller be customized for specific voltage or current requirements?
Is the B1117 IC’s material compliant with RoHS and other safety standards?
What applications are best suited for the B1117 microcontroller with TO-220 packaging?
Why choose SMT mounting for the B1117 over through-hole alternatives?
How does the TO-220 package of the B1117 handle thermal stress during operation?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Package Type	Compact electronics, PCB assembly	Industry Standard: Through-hole (MO-153) Our Base: SMT (JEDEC MO-187) Our Advanced: D2PAK (JEDEC MO-205)	▲ Base: 20% smaller footprint vs. through-hole (ideal for space-constrained PCBs). ▲ Advanced: 30% higher thermal capacity (MO-205).	Standard: Bulky, requires more board space. Advanced: Costly tooling for D2PAK.
Thermal Dissipation	High-power circuits, motor control	Industry Standard: 1.5W (Tj max 150°C) Our Base: 2.5W (Tj max 125°C) Our Advanced: 3.5W (Tj max 100°C)	▲ Base: 66% better heat dissipation than standard (ISO 10743). ▲ Advanced: 133% improvement vs. standard, ideal for industrial use.	Standard: Risk of overheating in high-power scenarios. Advanced: Requires heatsinks for optimal performance.
Power Handling	Power supplies, battery management	Industry Standard: 1A @ 25V (IEC 60747-14) Our Base: 1.5A @ 30V Our Advanced: 2A @ 35V (AEC-Q101 certified)	▲ Base: 50% higher current capacity than standard. ▲ Advanced: 100% surge tolerance vs. standard (AEC-Q101).	Standard: Limited to low-power applications. Advanced: Higher cost due to automotive-grade materials.
Mounting Type	Automated SMT assembly lines	Industry Standard: Through-hole (manual placement) Our Base: SMT (ISO 9806) Our Advanced: Dual-in-line SMT	▲ Base: 40% faster assembly time vs. through-hole. ▲ Advanced: 25% denser PCB layout compatibility.	Standard: Labor-intensive assembly. Advanced: Requires specialized pick-and-place machines.
Operating Temperature	Harsh industrial environments	Industry Standard: -20°C to +70°C Our Base: -40°C to +85°C (MIL-STD-810) Our Advanced: -55°C to +125°C	▲ Base: 25% wider range than standard for rugged use. ▲ Advanced: 78% higher upper temp limit (military-grade).	Standard: Fails in extreme climates. Advanced: Fragile under thermal cycling stress.
Chemical Resistance	Corrosive industrial settings	Industry Standard: 10 chemical exposures (ASTM D543) Our Base: 50+ exposures (ASTM F739) Our Advanced: 100+ exposures (IEC 60068-2-60)	▲ Base: 400% better chemical resistance than standard. ▲ Advanced: 900% improvement vs. standard (resists acids/alkalis).	Standard: Degradation in chemical-rich environments. Advanced: Heavier coating adds bulk.