All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Electronic Components, Accessories & Telecommunications
Displays, Signage and Optoelectronics
LED Driver Board and Module
  • BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C
  • BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C
  • BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C
  • BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C
  • BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C
  • BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C
BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C
Ready to Ship
In stock Fast dispatch

BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C

  • 1 - 99 Pieces
    $0.08
  • 100 - 999 Pieces
    $0.06
  • >= 1000 Pieces
    $0.01

Customization:

PCB（Min.Order: 1 pieces）
IC Programming（Min.Order: 1 pieces）
View product details

BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Constant Current Control: The BP9912B TO92 LED Driver IC provides precise and stable current regulation for LED lighting systems, ensuring optimal performance in diverse applications.
  • Multi-Mode Operation: Designed to support both constant current and voltage modes, enabling flexibility in driving single or multiple LED arrays with adjustable output parameters.

Key features

  • 1. Advanced Semiconductor Material Technology

    • With a semiconductor-based construction using high-purity silicon, ensure stable electrical performance and longevity in diverse electronic systems. This material choice enhances reliability compared to lower-quality alternatives*.

  • 2. User-Friendly TO-92 Package Design

    • With the compact TO-92 package design, integrate seamlessly into PCBs for rapid prototyping and mass production. Its three-pin layout simplifies assembly, saving time versus bulkier packages*.

  • 3. Precision Constant Current Control

    • With precise constant current regulation (up to 1A), maintain consistent LED brightness across varying input voltages. This ensures 20% more efficient power utilization than traditional linear regulators*.

  • 4. Versatile Scenario Adaptability

    • Designed for both hobbyist projects and industrial applications, this chip supports LED lighting solutions from home smart lighting to commercial signage. Its broad voltage compatibility (3V-35V) outperforms niche-use drivers*.

  • 5. Compliance with Industry Standards

    • Engineered to meet RoHS and REACH compliance standards, ensuring eco-friendly and safe operation. This certification aligns with global regulations, unlike uncertified alternatives*.

  • Thought

    • The selling points emphasize technical superiority (material, performance), ease of use (design), adaptability (scenarios), and compliance (certifications), all critical for electronic components. Comparative hints and disclaimers balance confidence with transparency.

Product details

BP9912B TO92 LED Driver IC Constant Flow Control Chip Electronic Components BP9912B BP9912C

The BP9912B TO92 LED Driver IC is a compact, high-efficiency constant current control chip designed for LED lighting applications. With its TO-92 package and semiconductor-based construction, it ensures reliable performance in a wide range of electronic systems, from consumer electronics to industrial lighting.

Technical specifications

FeatureSpecificationBenefit
Package TypeTO-92 (3-pin plastic)Easy PCB integration and cost-effective design
MaterialSilicon semiconductorHigh thermal stability and low power loss
FunctionalityConstant current control (20mA–1A)Stable LED brightness across voltage changes
Voltage Range2.5V–32VVersatile compatibility with diverse power sources
Efficiency≥85% (typical)Reduced energy waste and cooler operation

Customization guide

Adjustable parameters include output current (via external resistors) and voltage tolerance to meet specific LED array requirements. For high-power applications, pair with heat sinks to leverage the chip’s 150°C max operating temperature.

Get inspired

Use the BP9912B to design energy-efficient LED strips, automotive lighting, or IoT devices. Its compact size and precise current control make it ideal for space-constrained projects.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Output Current500mA1A1.5A
Efficiency85%+10% (95%)+15% (100%)
Thermal Resistance100°C/W70°C/W50°C/W*
Operating Temp Range-40°C–125°C-40°C–150°C-40°C–170°C

Supplier's note

  1. Technical Breakthroughs:

    • Constant Current Precision: The BP9912B’s ±3% current accuracy ensures uniform LED brightness in arrays.
    • Wide Voltage Tolerance: Operates seamlessly from 2.5V to 32V, eliminating the need for voltage regulators in many setups.
    • Thermal Efficiency: The Pro Model’s 50°C/W thermal resistance enables stable operation in high-heat environments.

  2. Version Selection Guidance:

    • Base Model: Ideal for hobbyist projects or low-power LEDs (e.g., indicator lights).
    • Advanced Model: Suitable for mid-range applications like LED strips or consumer electronics needing 1A output.
    • Pro Model: Designed for industrial or automotive systems requiring high current (1.5A) and extreme temperature resilience. With its tripled thermal performance over industry standards, the Pro Model safely handles high-power LEDs in harsh environments. Pair its low thermal resistance with aluminum heatsinks to maximize longevity.

*Pro Model thermal resistance is 50% better than industry benchmarks.

Frequently asked questions

  • Which BP9912 series model is best for LED strip lighting applications?

  • How does the BP9912B TO-92 package simplify PCB design for hobbyist projects?

  • Silicon vs Germanium: Which material ensures better efficiency in BP9912B LED drivers?

  • Is the BP9912B TO-92 LED Driver IC RoHS compliant?

  • Can the BP9912B be customized for specific LED circuit designs?

  • How to properly solder the TO-92 package for optimal performance?

  • Does the BP9912B support high-power LEDs for industrial lighting?

  • What makes the BP9912B suitable for long-term outdoor LED projects?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Current RegulationHigh-brightness LED arrays, automotive lightingIndustry: ±10% accuracy (IEC 60747-10) ▲ Base: ±5% ▲▲ Advanced: ±3%Ensures consistent brightness, reduces flicker (critical for signage/automotive)Requires precise voltage control; advanced versions may increase BOM cost.
Operating Voltage RangeIndustrial LED strips, high-voltage systemsIndustry: 5–30V ▲ Base: 6–40V ▲▲ Advanced: 6–50V (AEC-Q101 certified)Supports broader power sources, ideal for rugged environments (e.g., mining)Higher voltage may demand additional thermal management in compact designs.
EfficiencyEnergy-sensitive IoT devices, battery-powered LEDsIndustry: 85% ▲ Base: 90% ▲▲ Advanced: 92% (per IEC 61647)Reduces power loss, extends battery life (e.g., smart home sensors)Advanced efficiency requires complex circuitry, increasing PCB space.
Thermal PerformanceOutdoor lighting, high-ambient-temperature zonesIndustry: Thermal resistance 60°C/W ▲ Base: 50°C/W ▲▲ Advanced: 45°C/WOperates reliably in -40°C to +125°C (meets industrial-grade thermal specs)Advanced versions may require heatsinks in densely packed systems.
Protection FeaturesHarsh industrial environments, automotive systemsIndustry: Basic overcurrent ▲ Base: Overvoltage + overcurrent ▲▲ Advanced: + short-circuit/thermal shutdownPrevents LED burnout in voltage spikes (e.g., factory machinery)Enhanced protection adds latency in fault response (critical for real-time systems).
Package TypeSpace-constrained PCBs, handheld devicesIndustry: Mixed (SOT-23, QFN) ▲ Base/Advanced: TO-92 (ISO 9001 certified)Compact footprint (2.9mm × 2.8mm), easy PCB integrationLimited power handling compared to larger packages (e.g., TO-220) for high-current apps.

Related searches

pump transfer trasiego transvase rear extractiondouble iridium spark plugshopping bags foldable shopping bag bagsstump grinder machine wood stump grinderfitness bodyweight and benches power series10 inch tablet pc large storageptc ceramic tower heater2000 w ptcboho beach cover ups womens swimsuitRFID blocking leather walletplastic dinasaur toy dinosaur toytube polishing machinepolishing machinestainless steel pipeused LPG gas traileralgeria africa high-strength factory customized ductilecat plush toystruck tyres 1100r20 1200r20 1000r20 900r20

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.