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TA1423B

Power management IC, switching controller

12086

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Pieza del fabricante：

TA1423B

Paquete：

SOP-8 / SOT-23-6 (per specification)

Marca：
Categorías de productos：
Compromiso de calidad
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Manual del producto
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Descripción

Productos

The TA1423B is a power management integrated circuit, typically a switching controller or voltage regulator IC. Designed for DC-DC converter and power supply control applications, it integrates the necessary oscillator, error amplifier, and gate drive circuitry for efficient power conversion.

Especificaciones

Tipo Power Management IC / Switching Controller
Tensión de alimentación Per specification
Operating Frequency Per specification
Paquete SOP-8 / SOT-23-6
Temperatura de funcionamiento -40 to +85 deg C (typical)

Características

  • Integrated switching controller for DC-DC conversion
  • On-chip oscillator and error amplifier
  • Current-mode or voltage-mode control
  • Compact package for space-constrained designs

Aplicaciones

  • DC-DC buck/boost converter control
  • Battery charger power management
  • Embedded system power supply
  • LED driver power stage control

The TA1423B is a power management integrated circuit designed for switching power supply control applications. It integrates the essential building blocks of a DC-DC converter controller including oscillator, error amplifier, PWM comparator, and gate driver. The compact package options suit space-constrained designs in consumer electronics, battery-powered devices, and embedded systems. For exact specifications and pinout, consult the manufacturer’s datasheet.

The TA1423B operates as a switching power supply controller, generating PWM signals to drive external MOSFET switches. The error amplifier compares a fraction of the output voltage with an internal reference, producing an error signal that modulates the PWM duty cycle. The oscillator sets the switching frequency, while slope compensation (in current-mode controllers) prevents sub-harmonic oscillation at duty cycles above 50%. The gate driver provides sufficient current to charge and discharge the external MOSFET gate quickly, minimizing switching losses.

Pin Nombre Tipo Función
  • DC-DC buck/boost converter control
  • Battery charger power management
  • Embedded system power supply
  • LED driver power stage control
Fabricante Número de pieza Paquete Notas
TI TL494 DIP-16 Classic PWM controller alternative
TI UC3843 DIP-8 Current-mode PWM controller
Silergy SY8120 SOT-23-6 Integrated buck converter
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We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

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Envíos y pagos

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Servicio y embalaje

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

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6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

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We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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