L4981BD
Or copy the link below:
- Mfr.Part #
- L4981BD
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVER CURR 100KHZ 20SO
- Stock
- 14,825
- In Stock ：
- 14,825
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- PFC (Power Factor Correction)
- Current - Startup :
- 100μA
- Mounting Type :
- Surface Mount
- Width :
- 7.6mm
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Supply :
- 14.5V~19.5V
- Output Voltage :
- 7.5V
- Factory Lead Time :
- 12 Weeks
- Weight :
- 266.712314mg
- REACH SVHC :
- No SVHC
- Number of Functions :
- 1
- Base Part Number :
- L4981
- Packaging :
- Tube
- Output Current :
- 1.5A
- Input Voltage-Nom :
- 18V
- Terminal Form :
- Gull wing
- Switcher Configuration :
- Single
- Number of Terminations :
- 20
- Power Dissipation :
- 600mW
- Max Supply Current :
- 16mA
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Length :
- 13mm
- Height :
- 2.35mm
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 20
- Pin Count :
- 20
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~125°C
- Mode :
- Average Current
- Frequency :
- 80kHz
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- JESD-609 Code :
- e4
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Frequency - Switching :
- 100kHz
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Datasheets
- L4981BD
L4981BD Documents
PFC STMicroelectronics L4981BD Overview
The L4981BD IC from STMicroelectronics stands as a key component in the realm of Power Factor Correction (PFC). Designed to enhance the efficiency of power supply systems, this IC operates with an average current mode at a frequency of up to 100kHz, enclosed in a 20SO package. The utilization of the PFC STMicroelectronics L4981BD ensures optimal power usage, contributing to energy conservation and cost efficiency for industrial applications. This product is crucial for businesses looking to optimize their power systems, reduce electrical waste, and achieve better environmental compliance.
L4981BD Features
The L4981BD IC excels with several features that make it an invaluable asset for power management systems. Primarily, its capability to operate at high frequencies up to 100kHz allows for improved power factor correction in both consumer and industrial products. The device's average current mode control offers precise power regulation, critical for maintaining stability and efficiency in power supplies. Additionally, its compact 20SO packaging makes it ideal for applications where space is at a premium.
L4981BD Applications
- Server Power Supplies: In server farms, the L4981BD improves energy efficiency and reduces operational costs by optimizing power factor, thereby decreasing the overall power consumption.
- Telecom Rectifiers: This IC helps in maintaining stable and efficient power supply in telecommunications infrastructure, crucial for minimizing energy loss and enhancing system reliability.
- Consumer Electronics: Utilized in devices such as televisions and gaming consoles, the L4981BD ensures that these devices use power more efficiently, contributing to lower electricity bills and reduced environmental impact.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
