NCL30051DR2G

$2.85

Description：IC LED DRIVER OFFL 16SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:77f8ecc0a36c Category: LED Drivers IC Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER OFFL 16SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Type：AC DC Offline Switcher
Topology：Half-Bridge
Internal Switch(s)：No
Number of Outputs：1
Voltage - Supply (Min)：10V
Voltage - Supply (Max)：20V
Voltage - Output：-
Current - Output / Channel：-
Frequency：-
Dimming：-
Applications：-
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Grade：-
Qualification：-

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NCL30051DR2G

Overview

The NCL30051DR2G is a peak current mode buck controller designed for LED driver applications. It features a fixed off-time architecture with adjustable timing, supporting up to 250mA sink and 500mA source peak drive capabilities. The device offers high current sensing accuracy of ±3.2% at 25°C and includes a 3.3V dimming input. Integrated protections include thermal shutdown, overcurrent protection, and maximum on-time protection.

Feature Summary

Peak current control with fixed off-time topology
Integrated thermal shutdown and overcurrent protection
High precision current sensing capability

Applications

LED lighting drivers
General purpose DC-DC conversion

Procurement Notes

Verify the specific suffix 'DR2G' against official datasheets to confirm package type and tape/reel specifications. Ensure compatibility with required operating temperature ranges and pinout configurations before integration. Cross-reference manufacturer documentation for any recent design revisions or compliance updates.

Selection Notes

Select this component for applications requiring precise constant current regulation in buck converter topologies. The fixed off-time feature simplifies compensation design. Evaluate the 3.3V dimming interface requirements against system logic levels. Consider the peak drive strength limits when selecting external MOSFETs.

Part Context

Part of the NCL30051 series from onsemi, targeting efficient LED illumination solutions. The series emphasizes compact design through integrated protection features and simplified control loops suitable for cost-sensitive consumer and commercial lighting products.

Replacement Considerations

Check for direct pin-compatible alternatives within the same family. Verify electrical parameter equivalence for current limits and protection thresholds when substituting.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.