ONSEMI FAN7346MX
Manufacturer No:
FAN7346MX
Manufacturer:
ONSEMI
Package:
28-SOIC (0.295, 7.50mm Width)
Description:
LED Current Balance Controller for Lighting, 4-Channel
Quantity:
In Stock :4223
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sat, Jun 13 - Sun, Jun 14, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
FAN7346MX Information
ONSEMI FAN7346MX technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FAN7346MX.
- Type
- Parameter
- Package Type
- SOIC-28W
- Case Outline
- 751BM
- MSL Type
- 3
- MSL Temp (°C)
- 260
- Topology
- LED String Current Controller
- VI Max (V)
- 100 VDC - VCH1/2/3/4
- IO Max (mA)
- 150/500 - Isource/sink
- Container Type
- REEL
- Container Qty.
- 1000
- VI Min (V)
- 10.5 VDC
- Type
- Parameter
- VO Max (V)
- 17 - VOUT
- fSW Typ (kHz)
- Linear
Download datasheets and manufacturer documentation for ONSEMI FAN7346MX.
Package Drawing:
Datasheet:
The FAN7346 is an LED current-balance controller that controls 4-LED arrays to maintain equal LED current.The FAN7346 has a high withstanding voltage, so is suitable for edge-type LED BLU and LED Lighting. To minimize components between primary to secondary, the FAN7346 generates a new integrated feedback signal.The FAN7346 provides various protections, such as over-voltage regulation, open-LED protection, thermal protection, and drain-source voltage protection of regulating switch (the FAN7346 monitors all LED arrays drain-source voltage for protection). To increase system reliability, FAN7346 applies individual string protection. Because FAN7346 integrates so many functions it reduces overall BOM costs.LED brightness can be linearly varied up to LED current by applying an external Pulse Width Modulated (PWM) signal to the PWM pin.The FAN7346 is available in a 28-SOIC package.
Application
- Lighting
Feature
- Linear Balance Control for 4-Channel LED Arrays
- Wide LED String Voltage Range: ≤ 100V
- Wide VCC Voltage: 10.5V to 35V
- External Linear Regulation Switch: MOSFET or BJT
- Internal Voltage Regulator for Feedback
- Monitoring Drain-Source Voltage of External Switch
- Precision Current Accuracy Trimmed to 1.5%
- Supports External PWM Dimming - Positive
- Supports Wide Dimming Ratio: 0.5%~100%
- Adaptive Linear Regulation Method
- Generate Integrated Feedback Signal for Primary Controller (Current Feedback + PWM Dimming)
- High Efficiency by Primary Side Direct Feedback
- Thermal Shutdown (Auto-Recovery)
- Over-Voltage Regulation
- Channel Individual Short-LED Protection
- Channel Individual Open-LED Protection
- Error Flag Output
- Channel Individual Over-Current Protection
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
