ONSEMI FSD146MRBN

Manufacturer No:

FSD146MRBN

Manufacturer:

ONSEMI

Package:

8-DIP (0.300, 7.62mm)

Description:

650V Integrated Power Switch with Abnormal OCP for 26Watt offline flyback converters

Quantity:

Delivery:

Payment:

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

FSD146MRBN information

ONSEMI FSD146MRBN technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FSD146MRBN.

Type
Parameter

MSL Temp (°C)
0

RDS(ON) Typ (Ω)
2.1

Short Circuit Protection
Yes

Brown-out
-

DSS (mA)
-

UVLO
Yes

Case Outline
646CN

Container Qty.
3000

fsw Typ (kHz)
67

V(BR)DSS Max (V)
650

Latch
No

MSL Type
NA

fJitter Typ (%)
-

HV Start-up Min (V)
Yes

Over Power Compensation
-

IPeak (mA)
1500

Package Type
PDIP-8

Container Type
TUBE

Control Mode
Current Mode

Stand-by Mode
-

Download datasheets and manufacturer documentation for ONSEMI FSD146MRBN.

Package Drawing:

8f27811342594fb53516c9d5aa551170.pdf

Datasheet:

9747b95de898125e6907f0a15413c63a.pdf

The FSD146MRBN is an integrated Pulse Width Modulation (PWM) controller and SenseFET designed for offline Switch-Mode Power Supplies (SMPS) with minimal external components. The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Leading-Edge Blanking (LEB), optimized gate driver, internal soft-start, temperature-compensated precise current sources for loop compensation, and self-protection circuitry. Compared with a discrete MOSFET and PWM controller solution, the FSD146MRBN can reduce total cost, component count, size, and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a basic platform that is well suited for cost-effective design of a flyback converter.

Application

LCD TV
LED TV
LCD Monitor
DVD/Set Top Boxes

Feature

Advanced Soft Burst-Mode Operation for Low Standby Power and Low Audible Noise
Random Frequency Fluctuation (RFF) for Low EMI
Pulse-by-Pulse Current Limit
Various Protection Functions: Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD) with Hysteresis, Output-Short Protection (OSP), and Under-Voltage Lockout (UVLO) with Hysteresis
Low Operating Current (0.4mA) in Burst Mode
Internal Startup Circuit
Internal High-Voltage SenseFET: 650V
Built-in Soft-Start: 15ms
Auto-Restart Mode

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

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.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. 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.