ONSEMI FSL126HR

Manufacturer No:

FSL126HR

Manufacturer:

ONSEMI

Package:

8-DIP (0.300, 7.62mm)

Description:

650V Integrated Power Switch with 100kHz frequency and adjustable current limit for 17W offline flyback converters

Quantity:

Delivery:

Payment:

In Stock :Available

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

FSL126HR information

ONSEMI FSL126HR technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FSL126HR.

Type
Parameter

fJitter Typ (%)
-

UVLO
Yes

Over Power Compensation
-

DSS (mA)
-

Short Circuit Protection
Yes

Brown-out
-

Case Outline
646CM

Container Type
TUBE

fsw Typ (kHz)
100

RDS(ON) Typ (Ω)
4.9

IPeak (mA)
1500

HV Start-up Min (V)
Yes

Package Type
PDIP-8

MSL Temp (°C)
0

Stand-by Mode
-

V(BR)DSS Max (V)
650

MSL Type
NA

Container Qty.
3000

Control Mode
Current Mode

Latch
No

Download datasheets and manufacturer documentation for ONSEMI FSL126HR.

Datasheet:

4361dba301735f94bec53d8850083b87.pdf

Package Drawing:

78984dde995e0c3769396012bf532c5a.pdf

The FSL126HR integrates a Pulse Width Modulator (PWM) and SenseFET is specifically designed for highperformance offline Switch-Mode Power Supplies (SMPS) with minimal external components. FSL126HR includes integrated high-voltage power switching regulators that combine an avalanche-rugged SenseFET with a current-mode PWM control block. The integrated PWM controller includes: Under-Voltage Lockout (UVLO) protection, Leading-Edge Blanking (LEB), a frequency generator for EMI attenuation, an optimized gate turn-on/turn-off driver, Thermal Shutdown (TSD) protection, and temperaturecompensated precision current sources for loop compensation and fault protection circuitry. The FSL126HR offers good soft-start performance. When compared to a discrete MOSFET and controller or RCC switching converter solution, the FSL126MR reduces total component count, design size, and weight; while increasing efficiency, productivity, and system reliability. This device provides a basic platform that is well suited for the design of cost-effective flyback converters.

Application

Motion Control - Home Appliance
Motion Control - Industrial Motor
Smart Grid
Smart Meter

Feature

Internal Avalanche-Rugged SenseFET (650V)
Under 50mW Standby Power Consumption at265V_AC, No-load Condition with Burst Mode
Precision Fixed Operating Frequency withFrequency Modulation for Attenuating EMI
Internal Startup Circuit
Built-in Soft-Start: 20ms
Pulse-by-Pulse Current Limiting
Various Protections: Over-Voltage Protection(OVP), Overload Protection (OLP), Output-ShortProtection (OSP), Abnormal Over-CurrentProtection (AOCP), Internal Thermal ShutdownFunction with Hysteresis (TSD)
Auto-Restart Mode
Under-Voltage Lockout (UVLO)
Low Operating Current: 1.8mA
Adjustable Peak Current Limit

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.