ONSEMI FSQ0370RLA

Manufacturer No:

FSQ0370RLA

Manufacturer:

ONSEMI

Package:

8-SMD, Gull Wing

Description:

700V Integrated Power Switch with 100kHz frequency and adjustable current limit for 19W offline flyback converters

Quantity:

Delivery:

Payment:

In Stock :Available

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

FSQ0370RLA information

ONSEMI FSQ0370RLA technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FSQ0370RLA.

Type
Parameter

HV Start-up Min (V)
Yes

DSS (mA)
-

Brown-out
-

fJitter Typ (%)
-

RDS(ON) Typ (Ω)
4

Over Power Compensation
-

Latch
No

Package Type
PDIP-8 GW

IPeak (mA)
1100

Short Circuit Protection
Yes

UVLO
Yes

MSL Temp (°C)
250

Container Qty.
1000

V(BR)DSS Max (V)
700

fsw Typ (kHz)
100

Stand-by Mode
-

MSL Type
3

Container Type
REEL

Control Mode
Current Mode

Download datasheets and manufacturer documentation for ONSEMI FSQ0370RLA.

Datasheet:

22abd84aff88201e9ddeef1528f26a94.pdf

The FSQ0370 consists of an integrated Current Mode Pulse Width Modulator (PWM) and an avalanche rugged 700V SenseFET. It is specifically designed for high-performance offline Switched Mode Power Supplies (SMPS) with minimal external components. The integrated PWM controller features include: a fixed-frequency generating oscillator, Under-Voltage Lockout (UVLO) protection, Leading-Edge Blanking (LEB), an optimized gate turn-on / turn-off driver, Thermal Shutdown (TSD) protection, and temperature-compensated precision current sources for loop compensation and fault protection circuitry.Compared to a discrete MOSFET and controller or RCC switching converter solution, the FSQ0370 reduces total component count, design size, and weight while increasing efficiency, productivity, and system reliability. These devices provide a basic platform that is well suited for the design of cost-effective flyback converters, such as in PC auxiliary power supplies.

Application

Desktop PC
LCD TV
PDP TV

Feature

Internal Avalanche Rugged 700V SenseFET
Consumes Only 0.8W at 230V_AC and 0.5W Load with Burst-Mode Operation
Precision Fixed Operating Frequency: 100kHz
Internal Startup Circuit and Built-in Soft-Start
Pulse-by-Pulse Current Limiting, Auto-Restart Mode
Over-Voltage Protection (OVP), Overload Protection (OLP), Internal Thermal Shutdown Function (TSD)
Under-Voltage Lockout (UVLO)
Low Operating Current: 3mA
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.