Mfr Part #:

FSGM300N

The ON Semiconductor FSGM300N is a Green-Mode Power Switch designed for offline Switch-Mode Power Supplies (SMPS). It integrates a PWM controller and a SENSEFET for cost-effective flyback converter designs.

✓ Total Stock: 1,000 pcs

$ Price Range: $0.75

FSGM300N Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

FSGM300N Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Freescale Semiconductor
Duty Cycle	83 %
Mounting Style	Through Hole
Operating Temperature	-40°C to +125°C
Output Current	1.6 A
SVHC Present	Not Present

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FSGM300N Description

Short technical summary and product information.

The FSGM300N from ON Semiconductor is an integrated Pulse Width Modulation (PWM) controller and SENSEFET designed for offline Switch-Mode Power Supplies (SMPS). This component simplifies designs by minimizing external components, reducing total cost, component count, size, and weight while increasing efficiency and reliability. It is well-suited for cost-effective flyback converter designs.

Key electrical specifications include a high-voltage SENSEFET with a 650V rating, a maximum current limit of 1.6A, and an internal soft-start time of 15ms. The device operates within a junction temperature range of -40°C to +125°C and offers various protection functions such as Overload Protection (OLP), Over-Voltage Protection (OVP), and Internal Thermal Shutdown (TSD).

Applications for the FSGM300N include power supplies for LCD monitors, set-top boxes (STB), and DVD combinations. The component is housed in a PDIP-8 package and is suitable for through-hole mounting.

This Pb-Free device features advanced burst-mode operation for low standby power and random frequency fluctuation for low EMI, making it an efficient choice for power supply designs.

FSGM300N Quick Information

Product Type: AC/DC Converter

Series: FSGM300N

Canonical Name: FSGM300N Green-Mode Power Switch

Subcategory: Offline Switches

FSGM300N Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Pb-Free

FSGM300N Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

FSGM300N Features

Integrated PWM controller and SENSEFET.
650V internal high-voltage SENSEFET.
1.6A pulse-by-pulse current limit.
15ms built-in soft-start.
Wide -40°C to +125°C operating temperature.

FSGM300N Applications

Power supply for LCD monitors
Power supply for STB devices
Power supply for DVD combination units
Offline flyback converter designs
Switch-mode power supply applications

FSGM300N FAQs

6 frequently asked questions generated from this part’s specifications.

What is the maximum output power for the FSGM300N?

The typical continuous output power is 26W at 230VAC and 40W at 85-265VAC in an enclosed adapter. The maximum practical continuous output power is 20W at 230VAC and 30W at 85-265VAC in an open-frame design.

What is the operating temperature range for the FSGM300N?

The operating junction temperature range is -40°C to +125°C.

What is the switching frequency of the FSGM300N?

The switching frequency ranges from 61 kHz to 73 kHz.

What is the soft-start time for the FSGM300N?

The built-in soft-start time is 15 ms.

What is the RoHS status of the FSGM300N?

The device is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the FSGM300N?

The Moisture Sensitivity Level is 1 Unlimited.