FSFR1800HS - Fairchild

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

FSFR1800HS
Manufacturer

Fairchild
ChipWorker Part#

CW89443084
Category

Switching Power Supply, Power Switch
Package

SIP-9
Description

Power Switch Hi Side/Lo Side 7A 9Pin SIP Rail
Documentation

Datasheet

FSFR1800HS Global Supplier

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FSFR1800HS Specifications

Attribute	Attribute Value

Part Number	FSFR1800HS
Manufacturer	Fairchild
ChipWorker Part#	CW89443084
Category	Switching Power Supply, Power Switch
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	9 Pin
Case/Package	SIP-9
Power Rating	260 W
Number of Outputs	1 Output
Output Voltage	500 V
Output Current	7 A
Breakdown Voltage	500 V
Supply Current	7 mA
Power Dissipation	11.7 W
Output Power	120 W
Switching Frequency	50 kHz
Duty Cycle	50 %
Output Current (Min)	7 A
Operating Temperature (Max)	130 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	11700 mW
Input Voltage	9.6V ~ 25V
	expand all
Size-Length	26.2 mm
Size-Width	10.7 mm
Size-Height	3.4 mm
Operating Temperature	-40℃ ~ 130℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

Description
The FSFR-HS is a highly integrated power switch designed for high-efficiency half-bridge resonant converters. Offering everything necessary to build a reliable and robust resonant converter, the FSFR-HS simplifies designs while improving productivity and performance. The FSFR-HS combines power MOSFETs, a high-side gate-drive circuit, an accurate current controlled oscillator, and built-in protection functions.
Features
Variable Frequency Control with 50% Duty Cycle for Half-Bridge Resonant Converter Topology
High Efficiency through Zero Voltage Switching (ZVS)
Built-in High-Side Gate Driver IC
Internal UniFET™s with Fast-Recovery Type Body Diode (trr=160ns Typical)
Fixed Dead Time (350ns) Optimized for MOSFETs
Operating Frequency Up to 600kHz for Soft-Start
Self Auto-Restart Operation for All Protections, Despite External LVCC Bias
Line UVLO with Programmable Hysteresis Level
Simple On/Off with Line UVLO Pin
Easy Configuration and Compatibility with FAN7930 for Line UVLO without External Components
Protection Functions: Over-Voltage Protection (OVP), Over-Current Protection (OCP), Abnormal Over Current Protection (AOCP), Internal Thermal Shutdown (TSD)
Applications
PDP and LCD TVs
Desktop PCs and Servers
Adapters
Telecom Power Supplies

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Delivery

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EMS

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SF EXPRESS

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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