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See Technical Specifications

FSFR1700XSL +BOM

FPS™ for Resonant Converter with 200W Half-Bridge Capability

Manufacturer:

Onsemi
Mfr.Part #:

FSFR1700XSL
Datasheet:

FSFR1700XSL Datasheet (PDF)
Series: FSFR1700XS
Compliance:

PbAHP
Case Outline:

127EN
MSL Type:

NA
EDA/CAD Models:

Request Free CAD Models for FSFR1700XSL

FSFR1700XSL Information

Description

The FSFR17XX family of devices from ON Semiconductor is a series of high-frequency, offline converters designed for use in various applications such as smartphones, laptops, tablets, and other portable electronics. The FSFR17XX devices are based on the half-bridge topology with a resonant converter design. They offer high efficiency, low electromagnetic interference (EMI), and a wide range of operating frequencies up to 300 kHz. These converters feature internal UniFETs with fast-recovery body diodes, which provide zero-voltage switching (ZVS) for improved efficiency. Additionally, they have built-in protection features such as overvoltage protection (OVP), overcurrent protection (OCP), and abnormal overcurrent protection (AOCP). The FSFR17XX devices are suitable for use in a variety of applications that require high-frequency conversion, including power supplies for portable electronics, servers, and other data processing equipment.

Features

The FSFR17XXSL from onsemi is a converter IC for offline half-bridge topology, featuring:

Variable frequency control with 50% duty cycle
High efficiency through zero voltage switching (ZVS)
Internal UniFETs with fast-recovery body diode
Fixed dead time (350ns) optimized for MOSFETs
Up to 300kHz operating frequency
Auto-restart operation for all protections with an external LVCC
Protection functions: OVP, OCP, AOCP, and internal thermal shutdown (TSD)

This IC is suitable for various applications such as smartphones, laptops, tablets, and other devices that require efficient power conversion.

Package

The package type of FSFR1700XSL is SIP-9 (L forming).

Manufacturer

The manufacturer of the FSFR1700XSL is ON Semiconductor (onsemi).

Applications

The FSFR17OOXSL is a converter IC suitable for various applications, including:

Smartphones
Laptops
Tablets
External hard drives
Printers
Scanners
Bluetooth speakers
Gaming PCs
Routers
Cameras
Headphones
Smartwatches
Projectors
Soundbars
VR headsets
Digital assistants
Wireless mice
Portable charg

Equivalent

Based on the product information, some equivalent products to FSFR1700XSL are:

Texas Instruments TPS540B12
STMicroelectronics LNK7061G
Infineon IR2104S
Power Integrations BR1010A

These products share similar features and specifications with the FSFR1700XSL, such as high-frequency operation, zero-voltage switching, and protection functions.

Specifications

Status	Consult Sales Office	Compliance	PbAHP
Case Outline	127EN	MSL Type	NA
MSL Temp (°C)	0	Container Type	TUBE
Container Qty.	380	ON Target	N
Control Mode	Voltage Mode	fsw Typ (kHz)	Resonant
fJitter Typ (%)	Variable	Stand-by Mode	Yes
RDS(ON) Typ (Ω)	1	V(BR)DSS Max (V)	500
IPeak (mA)	3900	HV Start-up Min (V)	No
DSS (mA)	0.05	UVLO	10
Short Circuit Protection	Yes	Over Power Compensation	No
Brown-out	No	Latch	No
Pricing ($/Unit)	Price N/A	Package/Case	SIP-9