Name: 700V Integrated Power Switch for 13Watt offline flyback converters, 100kHz, Brown In/Out Protection
Brand: 700V Integrated Power Switch for 13Watt offline flyback converters, 100kHz, Brown In/Out Protection
SKU: FSBH0170W

700V Integrated Power Switch for 13Watt offline flyback converters, 100kHz, Brown In/Out Protection

Obsolete

Datasheet

Products

Overview

The highly integrated FSBH-series 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 proprietary green-mode function that provides off-time modulation to linearly decrease the switching frequency at light-load conditions to minimize standby power consumption. To avoid acoustic-noise problems, the minimum PWM frequency is set above 18kHz. This green-mode function enables the power supply to meet international power conservation requirements. The PWM controller is manufactured using the BiCMOS process to further reduce power consumption. The FSBH-series turns off some internal circuits to improve power saving when V_FB is lower than 1.6V, which allows an operating current of only 2.5mA.
The FSBH-series has built-in synchronized slope compensation to achieve stable peak-current-mode control. The proprietary external line compensation ensures constant output power limit over a wide AC input voltage range, from 90V_AC to 264V_AC.
The FSBH-series provides many protection functions. In addition to cycle-by-cycle current limiting, the internal open-loop protection circuit ensures safety when an open-loop or output short occurs. PWM output is disabled until V_DD drops below the V_TH-OLP, then the controller starts up again. As long as V_DD exceeds 28V, the internal OVP circuit is triggered.
Compared with a discrete MOSFET and controller or RCC switching converter solution, the FSBH-series reduces 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.

Desktop PC
LCD TV
PDP TV

Product Resources

Product services, tools and other useful resources related to FSBH0170W

CAD Model

Material Composition

Product Change Notification

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

Products:

Sort by

Product Groups:

┗

Orderable Parts:

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

Control Mode

f_sw Typ (kHz)

f_Jitter Typ (%)

Stand-by Mode

R_DS(ON) Typ (Ω)

V_(BR)DSS Max (V)

I_Peak (mA)

HV Start-up Min (V)

DSS (mA)

UVLO

Short Circuit Protection

Over Power Compensation

Brown-out

Latch

Reference Price

FSBH0170WNY

Obsolete

Product Support

If you're interested to learn about this onsemi product, contact sales by filling out the form below.

Email Sales

Product Number:

Distributor		Stock	BUY

First Name*

Please provide a first name.

Last Name*

Please provide a last name.

Company*

Please provide a company/university name.

Please provide a valid email.

Business Email*

Country/Region*

Please choose a country.

Job Title*

Please choose a job title.

Phone Number

How can sales help with your design?

Please provide a how could we help you.

I agree that the information that I provide will be used in accordance with the terms of the onsemi Privacy Policy and Terms of Use

You have to agree with the privacy policy.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

Clear your browser cookies
Try to open this page in anonymous browser window
Try a different browser
Make sure you have reliable internet connection

Offline Regulators | FSBH0170W

Overview

Application

Product Resources

Product List

Product Support

Email Sales