Controllers | FAN7554

Versatile PWM Controller

Obsolete

Datasheet

Products

Similar Products

Overview

The FAN7554 is a fixed frequency current-mode PWM controller. It is specially designed for off-line and DC-to-DC converter applications with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, an ON/OFF control, a high gain error amplifier, a current sensing comparator, and a high current totem-pole output. The FAN7554 has various protection functions such as an overload protection, an over current protection, and the over voltage protection, which includes built-in auto restart circuit. The FAN7554 is available in the 8-DIP package as well as the 8-SOP package.

  • Other Consumer Electronics

  • Current Mode Control
  • Pulse by pulse current limiting
  • Low external components
  • Under-Voltage Lockout (UVLO): 9 V/1 5V
  • Stand-by Current: Typ. 100 µA
  • Power Saving Mode Current: Typ. 200 µA
  • Operating Current: Typ. 7 mA
  • Soft-Start
  • On/Off Control
  • Overload Protection (OLP)
  • Over-Voltage Protection (OVP)
  • Over-Current Protection (OCP)
  • Over-Current Limit (OCL)
  • Operating Frequency up to 500kHz
  • 1 A Totem-pole Output Current

Tools and Resources

Product services, tools and other useful resources related to FAN7554

CAD Model

CAD Model

Material Composition

Product Change Notification

Reliability Data

Product List

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

Search

Close Search

Products:

1

Share

Sort by

Product Groups:

┗

Orderable Parts:

1

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

Phases

Control Mode

VCC Min (V)

VCC Max (V)

fSW Typ (kHz)

Reference Price

FAN7554

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

PDIP-8

646CM

NA

0

TUBE

3000

N

Forward

-

Current Mode

13.2

16.2

50

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
contact sales icon

Support on the go

Find and compare products, get support and connect with onsemi sales team.

Reliability Data

Die Related Summary Data

Device: FAN7554

Equivalent to wafer fab process: 3

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

3

0

177026424

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

New Search