Datasheet Texas Instruments UC2577T-ADJ — Datenblatt

Einfacher Step-Up-Spannungsregler 5-TO-220 -40 bis 125

Datenblätter

PDF, 366 Kb, Revision: A, Datei veröffentlicht: May 16, 2003

Auszug aus dem Dokument

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Duty Cycle(Max)	100 %
Iq(Typ)	45 mA
Operating Temperature Range	-40 to 125 C
Package Group	TO-220
Rating	Catalog
Regulated Outputs	1
Special Features	N/A
Switch Current Limit(Min)	3 A
Switch Current Limit(Typ)	4.3 A
Switching Frequency(Max)	52 kHz
Switching Frequency(Min)	52 kHz
Type	Converter
Vin(Max)	40 V
Vin(Min)	3 V
Vout(Max)	60 V
Vout(Min)	5 V

RoHS

Compliant

Herunterladen
Basic Calculation of a Boost Converter's Power Stage (Rev. C)
PDF, 186 Kb, Revision: C, Datei veröffentlicht: Jan 8, 2014
This application note gives the equations to calculate the power stage of a boost converter built with an IC with integrated switch and operating in continuous conduction mode. It is not intended to give details on the functionality of a boost converter (see Reference 1) or how to compensate a converter. See the references at the end of this document if more detail is needed.
Herunterladen
DN-49 UC2577 Controls SEPIC Converter for Automotive Applications
PDF, 61 Kb, Datei veröffentlicht: Sep 5, 1999
The Single-Ended Primary Inductance Converter (SEPIC) can convert an input voltage to an output voltage that is higher, lower, or equal to the input. Conversion is performed without the use of expensive transformers, making the SEPIC a good choice for low-cost, non-isolated applications. The UC2577 provides the switch and control to take advantage of this topology with a minimum of additional part

Serie: UC2577-ADJ (4)

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Converter (Integrated Switch)

UC2577TADJ, UC2577T ADJ