Datasheet Linear Technology LTM4613 — Datenblatt

Hersteller	Linear Technology
Serie	LTM4613

EN55022B-konformer 36VIN-, 15VOUT-, 8A-, DC / DC-Modulregler (Leistungsmodul)

Datenblätter

Vorschau und Herunterladen

PDF, 648 Kb, Sprache: en, Datei hochgeladen: Sep 24, 2017, Seiten: 30
EN55022B Compliant 36VIN, 15VOUT, 8A, DC/DC µModule Regulator

Auszug aus dem Dokument

Preise

Verpackung

	LTM4613EV#PBF	LTM4613EY#PBF	LTM4613IV#PBF	LTM4613IY	LTM4613IY#PBF	LTM4613MPV#PBF
N	1	2	3	4	5	6
Package	15mm x 15mm x 4.32mm LGA Paketumrisszeichnung	15mm x 15mm x 4.92mm BGA Paketumrisszeichnung	15mm x 15mm x 4.32mm LGA Paketumrisszeichnung	15mm x 15mm x 4.92mm BGA Paketumrisszeichnung	15mm x 15mm x 4.92mm BGA Paketumrisszeichnung	15mm x 15mm x 4.32mm LGA Paketumrisszeichnung
Package Code	LGA	BGA	LGA	BGA	BGA	LGA
Package Index	05-08-1884	05-08-1992	05-08-1884	05-08-1992	05-08-1992	05-08-1884
Pin Count	133	133	133	133	133	133

Parameter

Parameters / Models	LTM4613EV#PBF	LTM4613EY#PBF	LTM4613IV#PBF	LTM4613IY	LTM4613IY#PBF	LTM4613MPV#PBF
Architecture	Constant On-Time Current Mode	Constant On-Time Current Mode	Constant On-Time Current Mode	Constant On-Time Current Mode	Constant On-Time Current Mode	Constant On-Time Current Mode
Demo Boards	DC1743A	DC1743A	DC1743A	DC1743A	DC1743A	DC1743A
Design Tools	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model
Export Control	no	no	no	no	no	no
Features	Low EMI, EN55022 Class B Certified, Tracking, Margining, Resistor Set Frequency, External Synchronization, Power Good, PolyPhase	Low EMI, EN55022 Class B Certified, Tracking, Margining, Resistor Set Frequency, External Synchronization, Power Good, PolyPhase	Low EMI, EN55022 Class B Certified, Tracking, Margining, Resistor Set Frequency, External Synchronization, Power Good, PolyPhase	Low EMI, EN55022 Class B Certified, Tracking, Margining, Resistor Set Frequency, External Synchronization, Power Good, PolyPhase	Low EMI, EN55022 Class B Certified, Tracking, Margining, Resistor Set Frequency, External Synchronization, Power Good, PolyPhase	Low EMI, EN55022 Class B Certified, Tracking, Margining, Resistor Set Frequency, External Synchronization, Power Good, PolyPhase
Frequency, kHz	600	600	600	600	600	600
Frequency Adjust Range	200kHz - 700kHz	200kHz - 700kHz	200kHz - 700kHz	200kHz - 700kHz	200kHz - 700kHz	200kHz - 700kHz
Frequency Sync Range	200kHz - 700kHz	200kHz - 700kHz	200kHz - 700kHz	200kHz - 700kHz	200kHz - 700kHz	200kHz - 700kHz
Integrated Inductor	yes	yes	yes	yes	yes	yes
Ishutdown, µA	50	50	50	50	50	50
Isupply, mA	78	78	78	78	78	78
Max Phases	4	4	4	4	4	4
Monolithic	yes	yes	yes	yes	yes	yes
Number of Outputs	1	1	1	1	1	1
Operating Temperature Range, °C	0 to 85	0 to 85	-40 to 85	-40 to 85	-40 to 85	-55 to 125
Output Current, A	8	8	8	8	8	8
Polyphase	yes	yes	yes	yes	yes	yes
Switch Current, A	12	12	12	12	12	12
Synchronous	yes	yes	yes	yes	yes	yes
Topology	Buck	Buck	Buck	Buck	Buck	Buck
Topology 1	Buck	Buck	Buck	Buck	Buck	Buck
Vin Max, V	36	36	36	36	36	36
Vin Min, V	5	5	5	5	5	5
Vout Max, V	15	15	15	15	15	15
Vout Maximum	15V	15V	15V	15V	15V	15V
Vout Min, V	3.3	3.3	3.3	3.3	3.3	3.3

Öko-Plan

	LTM4613EV#PBF	LTM4613EY#PBF	LTM4613IV#PBF	LTM4613IY	LTM4613IY#PBF	LTM4613MPV#PBF
RoHS	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant

Artikel

Herunterladen
Ultralow-EMI, 96W, Step-Down uModule Regulator- EN55022 Class B Certified in a 15mm x 15mm Footprint &mdash LT Journal
PDF, 2.1 Mb, Datei veröffentlicht: Jan 20, 2012
Auszug aus dem Dokument
Ultralow-EMI, 96W, Step-Down ВµModule RegulatorвЂ”
EN55022 Class B Certified in a 15mm x 15mm Footprint
Richard Ying and Willie Chan Designers of information technology and communications systems have come
face-to-face with the difficult challenge of producing feature-rich, power-hungry
products that comply with international EMI standards. Prior to sale, all information
technology equipment (ITE)вЂ”commonly defined as having a regulated clock
signal greater than 9kHzвЂ”must meet government standards such as FCC Part
15 Subpart B in the United States, and EN55022 in the European Union. Both
standards define maximum allowable radiated emission for industrial and commercial
environments (Class A) and home environments (Class B) as shown in Figure 1.
EMI RADIATION SOURCES Electromagnetic waves radiate from any
switching converter and its interface leads.
Pulsating voltages and currents associated
with the switching action of all switch
mode converters from ideal sources generate and directly influence the strength
of radiated electromagnetic waves.
Furthermore, parasitic devices within the Electromagnetic Theory and EMI Switch Mode Regulators
A short reflection on electromagnetic theory can help
one understand the EMI implications of high current,
high power DC/DC step-down converters. switching cycle. MaxwellвЂ™s equations tell us that a
constantly varying electric field creates a selfsustaining electromagnetic wave. GaussвЂ™ law states that the strength of an electric
field in a given area over an enclosed volume is
proportional to the total charge inside it. If currents change rapidly, as is the case in a switch …

Modellreihe

Serie: LTM4613 (6)

LTM4613EV#PBF LTM4613EY#PBF LTM4613IV#PBF LTM4613IY LTM4613IY#PBF LTM4613MPV#PBF

Herstellerklassifikation

Power Management > Switching Regulator > Ultralow Noise Regulators
µModule Solutions > µModule Regulators > µModule Buck Regulators | Extended Temperature (H & MP) µModule Regulators