Datasheet Linear Technology LT8390HFE#PBF — Datenblatt

Hersteller	Linear Technology
Serie	LT8390
Artikelnummer	LT8390HFE#PBF

60V Synchroner 4-Schalter Buck-Boost Controller mit Spread Spectrum

Datenblätter

Vorschau und Herunterladen

PDF, 1.2 Mb, Sprache: en, Datei hochgeladen: Oct 20, 2017, Seiten: 32
60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum

Auszug aus dem Dokument

Preise

Verpackung

Package	TSSOP-28
Package Code	FE
Package Index	05-08-1663 (EB)

Parameter

Architecture	Constant Frequency Peak-Buck Peak-Boost Current Mode
Demo Boards	DC2431A,DC2457A
Design Tools	LTspice File,LTpowerCAD File
Export Control	no
Features	Spread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power Good
Frequency	650 kHz
Frequency Adjust Range	150kHz to 650kHz
Frequency Sync Range	150kHz to 650kHz
Integrated Inductor	no
Ishutdown	1 µA
Isupply	2.1 mA
Monolithic	no
Number of Outputs	1
Operating Temperature Range	-40 to 125 °C
Output Current	25 A
Polyphase	no
Sense Resistor	Rsense
Switch Current	30 A
Synchronous	yes
Topology	Buck-Boost
Vin Max	60 V
Vin Min	4 V
Vout Max	60 V
Vout Maximum	60V
Vout Min	1 V
Vref Accuracy Over Temp	1.5 %

Öko-Plan

RoHS

Compliant

Artikel

Herunterladen
60V Synchronous, Low EMI Buck-Boost for High Power and High Efficiency &mdash LT Journal
PDF, 2.3 Mb, Datei veröffentlicht: Jan 17, 2017
Auszug aus dem Dokument
January 2017 I N T H I S I S S U E low IQ ideal diode controller
with reverse input
protection 11 robust automotive supply
protection for ISOВ 7637вЂ‘2
and ISO 16750-2 Volume 26 Number 4 60V Synchronous, Low EMI
Buck-Boost for High Power and
High Efficiency
Dawson Huang, Kyle Lawrence and Keith Szolusha compliance 16 dual input, 42V, 2.5A
synchronous buck
converter features
seamless, automatic
transition between two
input power sources and
meets stringent CISPR 25
Class 5 EMI Limits 23 Electric vehicle, solar power and industrial power applications place
significant power and efficiency demands on DC/DC converters.
In these environments, complex electronic controls and displays,
battery chargers, and high power electric motors operate from
wide-ranging battery voltages, various battery chemistries and
solar panels. DC/DC regulators must be able to both step-up, and
step-down their input voltages. Likewise, loosely regulated high
voltage industrial power systems require well regulated high voltage
and high current buck-boost bus …

Modellreihe

Serie: LT8390 (12)

LT8390EFE#PBF LT8390EFE#TRPBF LT8390EUFD#PBF LT8390EUFD#TRPBF LT8390HFE#PBF LT8390HFE#TRPBF LT8390HUFD#PBF LT8390HUFD#TRPBF LT8390IFE#PBF LT8390IFE#TRPBF LT8390IUFD#PBF LT8390IUFD#TRPBF

Herstellerklassifikation

Power Management > Switching Regulator > Buck-Boost Regulators > External Power Switch Buck-Boost
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Andere Namen:

LT8390HFEPBF, LT8390HFE PBF

Verwandte Veröffentlichungen

Datenblätter Datasheet Analog Devices LT8390

Kontakte