Datasheet Linear Technology LT8471 — Datenblatt

Hersteller	Linear Technology
Serie	LT8471

Dual Multitopology DC / DC-Wandler mit 2A-Schaltern und Synchronisation

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PDF, 488 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 36
Dual Multitopology DC/DC Converters with 2A Switches and Synchronization

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Verpackung

	LT8471EFE#PBF	LT8471EFE#TRPBF	LT8471EUFD#PBF	LT8471EUFD#TRPBF	LT8471HFE#PBF	LT8471HFE#TRPBF	LT8471IFE#PBF	LT8471IFE#TRPBF	LT8471IUFD#PBF	LT8471IUFD#TRPBF
N	1	2	3	4	5	6	7	8	9	10
Package	TSSOP-20 Paketumrisszeichnung	TSSOP-20 Paketumrisszeichnung	4x5 QFN-28 Paketumrisszeichnung	4x5 QFN-28 Paketumrisszeichnung	TSSOP-20 Paketumrisszeichnung	TSSOP-20 Paketumrisszeichnung	TSSOP-20 Paketumrisszeichnung	TSSOP-20 Paketumrisszeichnung	4x5 QFN-28 Paketumrisszeichnung	4x5 QFN-28 Paketumrisszeichnung
Package Code	FE	FE	UFD	UFD	FE	FE	FE	FE	UFD	UFD
Package Index	05-08-1663 (CB)	05-08-1663 (CB)	05-08-1712	05-08-1712	05-08-1663 (CB)	05-08-1663 (CB)	05-08-1663 (CB)	05-08-1663 (CB)	05-08-1712	05-08-1712
Pin Count	20	20	28	28	20	20	20	20	28	28

Parameter

Parameters / Models	LT8471EFE#PBF	LT8471EFE#TRPBF	LT8471EUFD#PBF	LT8471EUFD#TRPBF	LT8471HFE#PBF	LT8471HFE#TRPBF	LT8471IFE#PBF	LT8471IFE#TRPBF	LT8471IUFD#PBF	LT8471IUFD#TRPBF
Boost Switch Current, A	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2
Buck Output Current, A	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2	2, 2
Demo Boards	DC1854A	DC1854A	DC1854A	DC1854A	DC1854A	DC1854A	DC1854A	DC1854A	DC1854A	DC1854A
Design Tools	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File
Export Control	no	no	no	no	no	no	no	no	no	no
Features	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good	External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good
Number of Outputs	2	2	2	2	2	2	2	2	2	2
Operating Temperature Range, °C	0 to 85	0 to 85	0 to 85	0 to 85	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Vin Max, V	50	50	50	50	50	50	50	50	50	50
Vin Min, V	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6

Öko-Plan

	LT8471EFE#PBF	LT8471EFE#TRPBF	LT8471EUFD#PBF	LT8471EUFD#TRPBF	LT8471HFE#PBF	LT8471HFE#TRPBF	LT8471IFE#PBF	LT8471IFE#TRPBF	LT8471IUFD#PBF	LT8471IUFD#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Modellreihe

Serie: LT8471 (10)

LT8471EFE#PBF LT8471EFE#TRPBF LT8471EUFD#PBF LT8471EUFD#TRPBF LT8471HFE#PBF LT8471HFE#TRPBF LT8471IFE#PBF LT8471IFE#TRPBF LT8471IUFD#PBF LT8471IUFD#TRPBF

Herstellerklassifikation

Power Management > Switching Regulator > SEPIC Regulators | Flyback, Forward and Isolated Controllers | Inverting Regulators
Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost | Multiple Output Boost
Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck | High Input Voltage Buck
Power Management > PMIC & Multifunction > Multitopology DC/DC
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators