Datasheet Linear Technology LTC3417A — Ficha de datos

Fabricante	Linear Technology
Serie	LTC3417A

Regulador de CC / CC reductor síncrono dual 1.5A / 1A 4MHz

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PDF, 324 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 22
Dual Synchronous 1.5A/1A 4MHz Step-Down DC/DC Regulator

Extracto del documento

Precios

Embalaje

	LTC3417AEDHC#PBF	LTC3417AEDHC#TRPBF	LTC3417AEFE#PBF	LTC3417AEFE#TRPBF	LTC3417AIDHC-1#PBF	LTC3417AIFE#PBF	LTC3417AIFE#TRPBF
N	1	2	3	4	5	6	7
Package	5x3 DFN-16 Dibujo del esquema del paquete	5x3 DFN-16 Dibujo del esquema del paquete	TSSOP-20 Dibujo del esquema del paquete	TSSOP-20 Dibujo del esquema del paquete	5x3 DFN-16 Dibujo del esquema del paquete	TSSOP-20 Dibujo del esquema del paquete	TSSOP-20 Dibujo del esquema del paquete
Package Code	DHC	DHC	FE	FE	DHC	FE	FE
Package Index	05-08-1706	05-08-1706	05-08-1663 (CA)	05-08-1663 (CA)	05-08-1706	05-08-1663 (CA)	05-08-1663 (CA)
Pin Count	16	16	20	20	16	20	20

Paramétricos

Parameters / Models	LTC3417AEDHC#PBF	LTC3417AEDHC#TRPBF	LTC3417AEFE#PBF	LTC3417AEFE#TRPBF	LTC3417AIDHC-1#PBF	LTC3417AIFE#PBF	LTC3417AIFE#TRPBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode
Design Tools	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File
Export Control	no	no	no	no	no	no	no
Features	Anti-Phase Switching, Resistor Set Frequency, Burst Mode, Power Good, 100% Duty Cycle	Anti-Phase Switching, Resistor Set Frequency, Burst Mode, Power Good, 100% Duty Cycle	Anti-Phase Switching, Resistor Set Frequency, Burst Mode, Power Good, 100% Duty Cycle	Anti-Phase Switching, Resistor Set Frequency, Burst Mode, Power Good, 100% Duty Cycle	Anti-Phase Switching, Resistor Set Frequency, Burst Mode, Power Good, 100% Duty Cycle	Anti-Phase Switching, Resistor Set Frequency, Burst Mode, Power Good, 100% Duty Cycle	Anti-Phase Switching, Resistor Set Frequency, Burst Mode, Power Good, 100% Duty Cycle
Frequency, kHz	4000	4000	4000	4000	4000	4000	4000
Frequency Adjust Range	600kHz - 4MHz	600kHz - 4MHz	600kHz - 4MHz	600kHz - 4MHz	600kHz - 4MHz	600kHz - 4MHz	600kHz - 4MHz
Integrated Inductor	no	no	no	no	no	no	no
Ishutdown, µA	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Isupply, mA	0.125	0.125	0.125	0.125	0.125	0.125	0.125
Max Phases	2	2	2	2	2	2	2
Monolithic	yes	yes	yes	yes	yes	yes	yes
Number of Outputs	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 85	-40 to 85	-40 to 85
Output Current, A	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Output Current 2, A	1	1	1	1	1	1	1
Polyphase	yes	yes	yes	yes	yes	yes	yes
Switch Current, A	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Switch Current 2, A	1.7	1.7	1.7	1.7	1.7	1.7	1.7
Synchronous	yes	yes	yes	yes	yes	yes	yes
Topology	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Topology 1	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Topology 2	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Vin Max, V	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vin Min, V	2.25	2.25	2.25	2.25	2.25	2.25	2.25
Vout Max, V	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vout Maximum	Vin	Vin	Vin	Vin	Vin	Vin	Vin
Vout Min, V	0.8	0.8	0.8	0.8	0.8	0.8	0.8
Vout Min 2, V	.8	.8	.8	.8	.8	.8	.8

Plan ecológico

	LTC3417AEDHC#PBF	LTC3417AEDHC#TRPBF	LTC3417AEFE#PBF	LTC3417AEFE#TRPBF	LTC3417AIDHC-1#PBF	LTC3417AIFE#PBF	LTC3417AIFE#TRPBF
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente

Linea modelo

Serie: LTC3417A (7)

LTC3417AEDHC#PBF LTC3417AEDHC#TRPBF LTC3417AEFE#PBF LTC3417AEFE#TRPBF LTC3417AIDHC-1#PBF LTC3417AIFE#PBF LTC3417AIFE#TRPBF

Clasificación del fabricante

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck