Datasheet Linear Technology LT8616 — Ficha de datos

Fabricante	Linear Technology
Serie	LT8616

Regulador reductor monolítico síncrono dual de 42 V con corriente de reposo de 6,5 µA

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PDF, 444 Kb, Idioma: en, Archivo subido: sept 20, 2017, Páginas: 26
Dual 42V Synchronous Monolithic Step-Down Regulator with 6.5μA Quiescent Current

Extracto del documento

Precios

Embalaje

	LT8616EFE#PBF	LT8616EFE#TRPBF	LT8616EUDE#PBF	LT8616EUDE#TRPBF	LT8616HFE#PBF	LT8616HFE#TRPBF	LT8616IFE#PBF	LT8616IFE#TRPBF	LT8616IUDE#PBF	LT8616IUDE#TRPBF
N	1	2	3	4	5	6	7	8	9	10
Package	TSSOP-28 Dibujo del esquema del paquete	TSSOP-28 Dibujo del esquema del paquete	3x6 QFN-28 Dibujo del esquema del paquete	3x6 QFN-28 Dibujo del esquema del paquete	TSSOP-28 Dibujo del esquema del paquete	TSSOP-28 Dibujo del esquema del paquete	TSSOP-28 Dibujo del esquema del paquete	TSSOP-28 Dibujo del esquema del paquete	3x6 QFN-28 Dibujo del esquema del paquete	3x6 QFN-28 Dibujo del esquema del paquete
Package Code	FE	FE	UDE	UDE	FE	FE	FE	FE	UDE	UDE
Package Index	05-08-1663 (EB)	05-08-1663 (EB)	05-08-1926	05-08-1926	05-08-1663 (EB)	05-08-1663 (EB)	05-08-1663 (EB)	05-08-1663 (EB)	05-08-1926	05-08-1926
Pin Count	28	28	28	28	28	28	28	28	28	28

Paramétricos

Parameters / Models	LT8616EFE#PBF	LT8616EFE#TRPBF	LT8616EUDE#PBF	LT8616EUDE#TRPBF	LT8616HFE#PBF	LT8616HFE#TRPBF	LT8616IFE#PBF	LT8616IFE#TRPBF	LT8616IUDE#PBF	LT8616IUDE#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	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC2169A	DC2169A	DC2169A	DC2169A	DC2169A	DC2169A	DC2169A	DC2169A	DC2169A	DC2169A
Design Tools	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File
Export Control	no	no	no	no	no	no	no	no	no	no
Features	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good
Frequency, kHz	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000
Frequency Adjust Range	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz
Frequency Sync Range	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz	200kHz - 3MHz
Integrated Inductor	no	no	no	no	no	no	no	no	no	no
Ishutdown, µA	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7
Isupply, mA	0.003	0.003	0.003	0.003	0.003	0.003	0.003	0.003	0.003	0.003
Monolithic	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
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
Output Current, A	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Output Current 2, A	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Polyphase	no	no	no	no	no	no	no	no	no	no
Switch Current, A	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Switch Current 2, A	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2
Synchronous	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Topology	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Topology 1	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Topology 2	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Vin Max, V	42	42	42	42	42	42	42	42	42	42
Vin Min, V	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4
Vout Max, V	41.8	41.8	41.8	41.8	41.8	41.8	41.8	41.8	41.8	41.8
Vout Max 2, V	41.8	41.8	41.8	41.8	41.8	41.8	41.8	41.8	41.8	41.8
Vout Maximum	.99Vin	.99Vin	.99Vin	.99Vin	.99Vin	.99Vin	.99Vin	.99Vin	.99Vin	.99Vin
Vout Min, V	0.79	0.79	0.79	0.79	0.79	0.79	0.79	0.79	0.79	0.79
Vout Min 2, V	0.79	0.79	0.79	0.79	0.79	0.79	0.79	0.79	0.79	0.79
Vref Accuracy Over Temp, %	1	1	1	1	1	1	1	1	1	1

Plan ecológico

	LT8616EFE#PBF	LT8616EFE#TRPBF	LT8616EUDE#PBF	LT8616EUDE#TRPBF	LT8616HFE#PBF	LT8616HFE#TRPBF	LT8616IFE#PBF	LT8616IFE#TRPBF	LT8616IUDE#PBF	LT8616IUDE#TRPBF
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente

Linea modelo

Serie: LT8616 (10)

LT8616EFE#PBF LT8616EFE#TRPBF LT8616EUDE#PBF LT8616EUDE#TRPBF LT8616HFE#PBF LT8616HFE#TRPBF LT8616IFE#PBF LT8616IFE#TRPBF LT8616IUDE#PBF LT8616IUDE#TRPBF

Clasificación del fabricante

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators