Datasheet Linear Technology LTC3810-5 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC3810-5

Controlador regulador de conmutación síncrona en modo de corriente de 60V

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PDF, 544 Kb, Idioma: en, Archivo subido: sept 23, 2017, Páginas: 38
60V Current Mode Synchronous Switching Regulator Controller

Extracto del documento

Precios

Embalaje

	LTC3810EUH-5#PBF	LTC3810EUH-5#TRPBF	LTC3810HUH-5#PBF	LTC3810HUH-5#TRPBF	LTC3810IUH-5#PBF	LTC3810IUH-5#TRPBF
N	1	2	3	4	5	6
Package	5x5 QFN-32 Dibujo del esquema del paquete	5x5 QFN-32 Dibujo del esquema del paquete	5x5 QFN-32 Dibujo del esquema del paquete	5x5 QFN-32 Dibujo del esquema del paquete	5x5 QFN-32 Dibujo del esquema del paquete	5x5 QFN-32 Dibujo del esquema del paquete
Package Code	UH	UH	UH	UH	UH	UH
Package Index	05-08-1693	05-08-1693	05-08-1693	05-08-1693	05-08-1693	05-08-1693
Pin Count	32	32	32	32	32	32

Paramétricos

Parameters / Models	LTC3810EUH-5#PBF	LTC3810EUH-5#TRPBF	LTC3810HUH-5#PBF	LTC3810HUH-5#TRPBF	LTC3810IUH-5#PBF	LTC3810IUH-5#TRPBF
Architecture	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode
Demo Boards	DC1168A	DC1168A	DC1168A	DC1168A	DC1168A	DC1168A
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	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency
Frequency, kHz	250	250	250	250	250	250
Frequency Adjust Range	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz
Frequency Sync Range	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz
Integrated Inductor	no	no	no	no	no	no
Ishutdown, µA	240	240	240	240	240	240
Isupply, mA	3	3	3	3	3	3
Max Phases	1	1	1	1	1	1
Monolithic	no	no	no	no	no	no
Number of Outputs	1	1	1	1	1	1
Operating Temperature Range, °C	0 to 85	0 to 85	-40 to 125	-40 to 125	-40 to 85	-40 to 85
Output Current, A	10	10	10	10	10	10
Polyphase	no	no	no	no	no	no
Sense Resistor	Rsense, None	Rsense, None	Rsense, None	Rsense, None	Rsense, None	Rsense, None
Switch Current, A	10	10	10	10	10	10
Synchronous	yes	yes	yes	yes	yes	yes
Topology	Buck	Buck	Buck	Buck	Buck	Buck
Vin Max, V	60	60	60	60	60	60
Vin Min, V	4.35	4.35	4.35	4.35	4.35	4.35
Vout Max, V	60	60	60	60	60	60
Vout Maximum	Vin	Vin	Vin	Vin	Vin	Vin
Vout Min, V	0.8	0.8	0.8	0.8	0.8	0.8
Vref Accuracy Over Temp, %	0.5	0.5	0.5	0.5	0.5	0.5

Plan ecológico

	LTC3810EUH-5#PBF	LTC3810EUH-5#TRPBF	LTC3810HUH-5#PBF	LTC3810HUH-5#TRPBF	LTC3810IUH-5#PBF	LTC3810IUH-5#TRPBF
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente

Linea modelo

Serie: LTC3810-5 (6)

LTC3810EUH-5#PBF LTC3810EUH-5#TRPBF LTC3810HUH-5#PBF LTC3810HUH-5#TRPBF LTC3810IUH-5#PBF LTC3810IUH-5#TRPBF

Clasificación del fabricante

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