Datasheet Linear Technology LTC3407-3 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC3407-3

Doble sincrónico, regulador de CC / CC descendente de 1,8 V / 0,8 A y 3,3 V / 0,8 A 2,25 MHz

Hojas de datos

PDF, 269 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 16
Dual Synchronous, 1.8V/0.8A and 3.3V/0.8A 2.25MHz Step-Down DC/DC Regulator

Extracto del documento

	LTC3407EDD-3#PBF	LTC3407EDD-3#TRPBF
N	1	2
Package	3x3 DFN-10 Dibujo del esquema del paquete	3x3 DFN-10 Dibujo del esquema del paquete
Package Code	DD	DD
Package Index	05-08-1699	05-08-1699
Pin Count	10	10

Parameters / Models	LTC3407EDD-3#PBF	LTC3407EDD-3#TRPBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode
Design Tools	LTspice Model,LTpowerCAD Model	LTspice Model,LTpowerCAD Model
Export Control	no	no
Features	Burst Mode, External Synchronization, Power On Reset, Fixed Output, 100% Duty Cycle	Burst Mode, External Synchronization, Power On Reset, Fixed Output, 100% Duty Cycle
Frequency, kHz	2250	2250
Frequency Sync Range	2.25MHz	2.25MHz
Integrated Inductor	no	no
Ishutdown, µA	0.1	0.1
Isupply, mA	0.04	0.04
Max Phases	1	1
Monolithic	yes	yes
Number of Outputs	2	2
Operating Temperature Range, °C	0 to 85	0 to 85
Output Current, A	0.8	0.8
Output Current 2, A	0.8	0.8
Polyphase	no	no
Switch Current, A	1.2	1.2
Switch Current 2, A	1.2	1.2
Synchronous	yes	yes
Topology	Buck	Buck
Topology 1	Buck	Buck
Topology 2	Buck	Buck
Vin Max, V	5.5	5.5
Vin Min, V	3.3	3.3
Vout Max, V	3.3	3.3
Vout Maximum	3.3V and 1.8V	3.3V and 1.8V
Vout Min, V	1.8	1.8
Vout Min 2, V	3.3	3.3
Vref Accuracy Over Temp, %	2	2

	LTC3407EDD-3#PBF	LTC3407EDD-3#TRPBF
RoHS	Obediente	Obediente

Serie: LTC3407-3 (2)

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