Datasheet Linear Technology LTC1879 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC1879

Regulador reductor síncrono de 1,2 A con corriente de reposo de 15 µA

Hojas de datos

PDF, 268 Kb, Idioma: en, Archivo subido: sept 20, 2017, Páginas: 20
1.2A Synchronous Step-Down Regulator with 15µA Quiescent Current

Extracto del documento

	LTC1879EGN#PBF	LTC1879EGN#TRPBF
N	1	2
Package	SSOP-16 Dibujo del esquema del paquete	SSOP-16 Dibujo del esquema del paquete
Package Code	GN	GN
Package Index	05-08-1641 (GN16)	05-08-1641 (GN16)
Pin Count	16	16

Parameters / Models	LTC1879EGN#PBF	LTC1879EGN#TRPBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC432A	DC432A
Design Tools	LTspice Model	LTspice Model
Export Control	no	no
Features	Burst Mode, External Synchronization, 100% Duty Cycle	Burst Mode, External Synchronization, 100% Duty Cycle
Frequency, kHz	550	550
Frequency Sync Range	350kHz - 750kHz	350kHz - 750kHz
Integrated Inductor	no	no
Ishutdown, µA	1	1
Isupply, mA	0.015	0.015
Max Phases	1	1
Monolithic	yes	yes
Number of Outputs	1	1
Operating Temperature Range, °C	0 to 85	0 to 85
Output Current, A	1.2	1.2
Polyphase	no	no
Switch Current, A	2.2	2.2
Synchronous	yes	yes
Topology	Buck	Buck
Vin Max, V	10	10
Vin Min, V	2.65	2.65
Vout Max, V	10	10
Vout Maximum	Vin	Vin
Vout Min, V	0.8	0.8
Vref Accuracy Over Temp, %	5	5

	LTC1879EGN#PBF	LTC1879EGN#TRPBF
RoHS	Obediente	Obediente

Serie: LTC1879 (2)

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