Datasheet Linear Technology LTM4647 — Ficha de datos

Fabricante	Linear Technology
Serie	LTM4647

30A DC / DC Step-Down Regulador µModule

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PDF, 1.1 Mb, Idioma: en, Archivo subido: sept 25, 2017, Páginas: 34
30A DC/DC Step-Down μModule Regulator

Extracto del documento

	LTM4647EY#PBF	LTM4647IY	LTM4647IY#PBF
N	1	2	3
Package	15mm × 9mm × 5.01mm BGA Dibujo del esquema del paquete	15mm × 9mm × 5.01mm BGA Dibujo del esquema del paquete	15mm × 9mm × 5.01mm BGA Dibujo del esquema del paquete
Package Code	BGA	BGA	BGA
Package Index	05-08-1900	05-08-1900	05-08-1900
Pin Count	77	77	77

Parameters / Models	LTM4647EY#PBF	LTM4647IY	LTM4647IY#PBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC2141A	DC2141A	DC2141A
Design Tools	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File
Export Control	no	no	no
Features	External Synchronization, Resistor Set Frequency, PolyPhase, Tracking, Burst Mode	External Synchronization, Resistor Set Frequency, PolyPhase, Tracking, Burst Mode	External Synchronization, Resistor Set Frequency, PolyPhase, Tracking, Burst Mode
Frequency, kHz	600	600	600
Frequency Adjust Range	150kHz to 1200kHz	150kHz to 1200kHz	150kHz to 1200kHz
Frequency Sync Range	400kHz - 800kHz	400kHz - 800kHz	400kHz - 800kHz
Integrated Inductor	yes	yes	yes
Ishutdown, µA	90	90	90
Isupply, mA	11	11	11
Max Phases	6	6	6
Monolithic	yes	yes	yes
Number of Outputs	1	1	1
Operating Temperature Range, °C	0 to 85	-40 to 85	-40 to 85
Output Current, A	30	30	30
Polyphase	yes	yes	yes
Switch Current, A	30	30	30
Synchronous	yes	yes	yes
Topology	Buck	Buck	Buck
Topology 1	Buck	Buck	Buck
Vin Max, V	15	15	15
Vin Min, V	4.7	4.7	4.7
Vin Min Startup, V	4.7	4.7	4.7
Vout Max, V	1.8	1.8	1.8
Vout Maximum	1.8V	1.8V	1.8V
Vout Min, V	0.6	0.6	0.6
Vref Accuracy Over Temp, %	1	1	1

	LTM4647EY#PBF	LTM4647IY	LTM4647IY#PBF
RoHS	Obediente	Desobediente	Obediente

Serie: LTM4647 (3)