Datasheet Linear Technology LTC7130 — Datenblatt

Hersteller	Linear Technology
Serie	LTC7130

20V 20A monolithischer Abwärtswandler mit ultraniedriger DCR-Erfassung

Datenblätter

PDF, 1.5 Mb, Sprache: en, Datei hochgeladen: Sep 24, 2017, Seiten: 36
20V 20A Monolithic Buck Converter with Ultralow DCR Sensing

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	LTC7130EY#PBF	LTC7130IY#PBF
N	1	2
Package	7.5mm × 6.25mm × 2.22mm BGA Paketumrisszeichnung	7.5mm × 6.25mm × 2.22mm BGA Paketumrisszeichnung
Package Code	BGA	BGA
Package Index	05-08-1988	05-08-1988
Pin Count	63	63

Parameters / Models	LTC7130EY#PBF	LTC7130IY#PBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC2341A	DC2341A
Design Tools	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File
Export Control	no	no
Features	PolyPhase, Output Current Limit, Differential Remote Sense, Tracking, Resistor Set Frequency, External Synchronization, Power Good	PolyPhase, Output Current Limit, Differential Remote Sense, Tracking, Resistor Set Frequency, External Synchronization, Power Good
Frequency, kHz	770	770
Frequency Adjust Range	250kHz - 770kHz	250kHz - 770kHz
Frequency Sync Range	250kHz - 770kHz	250kHz - 770kHz
Integrated Inductor	no	no
Ishutdown, µA	30	30
Isupply, mA	3.8	3.8
Max Phases	6	6
Monolithic	yes	yes
Number of Outputs	1	1
Operating Temperature Range, °C	0 to 85	-40 to 85
Output Current, A	20	20
Polyphase	yes	yes
Sense Resistor	Rsense, DCR	Rsense, DCR
Switch Current, A	25	25
Synchronous	yes	yes
Topology	Buck	Buck
Topology 1	Buck	Buck
Vin Max, V	20	20
Vin Min, V	4.5	4.5
Vout Max, V	5.5	5.5
Vout Maximum	5.5V (3.5 w/ diff amp)	5.5V (3.5 w/ diff amp)
Vout Min, V	0.6	0.6
Vref Accuracy Over Temp, %	0.5	0.5

	LTC7130EY#PBF	LTC7130IY#PBF
RoHS	Compliant	Compliant

Serie: LTC7130 (2)

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