Datasheet Linear Technology LTM4645 — 数据表

制造商	Linear Technology
系列	LTM4645

25A DC / DC降压型µModule稳压器

数据表

PDF, 707 Kb, 语言: en, 文件上传: Sep 25, 2017, 页数: 34
25A DC/DC Step-Down µModule Regulator

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Parameters / Models	LTM4645EY#PBF	LTM4645IY	LTM4645IY#PBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC2616A	DC2616A	DC2616A
Design Tools	LTspice Model,LTpowerCAD Model	LTspice Model,LTpowerCAD Model	LTspice Model,LTpowerCAD Model
Export Control	no	no	no
Features	PolyPhase, Burst Mode, Differential Remote Sense, External Synchronization, Resistor Set Frequency, Tracking, Temperature Monitor	PolyPhase, Burst Mode, Differential Remote Sense, External Synchronization, Resistor Set Frequency, Tracking, Temperature Monitor	PolyPhase, Burst Mode, Differential Remote Sense, External Synchronization, Resistor Set Frequency, Tracking, Temperature Monitor
Frequency, kHz	1000	1000	1000
Frequency Adjust Range	300kHz - 1MHz	300kHz - 1MHz	300kHz - 1MHz
Frequency Sync Range	300kHz - 1MHz	300kHz - 1MHz	300kHz - 1MHz
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	25	25	25
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
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	1.1	1.1

	LTM4645EY#PBF	LTM4645IY	LTM4645IY#PBF
RoHS	Compliant	Not Compliant	Compliant

系列: LTM4645 (3)