Datasheet Linear Technology LTC3603 — 数据表

制造商	Linear Technology
系列	LTC3603

2.5A，15V单片同步降压型稳压器

数据表

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PDF, 284 Kb, 语言: en, 文件上传: Sep 22, 2017, 页数: 22
2.5A, 15V Monolithic Synchronous Step-Down Regulator

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价格

打包

	LTC3603EMSE#PBF	LTC3603EMSE#TRPBF	LTC3603EUF#PBF	LTC3603EUF#TRPBF	LTC3603IMSE#PBF	LTC3603IMSE#TRPBF	LTC3603IUF#PBF	LTC3603IUF#TRPBF
N	1	2	3	4	5	6	7	8
Package	MS-16E 包装外形图	MS-16E 包装外形图	4x4 QFN-20 包装外形图	4x4 QFN-20 包装外形图	MS-16E 包装外形图	MS-16E 包装外形图	4x4 QFN-20 包装外形图	4x4 QFN-20 包装外形图
Package Code	MSE	MSE	UF	UF	MSE	MSE	UF	UF
Package Index	05-08-1667	05-08-1667	05-08-1710	05-08-1710	05-08-1667	05-08-1667	05-08-1710	05-08-1710
Pin Count	16	16	20	20	16	16	20	20

参数化

Parameters / Models	LTC3603EMSE#PBF	LTC3603EMSE#TRPBF	LTC3603EUF#PBF	LTC3603EUF#TRPBF	LTC3603IMSE#PBF	LTC3603IMSE#TRPBF	LTC3603IUF#PBF	LTC3603IUF#TRPBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC1442A,DC1445A	DC1442A,DC1445A	DC1442A,DC1445A	DC1442A,DC1445A	DC1442A,DC1445A	DC1442A,DC1445A	DC1442A,DC1445A	DC1442A,DC1445A
Design Tools	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File
Export Control	no	no	no	no	no	no	no	no
Features	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency, kHz	3000	3000	3000	3000	3000	3000	3000	3000
Frequency Adjust Range	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz
Frequency Sync Range	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz	300kHz - 3MHz
Integrated Inductor	no	no	no	no	no	no	no	no
Ishutdown, µA	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Isupply, mA	0.075	0.075	0.075	0.075	0.075	0.075	0.075	0.075
Max Phases	1	1	1	1	1	1	1	1
Monolithic	yes	yes	yes	yes	yes	yes	yes	yes
Number of Outputs	1	1	1	1	1	1	1	1
Operating Temperature Range, °C	0 to 85	0 to 85	0 to 85	0 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Output Current, A	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Polyphase	no	no	no	no	no	no	no	no
Switch Current, A	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
Synchronous	yes	yes	yes	yes	yes	yes	yes	yes
Topology	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Vin Max, V	15	15	15	15	15	15	15	15
Vin Min, V	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
Vout Max, V	14.85	14.85	14.85	14.85	14.85	14.85	14.85	14.85
Vout Maximum	0.99Vin	0.99Vin	0.99Vin	0.99Vin	0.99Vin	0.99Vin	0.99Vin	0.99Vin
Vout Min, V	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6

生态计划

	LTC3603EMSE#PBF	LTC3603EMSE#TRPBF	LTC3603EUF#PBF	LTC3603EUF#TRPBF	LTC3603IMSE#PBF	LTC3603IMSE#TRPBF	LTC3603IUF#PBF	LTC3603IUF#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

模型线

系列: LTC3603 (8)

LTC3603EMSE#PBF LTC3603EMSE#TRPBF LTC3603EUF#PBF LTC3603EUF#TRPBF LTC3603IMSE#PBF LTC3603IMSE#TRPBF LTC3603IUF#PBF LTC3603IUF#TRPBF

制造商分类

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