Datasheet Linear Technology LTC3543EDCB#PBF — 数据表

具有PLL，软启动和扩展频谱的600mA同步降压降压型稳压器

数据表

PDF, 342 Kb, 语言: en, 文件上传: Sep 21, 2017, 页数: 20
600mA Synchronous Step Down Buck Regulator with PLL, Soft-Start and Spread Spectrum

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Architecture	Constant Frequency Current Mode
Demo Boards	DC1008A
Design Tools	LTspice Model
Export Control	no
Features	Burst Mode, External Synchronization, PLL, Spread Spectrum, 100% Duty Cycle
Frequency	2250 kHz
Frequency Sync Range	1MHz - 3MHz
Integrated Inductor	no
Ishutdown	0.1 µA
Isupply	0.045 mA
Max Phases	1
Monolithic	yes
Number of Outputs	1
Operating Temperature Range	0 to 85 °C
Output Current	0.6 A
Polyphase	no
Switch Current	1 A
Synchronous	yes
Topology	Buck
Vin Max	5.5 V
Vin Min	2.5 V
Vout Max	5.5 V
Vout Maximum	Vin
Vout Min	0.6 V
Vref Accuracy Over Temp	2 %

RoHS

Compliant

系列: LTC3543 (3)

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

LTC3543EDCBPBF, LTC3543EDCB PBF