Datasheet Linear Technology LTC3547BIDDB#PBF — 数据表

双路单片300mA同步降压稳压器

数据表

PDF, 260 Kb, 语言: en, 文件上传: Sep 21, 2017, 页数: 16
Dual Monolithic 300mA Synchronous Step-Down Regulator

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Architecture	Constant Frequency Current Mode
Demo Boards	DC1013A
Design Tools	LTspice Model,LTpowerCAD Model
Export Control	no
Features	Fixed Output, 100% Duty Cycle
Frequency	2250 kHz
Integrated Inductor	no
Ishutdown	0.1 µA
Isupply	0.45 mA
Max Phases	1
Monolithic	yes
Number of Outputs	2
Operating Temperature Range	-40 to 85 °C
Output Current	0.3 A
Output Current 2	0.3 A
Polyphase	no
Switch Current	0.55 A
Switch Current 2	0.55 A
Synchronous	yes
Topology	Buck
Topology 1	Buck
Topology 2	Buck
Vin Max	5.5 V
Vin Min	2.5 V
Vout Max	5.5 V
Vout Maximum	Vin
Vout Min	0.6 V
Vout Min 2	0.6 V
Vref Accuracy Over Temp	2 %

RoHS

Compliant

系列: LTC3547B (9)

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

LTC3547BIDDBPBF, LTC3547BIDDB PBF