Datasheet Linear Technology LTC1874EGN#PBF — 数据表

双恒频电流模式降压DC / DC控制器

数据表

PDF, 190 Kb, 语言: en, 文件上传: Sep 20, 2017, 页数: 12
Dual Constant Frequency Current Mode Step-Down DC/DC Controller

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Architecture	Constant Frequency Current Mode
Design Tools	LTspice Model
Export Control	no
Features	100% Duty Cycle, Burst Mode
Frequency	550 kHz
Integrated Inductor	no
Ishutdown	8 µA
Isupply	0.27 mA
Max Phases	1
Monolithic	no
Number of Outputs	2
Operating Temperature Range	0 to 85 °C
Output Current	20 A
Output Current 2	20 A
Polyphase	no
Sense Resistor	Rsense
Switch Current	20 A
Switch Current 2	20 A
Synchronous	no
Topology	Buck
Topology 1	Buck
Topology 2	Buck
Vin Max	9.8 V
Vin Min	2.5 V
Vout Max	9.8 V
Vout Maximum	Vin
Vout Min	0.8 V
Vout Min 2	.8 V
Vref Accuracy Over Temp	2.5 %

RoHS

Compliant

系列: LTC1874 (2)

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

LTC1874EGNPBF, LTC1874EGN PBF