Datasheet Linear Technology LTC3618IFE#PBF — 数据表

用于DDR终端的双路4MHz，±3A同步降压转换器

数据表

PDF, 633 Kb, 语言: en, 文件上传: Sep 22, 2017, 页数: 24
Dual 4MHz, ±3A Synchronous Buck Converter for DDR Termination

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Architecture	Constant Frequency Current Mode
Demo Boards	DC1726A
Design Tools	LTspice File
Export Control	no
Features	External Synchronization, Resistor Set Frequency, DDR Mode, Tracking, Anti-Phase Switching, Power Good, Soft Start
Frequency	4000 kHz
Frequency Adjust Range	Up to 4MHz
Frequency Sync Range	400kHz - 4MHz
Integrated Inductor	no
Ishutdown	0.1 µA
Isupply	2.4 mA
Max Phases	1
Monolithic	yes
Number of Outputs	3
Operating Temperature Range	-40 to 85 °C
Output Current	3 A
Output Current 2	3 A
Output Current 3	0.010 A
Polyphase	yes
Switch Current	5.5 A
Switch Current 2	5.5 A
Synchronous	yes
Topology	Buck
Topology 1	Buck
Topology 2	Buck
Topology 3	LDO
Vin Max	5.5 V
Vin Min	2.25 V
Vout Max	2.5 V
Vout Max 2	1.25 V
Vout Max 3	1.25 V
Vout Maximum	2.5V
Vout Min	0.5 V
Vout Min 2	0.25 V
Vout Min 3	0.25 V

RoHS

Compliant

系列: LTC3618 (8)

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck
Power Management > Switching Regulator > DDR Memory/Bus Termination

LTC3618IFEPBF, LTC3618IFE PBF