Datasheet Linear Technology LTC3634MPFE#TRPBF

15V Dual 3A Monolithic Step-Down Regulator for DDR Power

Datasheets

PDF, 461 Kb, Revision: C, File uploaded: Sep 22, 2017

Extract from the document

Architecture	Constant Frequency Current Mode
Demo Boards	DC1708A,DC1839A
Design Tools	LTspice Model,LTpowerCAD Model
Export Control	no
Features	DDR Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency	4000 kHz
Frequency Adjust Range	500kHz - 4MHz
Frequency Sync Range	500kHz - 4MHz
Integrated Inductor	no
Ishutdown	15 µA
Isupply	1.3 mA
Max Phases	1
Monolithic	yes
Number of Outputs	3
Operating Temperature Range	-55 to 125 °C
Output Current	3 A
Output Current 2	3 A
Output Current 3	0.010 A
Polyphase	no
Switch Current	4.4 A
Switch Current 2	4.4 A
Synchronous	yes
Topology	Buck
Topology 1	Buck
Topology 2	Buck
Topology 3	LDO
Vin Max	15 V
Vin Min	3.6 V
Vout Max	3 V
Vout Max 2	1.5 V
Vout Max 3	1.5 V
Vout Maximum	3V
Vout Min	0.6 V
Vout Min 2	0.3 V
Vout Min 3	0.3 V

RoHS

Compliant

Series: LTC3634 (16)

Power Management > Switching Regulator > DDR Memory/Bus Termination
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

LTC3634MPFETRPBF, LTC3634MPFE TRPBF