Datasheet Linear Technology LTC3634EUFD#TRPBF
| Manufacturer | Linear Technology | 
| Series | LTC3634 | 
| Part Number | LTC3634EUFD#TRPBF | 
15V Dual 3A Monolithic Step-Down Regulator for DDR Power
Datasheets
LTC3634 - 15V Dual 3A Monolithic Step-Down Regulator for DDR Power
PDF, 461 Kb, Revision: C, File uploaded: Sep 22, 2017
Extract from the document
Packaging
| Package | 4x5 QFN-28 | 
| Package Code | UFD | 
| Package Index | 05-08-1712 | 
Parametrics
| 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 | 0 to 85 °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 | 
Eco Plan
| RoHS | Compliant | 
Model Line
Series: LTC3634 (16)
Manufacturer's Classification
- Power Management > Switching Regulator > DDR Memory/Bus Termination
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
Other Names:
LTC3634EUFDTRPBF, LTC3634EUFD TRPBF