Datasheet Linear Technology LTC3701
| Manufacturer | Linear Technology | 
| Series | LTC3701 | 
2-Phase, Low Input Voltage, Dual Step-Down DC/DC Controller
Datasheets
Datasheet LTC3701
PDF, 261 Kb, Language: en, File uploaded: Sep 22, 2017, Pages: 20
2-Phase, Low Input Voltage, Dual Step-Down DC/DC Controller
2-Phase, Low Input Voltage, Dual Step-Down DC/DC Controller
Extract from the document
Packaging
| LTC3701EGN#PBF | LTC3701EGN#TRPBF | |
|---|---|---|
| N | 1 | 2 | 
| Package | SSOP-16 Package Outline Drawing | SSOP-16 Package Outline Drawing | 
| Package Code | GN | GN | 
| Package Index | 05-08-1641 (GN16) | 05-08-1641 (GN16) | 
| Pin Count | 16 | 16 | 
Parametrics
| Parameters / Models | LTC3701EGN#PBF | LTC3701EGN#TRPBF | 
|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | 
| Demo Boards | DC424A | DC424A | 
| Design Tools | LTspice Model | LTspice Model | 
| Export Control | no | no | 
| Features | Burst Mode, PolyPhase, Power Good, 100% Duty Cycle | Burst Mode, PolyPhase, Power Good, 100% Duty Cycle | 
| Frequency, kHz | 750 | 750 | 
| Integrated Inductor | no | no | 
| Ishutdown, µA | 9 | 9 | 
| Isupply, mA | 0.46 | 0.46 | 
| Max Phases | 2 | 2 | 
| Monolithic | no | no | 
| Number of Outputs | 2 | 2 | 
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 
| Output Current, A | 5 | 5 | 
| Output Current 2, A | 5 | 5 | 
| Polyphase | yes | yes | 
| Sense Resistor | Rsense | Rsense | 
| Switch Current, A | 5 | 5 | 
| Switch Current 2, A | 5 | 5 | 
| Synchronous | no | no | 
| Topology | Buck | Buck | 
| Topology 1 | Buck | Buck | 
| Topology 2 | Buck | Buck | 
| Vin Max, V | 10 | 10 | 
| Vin Min, V | 2.5 | 2.5 | 
| Vout Max, V | 10 | 10 | 
| Vout Maximum | Vin | Vin | 
| Vout Min, V | 0.8 | 0.8 | 
| Vout Min 2, V | .8 | .8 | 
| Vref Accuracy Over Temp, % | 2 | 2 | 
Eco Plan
| LTC3701EGN#PBF | LTC3701EGN#TRPBF | |
|---|---|---|
| RoHS | Compliant | Compliant | 
Articles
- Dual DC/DC Controller Brings 2-Phase Benefits to Low Input Voltage Applications &mdash LT JournalPDF, 72 Kb, File published: May 1, 2002Extract from the document
Model Line
Series: LTC3701 (2)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | External Power Switch Buck Controllers