Datasheet Linear Technology LT3970IDDB-3.3#TRPBF
| Manufacturer | Linear Technology |
| Series | LT3970 |
| Part Number | LT3970IDDB-3.3#TRPBF |
40V, 350mA Step-Down Regulator with 2.5µA Quiescent Current and Integrated Diodes
Datasheets
Datasheet LT3970
PDF, 330 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 22
40V, 350mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes
40V, 350mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes
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Prices
Packaging
| Package | 3x2 DFN-10 |
| Package Code | DDB |
| Package Index | 05-08-1722 |
Parametrics
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1566A |
| Design Tools | LTspice File,LTpowerCAD Model |
| Export Control | no |
| Features | Burst Mode, Resistor Set Frequency, Power Good |
| Frequency | 2200 kHz |
| Frequency Adjust Range | 200kHz - 2.2MHz |
| Integrated Inductor | no |
| Ishutdown | 0.7 µA |
| Isupply | 0.0017 mA |
| Max Phases | 1 |
| Monolithic | yes |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 0.35 A |
| Polyphase | no |
| Switch Current | 0.7 A |
| Synchronous | no |
| Topology | Buck |
| Vin Max | 40 V |
| Vin Min | 4.2 V |
| Vout Max | 25 V |
| Vout Maximum | 25V |
| Vout Min | 1.21 V |
| Vref Accuracy Over Temp | 2 % |
Eco Plan
| RoHS | Compliant |
Model Line
Series: LT3970 (39)
- LT3970EDDB#PBF LT3970EDDB#TRMPBF LT3970EDDB#TRPBF LT3970EDDB-3.3#PBF LT3970EDDB-3.3#TRMPBF LT3970EDDB-3.3#TRPBF LT3970EDDB-3.42#PBF LT3970EDDB-3.42#TRMPBF LT3970EDDB-3.42#TRPBF LT3970EDDB-5#PBF LT3970EDDB-5#TRMPBF LT3970EDDB-5#TRPBF LT3970EMS#PBF LT3970EMS#TRPBF LT3970EMS-3.3#PBF LT3970EMS-3.3#TRPBF LT3970EMS-5#PBF LT3970EMS-5#TRPBF LT3970HMS#PBF LT3970HMS#TRPBF LT3970HMS-3.3#PBF LT3970HMS-3.3#TRPBF LT3970HMS-5#PBF LT3970HMS-5#TRPBF LT3970IDDB#PBF LT3970IDDB#TRMPBF LT3970IDDB#TRPBF LT3970IDDB-3.3#PBF LT3970IDDB-3.3#TRMPBF LT3970IDDB-3.3#TRPBF LT3970IDDB-5#PBF LT3970IDDB-5#TRMPBF LT3970IDDB-5#TRPBF LT3970IMS#PBF LT3970IMS#TRPBF LT3970IMS-3.3#PBF LT3970IMS-3.3#TRPBF LT3970IMS-5#PBF LT3970IMS-5#TRPBF
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck | High Input Voltage Buck | Micropower Buck Regulators
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
Other Names:
LT3970IDDB-3.3TRPBF, LT3970IDDB-3.3 TRPBF, LT3970IDDB3.3#TRPBF, LT3970IDDB 3.3#TRPBF
