Datasheet Linear Technology LTC3822EDD#TRPBF
Manufacturer | Linear Technology |
Series | LTC3822 |
Part Number | LTC3822EDD#TRPBF |
No RSENSE, Low Input Voltage, Synchronous Step-Down DC/DC Controller
Datasheets
Datasheet LTC3822
PDF, 209 Kb, Language: en, File uploaded: Sep 23, 2017, Pages: 20
No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
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Prices
Packaging
Package | 3x3 DFN-10 |
Package Code | DD |
Package Index | 05-08-1699 |
Parametrics
Architecture | Constant Frequency Current Mode |
Demo Boards | DC1014A,DC972A |
Design Tools | LTspice Model |
Export Control | no |
Features | No Rsense, Selectable Switching Frequency |
Frequency | 750 kHz |
Frequency Adjust Range | 300kHz, 550kHz, 750kHz |
Integrated Inductor | no |
Ishutdown | 7.5 µA |
Isupply | 0.34 mA |
Max Phases | 1 |
Monolithic | no |
Number of Outputs | 1 |
Operating Temperature Range | 0 to 85 °C |
Output Current | 20 A |
Polyphase | no |
Sense Resistor | None |
Switch Current | 20 A |
Synchronous | yes |
Topology | Buck |
Vin Max | 4.5 V |
Vin Min | 2.75 V |
Vout Max | 4.455 V |
Vout Maximum | .99Vin |
Vout Min | 0.6 V |
Vref Accuracy Over Temp | 1 % |
Eco Plan
RoHS | Compliant |
Articles
- High Efficiency, Low Input Voltage, Synchronous Buck Controller Drives up to 15A Load Current &mdash LT JournalPDF, 406 Kb, File published: Nov 21, 2006Extract from the document
Model Line
Series: LTC3822 (4)
- LTC3822EDD#PBF LTC3822EDD#TRPBF LTC3822EMSE#PBF LTC3822EMSE#TRPBF
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
Other Names:
LTC3822EDDTRPBF, LTC3822EDD TRPBF