Datasheet Linear Technology LTC3445
| Manufacturer | Linear Technology |
| Series | LTC3445 |
IВІC Controllable Buck Regulator with Two LDOs in a 4mm × 4mm QFN
Datasheets
Datasheet LTC3445
PDF, 486 Kb, Language: en, File uploaded: Sep 21, 2017, Pages: 24
I²C Controllable Buck Regulator with Two LDOs in a 4mm × 4mm QFN
I²C Controllable Buck Regulator with Two LDOs in a 4mm × 4mm QFN
Extract from the document
Prices
Packaging
| LTC3445EUF#PBF | LTC3445EUF#TRPBF | |
|---|---|---|
| N | 1 | 2 |
| Package | 4x4 QFN-24 Package Outline Drawing | 4x4 QFN-24 Package Outline Drawing |
| Package Code | UF | UF |
| Package Index | 05-08-1697 | 05-08-1697 |
| Pin Count | 24 | 24 |
Parametrics
| Parameters / Models | LTC3445EUF#PBF | LTC3445EUF#TRPBF |
|---|---|---|
| Buck Output Current, A | 0.6 | 0.6 |
| Demo Boards | DC698A | DC698A |
| Export Control | no | no |
| Features | I2C Control, LDO, Adjustable Slew Rate, Spread Spectrum, PowerPath | I2C Control, LDO, Adjustable Slew Rate, Spread Spectrum, PowerPath |
| LDO Output Current, A | 0.05, 0.05 | 0.05, 0.05 |
| Number of Outputs | 3 | 3 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
| PowerPath | Linear PowerPath, Internal Ideal Diode | Linear PowerPath, Internal Ideal Diode |
| Vin Max, V | 5.5 | 5.5 |
| Vin Min, V | 2.5 | 2.5 |
Eco Plan
| LTC3445EUF#PBF | LTC3445EUF#TRPBF | |
|---|---|---|
| RoHS | Compliant | Compliant |
Model Line
Series: LTC3445 (2)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck | Buck Regulator Plus LDO
- Power Management > Switching Regulator > Digitally Programmable Regulators
- Power Management > PMIC & Multifunction > Multitopology DC/DC
