Datasheet Linear Technology LTC3577-3
| Manufacturer | Linear Technology |
| Series | LTC3577-3 |
4 - Highly Integrated Portable Product PMIC
Datasheets
LTC3577-3/LTC3577-4 - Highly Integrated Portable Product PMIC
PDF, 2.0 Mb, Revision: C, File uploaded: Oct 22, 2017
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Prices
Packaging
| LTC3577EUFF-3#PBF | LTC3577EUFF-3#TRPBF | LTC3577EUFF-4#PBF | LTC3577EUFF-4#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 4x7 QFN-44 Package Outline Drawing | 4x7 QFN-44 Package Outline Drawing | 4x7 QFN-44 Package Outline Drawing | 4x7 QFN-44 Package Outline Drawing |
| Package Code | UFF | UFF | UFF | UFF |
| Package Index | 05-08-1762 | 05-08-1762 | 05-08-1762 | 05-08-1762 |
| Pin Count | 44 | 44 | 44 | 44 |
Parametrics
| Parameters / Models | LTC3577EUFF-3#PBF | LTC3577EUFF-3#TRPBF | LTC3577EUFF-4#PBF | LTC3577EUFF-4#TRPBF |
|---|---|---|---|---|
| Battery Chemistry | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer |
| Buck Output Current, A | 0.5, 0.5, 0.8 | 0.5, 0.5, 0.8 | 0.5, 0.5, 0.8 | 0.5, 0.5, 0.8 |
| Demo Boards | DC1592A-A,DC1592A-B | DC1592A-A,DC1592A-B | DC1592A-A,DC1592A-B | DC1592A-A,DC1592A-B |
| Export Control | no | no | no | no |
| Features | PowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED Driver | PowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED Driver | PowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED Driver | PowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED Driver |
| Float Voltage, V | 4.1V | 4.1V | 4.1V | 4.1V |
| LDO Output Current, A | 0.15, 0.15 | 0.15, 0.15 | 0.15, 0.15 | 0.15, 0.15 |
| Max Charge Current, A | 1.5 | 1.5 | 1.5 | 1.5 |
| Number of Cells | 1 | 1 | 1 | 1 |
| Number of Outputs | 5 | 5 | 5 | 5 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 |
| PowerPath | Linear PowerPath, 200mΩ Internal Ideal Diode | Linear PowerPath, 200mΩ Internal Ideal Diode | Linear PowerPath, 200mΩ Internal Ideal Diode | Linear PowerPath, 200mΩ Internal Ideal Diode |
| Type of Charger | Linear | Linear | Linear | Linear |
| Vin Max, V | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin Min, V | 4.35 | 4.35 | 4.35 | 4.35 |
Eco Plan
| LTC3577EUFF-3#PBF | LTC3577EUFF-3#TRPBF | LTC3577EUFF-4#PBF | LTC3577EUFF-4#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC3577-3 (4)
Manufacturer's Classification
- Power Management > PMIC & Multifunction > PMIC (DC/DC, PowerPath and Battery Charger)
