Datasheet Analog Devices LTC4020
| Manufacturer | Analog Devices |
| Series | LTC4020 |
55V Buck-Boost Multi-Chemistry Battery Charger
Datasheets
Datasheet LTC4020
PDF, 425 Kb, Language: en, File uploaded: Sep 30, 2017, Pages: 42
55V Buck-Boost Multi-Chemistry Battery Charger
55V Buck-Boost Multi-Chemistry Battery Charger
Extract from the document
Prices
Status
| LTC4020EUHF#PBF | LTC4020EUHF#TRPBF | LTC4020IUHF#PBF | LTC4020IUHF#TRPBF | |
|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| LTC4020EUHF#PBF | LTC4020EUHF#TRPBF | LTC4020IUHF#PBF | LTC4020IUHF#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead QFN (5mm x 7mm w/ EP) |
| Pins | 38 | 38 | 38 | 38 |
| Package Code | 05-08-1701 | 05-08-1701 | 05-08-1701 | 05-08-1701 |
Parametrics
| Parameters / Models | LTC4020EUHF#PBF | LTC4020EUHF#TRPBF | LTC4020IUHF#PBF | LTC4020IUHF#TRPBF |
|---|---|---|---|---|
| Battery Chemistry | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Lead Acid, LiFePO4, Li-Ion, Li-Polymer |
| Charge Termination | C/10, Timer | C/10, Timer | C/10, Timer | C/10, Timer |
| Float Voltage, V | Up to 55V | Up to 55V | Up to 55V | Up to 55V |
| Max Charge Current(typ), A | 20 | 20 | 20 | 20 |
| Monolithic | No | No | No | No |
| Number of Cells | Up to 55V Battery Voltage | Up to 55V Battery Voltage | Up to 55V Battery Voltage | Up to 55V Battery Voltage |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Vin(max), V | 55 | 55 | 55 | 55 |
| Vin(min), V | 4.5 | 4.5 | 4.5 | 4.5 |
Eco Plan
| LTC4020EUHF#PBF | LTC4020EUHF#TRPBF | LTC4020IUHF#PBF | LTC4020IUHF#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC4020 (4)
Manufacturer's Classification
- Power Management > Switching Battery Chargers | Buck-Boost Battery Chargers | Energy Harvesting
