Datasheet Analog Devices LTC4040
| Manufacturer | Analog Devices |
| Series | LTC4040 |
2.5A Battery Backup Power Manager
Datasheets
Datasheet LTC4040
PDF, 1.4 Mb, Language: en, File uploaded: Oct 2, 2017, Pages: 26
2.5A Battery Backup Power Manager
2.5A Battery Backup Power Manager
Extract from the document
Prices
Status
| LTC4040EUFD#PBF | LTC4040EUFD#TRPBF | LTC4040IUFD#PBF | LTC4040IUFD#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
| LTC4040EUFD#PBF | LTC4040EUFD#TRPBF | LTC4040IUFD#PBF | LTC4040IUFD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 24-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 24-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 24-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 24-Lead QFN (4mm x 5mm x 0.75mm w/ EP) |
| Pins | 24 | 24 | 24 | 24 |
| Package Code | 05-08-1696 | 05-08-1696 | 05-08-1696 | 05-08-1696 |
Parametrics
| Parameters / Models | LTC4040EUFD#PBF | LTC4040EUFD#TRPBF | LTC4040IUFD#PBF | LTC4040IUFD#TRPBF |
|---|---|---|---|---|
| Battery Chemistry | LiFePO4, Li-Ion, Li-Poly | LiFePO4, Li-Ion, Li-Poly | LiFePO4, Li-Ion, Li-Poly | LiFePO4, Li-Ion, Li-Poly |
| Charge Termination | Timer | Timer | Timer | Timer |
| Float Voltage, V | 3.45V, 3.55V, 3.5V, 3.6V, 3.95V, 4.05V, 4.0V, 4.1V | 3.45V, 3.55V, 3.5V, 3.6V, 3.95V, 4.05V, 4.0V, 4.1V | 3.45V, 3.55V, 3.5V, 3.6V, 3.95V, 4.05V, 4.0V, 4.1V | 3.45V, 3.55V, 3.5V, 3.6V, 3.95V, 4.05V, 4.0V, 4.1V |
| Max Charge Current(typ), A | 2.5 | 2.5 | 2.5 | 2.5 |
| Monolithic | Yes | Yes | Yes | Yes |
| Number of Cells | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Vin(max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(min), V | 3.5 | 3.5 | 3.5 | 3.5 |
Eco Plan
| LTC4040EUFD#PBF | LTC4040EUFD#TRPBF | LTC4040IUFD#PBF | LTC4040IUFD#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC4040 (4)
Manufacturer's Classification
- Power Management > Switching Battery Chargers | Battery Backup IC
