Datasheet Linear Technology LTC4156
| Manufacturer | Linear Technology |
| Series | LTC4156 |
Dual-Input Power Manager/ 3.5A LiFePO4 Battery Charger with I2C Control and USB OTG
Datasheets
LTC4156 - Dual-Input Power Manager/ 3.5A LiFePO4 Battery Charger with I2C Control and USB OTG
PDF, 552 Kb, Revision: A, File uploaded: Oct 22, 2017
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Prices
Packaging
| LTC4156EUFD#PBF | LTC4156EUFD#TRPBF | LTC4156IUFD#PBF | LTC4156IUFD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing |
| Package Code | UFD | UFD | UFD | UFD |
| Package Index | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 |
| Pin Count | 28 | 28 | 28 | 28 |
Parametrics
| Parameters / Models | LTC4156EUFD#PBF | LTC4156EUFD#TRPBF | LTC4156IUFD#PBF | LTC4156IUFD#TRPBF |
|---|---|---|---|---|
| Battery Chemistry | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 |
| Demo Boards | DC1674A-B | DC1674A-B | DC1674A-B | DC1674A-B |
| Export Control | no | no | no | no |
| Features | Dual Input, PowerPath, USB On-The-Go | Dual Input, PowerPath, USB On-The-Go | Dual Input, PowerPath, USB On-The-Go | Dual Input, PowerPath, USB On-The-Go |
| Float Voltage, V | 3.45 | 3.45 | 3.45 | 3.45 |
| Max Charge Current, A | 3.5 | 3.5 | 3.5 | 3.5 |
| Number of Cells | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 |
| PowerPath | Switching PowerPath, Internal Ideal Diode | Switching PowerPath, Internal Ideal Diode | Switching PowerPath, Internal Ideal Diode | Switching PowerPath, Internal Ideal Diode |
| Type of Charger | Switching | Switching | Switching | Switching |
| Vin Max, V | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin Min, V | 4.35 | 4.35 | 4.35 | 4.35 |
Eco Plan
| LTC4156EUFD#PBF | LTC4156EUFD#TRPBF | LTC4156IUFD#PBF | LTC4156IUFD#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC4156 (4)
Manufacturer's Classification
- Power Management > PMIC & Multifunction > USB Power Manager (PowerPath, Battery Charger)
