Datasheet Linear Technology LTC3643 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC3643 |
Suministro de respaldo de energía bidireccional 2A
Hojas de datos
LTC3643 - 2A Bidirectional Power Backup Supply
PDF, 408 Kb, Revisión: C
Extracto del documento
Precios
Embalaje
| LTC3643EUDD#PBF | LTC3643EUDD#TRPBF | LTC3643IUDD#PBF | LTC3643IUDD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 3x5 QFN-24 | 3x5 QFN-24 | 3x5 QFN-24 | 3x5 QFN-24 |
| Package Code | UDD | UDD | UDD | UDD |
Paramétricos
| Parameters / Models | LTC3643EUDD#PBF | LTC3643EUDD#TRPBF | LTC3643IUDD#PBF | LTC3643IUDD#TRPBF |
|---|---|---|---|---|
| Demo Boards | DC2220A | DC2220A | DC2220A | DC2220A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File |
| Export Control, yes/no | no | no | no | no |
| Features | Programmable Charge Current, PowerPath Control, High Vout for Electrolytic Capacitor Charging | Programmable Charge Current, PowerPath Control, High Vout for Electrolytic Capacitor Charging | Programmable Charge Current, PowerPath Control, High Vout for Electrolytic Capacitor Charging | Programmable Charge Current, PowerPath Control, High Vout for Electrolytic Capacitor Charging |
| Ishutdown, µA | 10 | 10 | 10 | 10 |
| Isupply, mA | 0.4 | 0.4 | 0.4 | 0.4 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 |
| Output Current, A | 2 | 2 | 2 | 2 |
| Topology | Boost Charger, Buck Backup | Boost Charger, Buck Backup | Boost Charger, Buck Backup | Boost Charger, Buck Backup |
| Vin Max, V | 17 | 17 | 17 | 17 |
| Vin Min, V | 3 | 3 | 3 | 3 |
| Vout Max, V | 40 | 40 | 40 | 40 |
| Vout Maximum | 40V | 40V | 40V | 40V |
Plan ecológico
| LTC3643EUDD#PBF | LTC3643EUDD#TRPBF | LTC3643IUDD#PBF | LTC3643IUDD#TRPBF | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LTC3643 (4)
Clasificación del fabricante
- Power Management > Supercapacitor Chargers