Datasheet Linear Technology LTC4235 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC4235 |
Dual 12V Ideal Diode-OR y Single Swap Hot Controller con monitor de corriente
Hojas de datos
LTC4235 - Dual 12V Ideal Diode-OR and Single Hot Swap Controller with Current Monitor
PDF, 503 Kb, Archivo subido: oct 25, 2017
Extracto del documento
Precios
Embalaje
| LTC4235CUFD-1#PBF | LTC4235CUFD-1#TRPBF | LTC4235CUFD-2#PBF | LTC4235CUFD-2#TRPBF | LTC4235IUFD-1#PBF | LTC4235IUFD-1#TRPBF | LTC4235IUFD-2#PBF | LTC4235IUFD-2#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 4x5 QFN-20 Dibujo del esquema del paquete | 4x5 QFN-20 Dibujo del esquema del paquete | 4x5 QFN-20 Dibujo del esquema del paquete | 4x5 QFN-20 Dibujo del esquema del paquete | 4x5 QFN-20 Dibujo del esquema del paquete | 4x5 QFN-20 Dibujo del esquema del paquete | 4x5 QFN-20 Dibujo del esquema del paquete | 4x5 QFN-20 Dibujo del esquema del paquete |
| Package Code | UFD | UFD | UFD | UFD | UFD | UFD | UFD | UFD |
| Package Index | 05-08-1711 | 05-08-1711 | 05-08-1711 | 05-08-1711 | 05-08-1711 | 05-08-1711 | 05-08-1711 | 05-08-1711 |
| Pin Count | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Paramétricos
| Parameters / Models | LTC4235CUFD-1#PBF | LTC4235CUFD-1#TRPBF | LTC4235CUFD-2#PBF | LTC4235CUFD-2#TRPBF | LTC4235IUFD-1#PBF | LTC4235IUFD-1#TRPBF | LTC4235IUFD-2#PBF | LTC4235IUFD-2#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Demo Boards | DC2315A-A,DC2315A-B | DC2315A-A,DC2315A-B | DC2315A-A,DC2315A-B | DC2315A-A,DC2315A-B | DC2315A-A,DC2315A-B | DC2315A-A,DC2315A-B | DC2315A-A,DC2315A-B | DC2315A-A,DC2315A-B |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Diode Off with Back-to-Back FETs? | no | no | no | no | no | no | no | no |
| Export Control | no | no | no | no | no | no | no | no |
| Ideal Diode | Dual, External, N-Channel | Dual, External, N-Channel | Dual, External, N-Channel | Dual, External, N-Channel | Dual, External, N-Channel | Dual, External, N-Channel | Dual, External, N-Channel | Dual, External, N-Channel |
| Internal FET | no | no | no | no | no | no | no | no |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Supply for FET Gate drive | Internal Charge Pump | Internal Charge Pump | Internal Charge Pump | Internal Charge Pump | Internal Charge Pump | Internal Charge Pump | Internal Charge Pump | Internal Charge Pump |
| Total Quiescent Current, mA | 3.64 | 3.64 | 3.64 | 3.64 | 3.64 | 3.64 | 3.64 | 3.64 |
| Typical Current Capability, A | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Vin Max, V | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Vin Min, V | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Plan ecológico
| LTC4235CUFD-1#PBF | LTC4235CUFD-1#TRPBF | LTC4235CUFD-2#PBF | LTC4235CUFD-2#TRPBF | LTC4235IUFD-1#PBF | LTC4235IUFD-1#TRPBF | LTC4235IUFD-2#PBF | LTC4235IUFD-2#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LTC4235 (8)
Clasificación del fabricante
- Monitor, Control and Protection > PowerPath Controllers & Ideal Diodes
- Monitor, Control and Protection > Hot Swap Controllers > Low Voltage Hot Swap Controllers