Datasheet Linear Technology LTC3255 — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC3255 |
Fehlergeschützte 50-mA-Step-Down-Ladepumpe mit großem VIN-Bereich
Datenblätter
LTC3255 - Wide VIN Range Fault Protected 50mA Step-Down Charge Pump
PDF, 259 Kb, Datei hochgeladen: Sep 27, 2017
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Verpackung
| LTC3255EDD#PBF | LTC3255EDD#TRPBF | LTC3255EMSE#PBF | LTC3255EMSE#TRPBF | LTC3255HDD#PBF | LTC3255HDD#TRPBF | LTC3255HMSE#PBF | LTC3255HMSE#TRPBF | LTC3255IDD#PBF | LTC3255IDD#TRPBF | LTC3255IMSE#PBF | LTC3255IMSE#TRPBF | LTC3255MPDD#PBF | LTC3255MPDD#TRPBF | LTC3255MPMSE#PBF | LTC3255MPMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Package | 3x3 DFN-10 Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung |
| Package Code | DD | DD | MSE | MSE | DD | DD | MSE | MSE | DD | DD | MSE | MSE | DD | DD | MSE | MSE |
| Package Index | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 |
| Pin Count | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Parameter
| Parameters / Models | LTC3255EDD#PBF | LTC3255EDD#TRPBF | LTC3255EMSE#PBF | LTC3255EMSE#TRPBF | LTC3255HDD#PBF | LTC3255HDD#TRPBF | LTC3255HMSE#PBF | LTC3255HMSE#TRPBF | LTC3255IDD#PBF | LTC3255IDD#TRPBF | LTC3255IMSE#PBF | LTC3255IMSE#TRPBF | LTC3255MPDD#PBF | LTC3255MPDD#TRPBF | LTC3255MPMSE#PBF | LTC3255MPMSE#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Demo Boards | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A | DC2041A |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Export Control | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
| Frequency, kHz | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
| Function | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump | Regulated Step-Down Charge Pump |
| Ishutdown, µA | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Isupply, mA | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 |
| Output Current, A | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Output Voltage | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) | Adj (2.4V to 12.5V) |
| Vin Max, V | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |
| Vin Min, V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Öko-Plan
| LTC3255EDD#PBF | LTC3255EDD#TRPBF | LTC3255EMSE#PBF | LTC3255EMSE#TRPBF | LTC3255HDD#PBF | LTC3255HDD#TRPBF | LTC3255HMSE#PBF | LTC3255HMSE#TRPBF | LTC3255IDD#PBF | LTC3255IDD#TRPBF | LTC3255IMSE#PBF | LTC3255IMSE#TRPBF | LTC3255MPDD#PBF | LTC3255MPDD#TRPBF | LTC3255MPMSE#PBF | LTC3255MPMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC3255 (16)
Herstellerklassifikation
- Power Management > Inductorless (Charge Pump) DC/DC Converters > Regulated Step-Down Charge Pumps | High Voltage Charge Pumps
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Power Management