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A8291 |
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| Part Number | A8291 |
| Manufacturer | Allegro MicroSystems |
| Description | Intended for analog and digital satellite receivers, this single low noise block converter regulator (LNBR) is a monolithic linear and switching voltage regulator, specifically designed to provide the... |
| Features |
▪ 2-wire serial I2C™ -compatible interface: control (write) and status (read) ▪ LNB voltages (16 programmable levels) compatible with all common standards ▪ Tracking switch-mode power converter for lowest dissipation ▪ Integrated converter switches and current sensing ▪ Provides up to 500 mA load current ▪ Static current limit circuit allows full current at startup and 13→18 V output transition; reliably starts wide load range ▪ Push-pull output stage minimizes 13→18 V and 18→13 V output transition times for highly capacitive loads ▪ Adjustable rise/fall time via external timing capacitor ▪ Bu... |
| Document |
 A8291 Data Sheet
PDF 422.81KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | A8290 |
Allegro MicroSystems |
Single LNB Supply and Control Voltage Regulator |
|
| 2 | A8290 |
AiT Semiconductor |
LED DRIVER |
|
| 3 | A8292 |
Allegro MicroSystems |
Dual LNB Supply and Control Voltage Regulator |
|
| 4 | A8293 |
Allegro MicroSystems |
Single LNB Supply and Control Voltage Regulator |
|
| 5 | A82 |
Tyco Electronics |
20 TO 250 MHz CASCADABLE AMPLIFIER |
|