LTC1555 datasheet by Linear Technology (now Analog Devices).
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LTC1555 |
|---|---|
| Datasheet | LTC1555 LTC Datasheet (PDF) |
| File Size | 255.37 KB |
| Manufacturer | Linear Technology (now Analog Devices) |
| Description | SIM Power Supply and Level Translator |
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The LTC®1555/LTC1556 provide power conversion and level shifting needed for 3V GSM cellular telephones to interface with either 3V or 5V Subscriber Identity Modules (SIMs). These parts contain a charge pump DC/DC converter that delivers a regulated 5V to the SIM card. Input voltage may range from 2.7V to 10V, allowing direct connection to the battery.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
LTC1555L | SIM Power Supply and Level Translator | Linear |
View all Linear Technology (now Analog Devices) datasheets
| Part Number | Description |
|---|---|
| LTC1550 | Low Noise/ Switched Capacitor Regulated Voltage Inverters |
| LTC1550L | Low Noise/ Switched Capacitor Regulated Voltage Inverters |
| LTC1551 | Low Noise/ Switched Capacitor Regulated Voltage Inverters |
| LTC1551L | Low Noise/ Switched Capacitor Regulated Voltage Inverters |
| LTC1553 | 5-Bit Programmable Synchronous Switching Regulator Controller |
| LTC1553L | 5-Bit Programmable Synchronous Switching Regulator Controller |
| LTC1556 | SIM Power Supply and Level Translator |
| LTC1558-3.3 | Backup Battery Controller |
| LTC1558-5 | Backup Battery Controller |
| LTC1559-3.3 | Backup Battery Controller |
