| Part number | LT1239 |
|---|---|
| Datasheet | LT1239_LinearTechnology.pdf |
| File Size | 246.23 KB |
| Manufacturer | Linear Technology (now Analog Devices) |
| Description | Backup Battery Management Circuit |
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The LT ® 1239 is a micropower backup battery management system for portable puters and instrumentation. It contains two regulators for regulating the battery voltage and memory voltage and a parator for switching between main power and backup power. The first regulator provides a constant voltage charge for the backup batteries and is adjustable from 3.75V up to 20V.
See all Linear Technology (now Analog Devices) datasheets
| Part Number | Description |
|---|---|
| LT1230 | Dual and Quad 100MHz Current Feedback Amplifiers |
| LT1236 | Precision Reference |
| LT1237 | 5V RS232 Transceiver with Advanced Power Management and One Receiver Active in Shutdown |
| LT123A | 5 Volt/ 3 Amp Voltage Regulator |
| LT1201 | Op Amps |
| LT1202 | Op Amps |
| LT1203 | 150MHz Video Multiplexers |
| LT1204 | 4-Input Video Multiplexer with 75MHz Current Feedback Amplifier |
| LT1205 | 150MHz Video Multiplexers |
| LT1206 | 250mA/60MHz Current Feedback Amplifier |
