LX1882 |
Part Number | LX1882 |
Manufacturer | Microsemi (https://www.microsemi.com/) Corporation |
Description | The LX1882 is a two-stage boost regulator featuring a charge pump doubler with an integrated low dropout linear regulator. This configuration allows for a low noise boosted output for powering noise s... |
Features |
an internal doubler charge pump converting an input supply of 1.8V to 4.4V, while the second stage is an LDO regulating the boosted voltage converting it to a low noise output. The LX1882 is capable of supplying up to 50mA of output current with an operating current of less than 150µA. Quiescent current is reduced to < 5µA in shutdown mode. The LX1882’s internal regulator is stable with either Tantalum or Ceramic low-value capacitors, typically 2.2µF on the output, allowing designers flexibility in external component selection. Reliability and safety features include Thermal Shutdown Protectio... |
Document |
LX1882 Data Sheet
PDF 336.92KB |
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