| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,830 pcs
|
2830 pcs | On Request | 1 | On Request | On Request | 2005 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Medical Grade | |
| Military Grade | |
| Tape & Reel |
The LTC1516CS8#TR is a micropower, regulated 5V charge pump DC/DC converter manufactured by LT. It operates from a 2V to 5V input supply, making it suitable for battery-powered devices. The device features extremely low supply current, with a typical operating current of 12µA and less than 1µA in shutdown mode.
Key electrical specifications include a regulated 5V ±4% output voltage and output current capabilities of 20mA at VIN > 2V and 50mA at VIN > 3V. Typical efficiency exceeds 70% with load currents between 50µA and 50mA. The LTC1516 operates as either a doubler or a tripler to optimize efficiency based on input voltage and load conditions.
This charge pump converter requires a low external parts count, utilizing two 0.22µF flying capacitors and two 10µF capacitors at VIN and VOUT. It features thermal shutdown and can survive a continuous short from VOUT to GND. The shutdown mode disconnects the load from VIN. The internal oscillator operates at 600kHz.
The LTC1516CS8#TR is available in an 8-pin SO package, suitable for compact applications with a small application circuit footprint. It is offered in both commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature grades.
The LTC1516CS8#TR provides a regulated 5V output.
The input voltage range is 2V to 5V.
The typical supply current is 12µA with no load and less than 1µA in shutdown.
The maximum output current is 20mA for input voltages above 2V and 50mA for input voltages above 3V.
The typical operating frequency is 600kHz.
Typical efficiency exceeds 70% over a load range of 50µA to 50mA at 3V input.
It is available in an 8-pin SOIC package.
The device is offered in commercial grade (0°C to 70°C) and industrial grade (-40°C to 85°C).