Torex Semiconductor XC6194 Smart Load Switches
Torex Semiconductor XC6194 Smart Load Switches are ideal for battery-operated devices using push-button switches. The 10nA leak current at shutdown is low, allowing the IC to reduce the battery's discharge and creating longer shelf-life for devices. Torex XC6194 also has a power good function (the PG pin) for properly adjusting the timing of turning on the DC-DC regulator or other downstream system. The IC is equipped with output capacitor inrush current limiting function and short-circuit protection function, realizing an intelligent load switch. XC6194 push button load switch reduces the power consumed during the post-load wait and when power is off and allows the power to be shut down when there is a system freeze.
Features
- 1.8V to 6.0V input voltage range
- 0.001µA (typ.) / turn-off state stand-by current
- 0.13µA (typ.) / turn-on state quiescent current
- 1000mA (VIN=2.0V, Ta=+25°C) output current
- 0.2s, 1.0s, 3.0s or 5.0s turn-on delay time
- 3s, 5s, 10s or 15s turn-off delay time
- Power Good function (PG pin)
- Shutdown function (SHDN pin)
- -40°C to +85°C operating temperature range
- 1240mW power dissipation
- 1A output current
- 460mΩ maximum on-resistance
Applications
- Smart card devices
- Wireless headphones/earphones
- IoT devices
- Applications with ON/OFF switch function
- Various applications equipped with buttons
- Various applications equipped with mechanical switches
- Devices with a waterproof function
Block Diagram
Application Circuit
Associated Products
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Publicado: 2019-11-15
| Actualizado: 2024-08-18