TPS3897A
Features
- 1 Very Small USON (1.45 mm × 1.00 mm) Package
- Adjustable Threshold Down to 500 m V
- Threshold Accuracy: 1% Over Temperature
- Capacitor-Adjustable Delay Time
- Low Quiescent Current: 6 µA (Typical)
- External Enable Input
- Open-Drain (Rated at 18 V) and Push-Pull Output
Options
- Temperature Range:
- 40°C to 125°C
- Pin-for-Pin patible With MAX6895/6/7/8
2 Applications
- DSPs, Microcontrollers, and Microprocessors
- Notebook and Desktop puters
- PDAs and Handheld Products
- Portable and Battery-Powered Products
- FPGAs and ASICs
3 Description
The TPS3895, TPS3896, TPS3897, and TPS3898 devices (TPS389x) are a family of very small supervisory circuits that monitor voltages greater than 500 m V with a 0.25% (typical) threshold accuracy and offer adjustable delay time using external capacitors. The TPS389x family also has a logic enable pin (ENABLE or ENABLE) to power on and off the output. With the TPS3895, for example, when the input voltage pin (SENSE) rises above the...
