Información de empaque
Encapsulado | Pines SOT-23-THN (DDF) | 8 |
Rango de temperatura de funcionamiento (℃) -40 to 125 |
Cant. de paquetes | Empresa de transporte 3,000 | LARGE T&R |
Características para TPS35-Q1
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
- Factory programmed or user-programmable watchdog
timeout
- ±10% Accurate timer (maximum)
- Factory programmed: 1ms to 100s
- Factory programmed or user-programmable reset
delay
- ±10% Accurate timer (maximum)
- Factory programmed option: 2ms to 10s
- Input voltage range: VDD = 1.04V to 6.0V
- Fixed threshold voltage (VIT-): 1.05V
to 5.4V
- Threshold voltage available in 50mV steps
- 1.2% Voltage threshold accuracy (maximum)
- Built-in hysteresis (VHYS): 5% (typical)
- Ultra low supply current: IDD = 250nA (typical)
- Open-drain, push-pull; active-low outputs
- Various programmability options:
- Watchdog enable-disable
- Watchdog startup delay: no delay to 10s
- On the fly timer extension: 1X to 256X
- Latched output option
- MR functionality support
Descripción de TPS35-Q1
The TPS35-Q1 is an ultra-low power consumption (250nA typical) device offering a precision voltage supervisor with a programmable timeout watchdog timer. The TPS35-Q1 supports wide threshold levels for undervoltage supervision with 1.2% accuracy across the specified temperature range.
The TPS35-Q1 offers a high accuracy timeout watchdog timer with a host of features for a wide variety of applications. The timeout watchdog timer can be factory programmed or user programmed using an external capacitor. The timer value can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay, independent WDO pin option.
The RESET or WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the supervisor or watchdog fault is cleared.
The TPS35-Q1 provides a performance upgrade alternative to TPS3851-Q1 device family. The TPS35-Q1 is available in a small 8-pin SOT-23 package.