TPS3828-33DBVR TI Supervisors

The TPS3828-33DBVR is a microprocessor supervisory circuit from Texas Instruments in SOT-23-5 surface-mount package, monitoring 3.3V supply threshold with active-low reset output and watchdog timer . For selection, verify reset threshold of 2.93V (for 3.3V monitoring), reset timeout of 200ms typical, watchdog timeout of 1.6s typical, low supply current of 15µA typical, push-pull reset output, manual reset input, and operating temperature from -40°C to +85°C. Features include watchdog timer for software execution monitoring, manual reset input for external override, guaranteed reset valid down to VCC=1.1V, and excellent transient immunity. Ideal for 3.3V microprocessor and microcontroller systems requiring power-on reset, brown-out protection, and software execution monitoring. In stock at HL Electronics – request a quote for fast delivery.