Processor Supervisor 1.2V 0.62V 5-Pin SOT-23 T/R

The PT7M7433 are single-level battery monitors with internal hysteresis. Offered with single low-battery output indicators which can be used to indicate three battery conditions: good (operate system in normal mode), weak (operate system in lowpower mode), or empty (disable the system). The PT7M7433 are user-adjustable threshold voltages permitting the user to select the hysteresis range and consequently the sensitivity of the system to noise. A wide hysteresis range also prevents chattering that can result due to battery recovery after load removal.

• User-Adjustable Low/High Thresholds with 615mV Internal Reference
• Low Current (1.5µA typ)
• Single Low-Battery Outputs
• Push-Pull LBO, Open-Drain LBO and Open-Drain LBO options
• 90ms Minimum LBO Timeout Period
• Immune to Short Battery Voltage Transients
• -40°C to + 85°C Operating Temperature Range