The XC6121E438ER-G is a voltage detector with a watchdog function designed for low current consumption and high precision. It operates within a voltage detection range of 1.6V to 5.0V, with fixed increments of 0.1V, and features a built-in delay circuit that eliminates the need for external components. The device can output a low signal when a voltage fault is detected and includes an EN/ENB pin for controlling the watchdog function. This supervisor offers six selectable watchdog timeout periods ranging from 50ms to 1.6s and five release delay times from 3.13ms to 400ms. It is suitable for applications such as microprocessor monitoring, memory battery backup, system power-on reset, and power failure detection. The XC6121E438ER-G operates over a temperature range of -40¬8C to +85¬8C and is available in SOT-25 and USP-6C packages, compliant with EU RoHS standards.
Supervisor Open Drain or Open Collector 1 Channel 6-USPC (1.8x2)
Supervisor Open Drain or Open Collector 1 Channel 6-USPC (1.8x2)
IC SUPERVISOR 1 CHANNEL 6USPC
IC SUPERVISOR 1 CHANNEL 6USPC
| DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | XC6121E438ER-G-ND | XC6121E438ER-G | XC6121E438ER-G | XC6121E438ER-G |
| Product Name | Supervisors | Supervisors | PMIC - Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors |
| Features | Watchdog Timer | Watchdog Timer | ||
| Output Options | Open Drain; Active Low | Open Drain | Open Drain; Open Drain or Open Collector | |
| Type | 6-UFDFN Exposed Pad | 6-UFDFN Exposed Pad | 6-UFDFN Exposed Pad | |
| Pins | 6 |
