Overview
The STM6601CQ2BDM6F is a smart push-button on/off controller with Smart Reset™ and power-on lockout, manufactured by STMicroelectronics. This device is designed to monitor the state of connected push-button(s) and ensure sufficient supply voltage, providing reliable and efficient power management for various electronic devices. It features an enable output that controls power to the application through components like MOSFET transistors, DC-DC converters, and regulators. The device also includes an interrupt feature for system power-down requests and undervoltage detection, enhancing its functionality and safety.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 1.6 V to 5.5 V |
| Standby Current | 0.6 µA |
| Normal Operation Current | 6 µA |
| Package Type | TDFN12 (2x3 mm) |
| No. of Pins | 12 |
| Operating Temperature | -40°C to +85°C |
| ESD Protection | ±15 kV (air discharge), ±8 kV (contact discharge) |
| Voltage Reference Accuracy | 1.5 V with 1% accuracy |
Key Features
- Adjustable Smart Reset™ assertion delay time driven by external CSRD
- Debounced PB and SR inputs
- Active high or active low enable output option (EN or EN)
- Precise 1.5 V voltage reference with 1% accuracy
- Low power consumption with 0.6 µA standby current and 6 µA normal operation current
- Secure startup, interrupt, Smart Reset™, or power-down driven by push-button
- Fast startup times and high reliability performance
- Easy configuration options including selectable thresholds, hysteresis, and output types
Applications
- Portable devices such as smartphones, tablets, and wearable devices
- Terminals and audio/video players
- Industrial automation and consumer electronics
- Automotive systems
- Innovative battery monitoring and enhanced thermal control
- Optimal energy management in various electronic systems
Q & A
- What is the operating voltage range of the STM6601CQ2BDM6F?
The operating voltage range is from 1.6 V to 5.5 V. - What is the standby current consumption of the STM6601CQ2BDM6F?
The standby current consumption is 0.6 µA. - What type of package does the STM6601CQ2BDM6F come in?
The device is available in a TDFN12 package. - What is the operating temperature range of the STM6601CQ2BDM6F?
The operating temperature range is from -40°C to +85°C. - Does the STM6601CQ2BDM6F have ESD protection?
Yes, it has ESD protection up to ±15 kV (air discharge) and ±8 kV (contact discharge). - What is the accuracy of the voltage reference provided by the STM6601CQ2BDM6F?
The voltage reference is 1.5 V with an accuracy of 1%. - How does the STM6601CQ2BDM6F control power to the application?
The device controls power through an enable output that can be connected to MOSFET transistors, DC-DC converters, or regulators. - What are some of the key applications of the STM6601CQ2BDM6F?
It is used in portable devices, terminals, audio and video players, industrial automation, and automotive systems. - Does the STM6601CQ2BDM6F support adjustable Smart Reset™ assertion delay time?
Yes, the Smart Reset™ assertion delay time can be adjusted using an external CSRD. - How does the STM6601CQ2BDM6F handle undervoltage detection?
The device has a separate output indicating undervoltage detection and asserts an interrupt if undervoltage is detected.
