Overview
The STM6601CA2BDM6F is a smart push-button on/off controller with Smart Reset and power-on lockout, designed and manufactured by STMicroelectronics. This device is part of the STM6600-01 series and is tailored for use in various portable and industrial electronic systems. It monitors the state of connected push-buttons and ensures sufficient supply voltage, providing an enable output to control power for the application through components like MOSFET transistors, DC-DC converters, or regulators.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 1.6 V to 5.5 V |
| Standby Current | 0.6 μA |
| Package Type | TDFN12 (2x3 mm) |
| Operating Temperature | -40°C to +85°C |
| ESD Protection | ±15 kV (air discharge), ±8 kV (contact discharge) |
| Enable Output Type | Active High or Active Low, Open Drain or Push-Pull |
| Voltage Reference Accuracy | 1.5 V with 1% accuracy |
| Supply Current During Normal Operation | 6 μA |
Key Features
- Monitors push-button state and supply voltage, with enable output to control application power.
- Adjustable Smart Reset assertion delay time driven by external capacitor (CSRD).
- Power-up duration determined by push-button press (STM6600) or fixed time period (STM6601).
- Debounced PB and SR inputs with high ESD protection.
- Precise 1.5 V voltage reference with 1% accuracy.
- Secure startup, interrupt, Smart Reset, or power-down driven by push-button.
- Low power consumption: 6 μA during normal operation and 0.6 μA during standby.
Applications
- Portable devices such as cell phones, smartphones, and audio/video players.
- Terminals and PDAs.
- Industrial control systems and automation.
- Automotive electronic control units (ECUs) and body control modules (BCMs).
- IoT devices requiring efficient power management.
Q & A
- What is the operating voltage range of the STM6601CA2BDM6F?
The operating voltage range is from 1.6 V to 5.5 V. - What is the standby current of the STM6601CA2BDM6F?
The standby current is 0.6 μA. - What type of package does the STM6601CA2BDM6F come in?
The device is packaged in a TDFN12 (2x3 mm) package. - What is the operating temperature range of the STM6601CA2BDM6F?
The operating temperature range is from -40°C to +85°C. - Does the STM6601CA2BDM6F have ESD protection?
Yes, it has ESD protection up to ±15 kV (air discharge) and ±8 kV (contact discharge). - What types of enable outputs are available on the STM6601CA2BDM6F?
The enable output can be active high or active low, and it can be either open drain or push-pull. - How accurate is the voltage reference of the STM6601CA2BDM6F?
The voltage reference is 1.5 V with an accuracy of 1%. - What is the normal operating current of the STM6601CA2BDM6F?
The normal operating current is 6 μA. - Can the STM6601CA2BDM6F be used in automotive applications?
Yes, it is suitable for use in automotive electronic control units (ECUs) and body control modules (BCMs). - What are some common applications of the STM6601CA2BDM6F?
Common applications include portable devices, terminals, audio/video players, and industrial control systems.
