Overview
The STM6601CM2DDM6F 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, making it ideal for various portable and consumer electronic applications. It features an enable output that controls power for the application through components like MOSFET transistors, DC-DC converters, and regulators. The device offers secure startup, interrupt, Smart Reset, or power-down functionalities driven by push-button inputs.
Key Specifications
| Parameter | Description |
|---|---|
| Operating Voltage | 1.6 V to 5.5 V |
| Standby Current | 0.6 μA |
| Package Type | TDFN12 2 x 3 mm |
| Operating Temperature | -40°C to +85°C |
| ESD Protection | ±15 kV (air discharge), ±8 kV (contact discharge) |
| Voltage Reference | Precise 1.5 V with 1% accuracy |
| Enable Output | Active high or active low option |
| Smart Reset Assertion Delay | Driven by external CSRD capacitor |
Key Features
- Debounced PB and SR inputs to prevent external interference such as electrostatic discharges.
- Active high or active low enable output option (EN or EN) for controlling MOSFET, DC-DC converter, regulator, etc.
- Precise 1.5 V voltage reference with 1% accuracy.
- Adjustable Smart Reset assertion delay time driven by an external CSRD capacitor.
- Power-up duration determined primarily by push-button press (STM6600) or by a fixed time period (STM6601).
- Separate outputs for undervoltage detection and distinguishing between interrupt by push-button or undervoltage.
- Low current consumption: 6 μA during normal operation and 0.6 μA during standby.
Applications
- Portable devices.
- Terminals.
- Audio and video players.
- Cell phones and smartphones.
- PDAs, palmtops, and organizers.
Q & A
- What is the operating voltage range of the STM6601CM2DDM6F?
The operating voltage range is from 1.6 V to 5.5 V.
- What is the standby current of the STM6601CM2DDM6F?
The standby current is 0.6 μA.
- What type of package does the STM6601CM2DDM6F come in?
The device is available in a TDFN12 2 x 3 mm package.
- What is the operating temperature range of the STM6601CM2DDM6F?
The operating temperature range is from -40°C to +85°C.
- What level of ESD protection does the STM6601CM2DDM6F offer?
The device offers ESD protection up to ±15 kV (air discharge) and ±8 kV (contact discharge).
- How is the Smart Reset assertion delay time controlled in the STM6601CM2DDM6F?
The Smart Reset assertion delay time is driven by an external CSRD capacitor.
- What types of outputs does the STM6601CM2DDM6F provide for control and monitoring?
The device provides active high or active low enable output options and separate outputs for undervoltage detection and interrupt sources.
- What are some common applications for the STM6601CM2DDM6F?
Common applications include portable devices, terminals, audio and video players, cell phones, smartphones, PDAs, palmtops, and organizers.
- How does the STM6601CM2DDM6F handle power-up duration?
The power-up duration is determined primarily by push-button press (STM6600) or by a fixed time period (STM6601).
- What is the accuracy of the voltage reference provided by the STM6601CM2DDM6F?
The device provides a precise 1.5 V voltage reference with 1% accuracy.
