Overview
The STM6600DA55DM6F is a smart push-button on/off controller with Smart Reset™ and power-on lockout, designed and manufactured by STMicroelectronics. This device is tailored for managing the power state of various electronic systems through a simple push-button interface. It integrates several key features to ensure reliable and secure startup, interrupt, and reset operations.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 1.6 V to 5.5 V |
| Standby Current | 0.6 µA |
| ESD Protection | ±15 kV (air discharge), ±8 kV (contact discharge) |
| Enable Output | Active high or active low |
| Voltage Reference | 1.5 V with 1% accuracy |
| Operating Temperature | –40 to +85 °C |
| Package | TDFN12 2 x 3 mm |
Key Features
- Adjustable Smart Reset™ assertion delay time driven by external CSRD.
- Power-up duration determined primarily by push-button press (STM6600) or by fixed time period, tON_BLANK (STM6601).
- Debounced PB and SR inputs.
- Active high or active low enable output option (EN or EN) for controlling MOSFET, DC-DC converter, regulator, etc.
- Secure startup, interrupt, Smart Reset™, or power-down driven by push-button.
- Precise 1.5 V voltage reference with 1% accuracy.
- Low standby current of 0.6 µA and normal operation current of 6 µA.
Applications
- Portable devices.
- Terminals.
- Audio and video players.
- Cell phones and smartphones.
- PDAs, palmtops, organizers.
- Industrial applications.
Q & A
- What is the operating voltage range of the STM6600DA55DM6F?
The operating voltage range is from 1.6 V to 5.5 V.
- What is the standby current of the STM6600DA55DM6F?
The standby current is 0.6 µA.
- What type of ESD protection does the STM6600DA55DM6F offer?
The device offers ESD protection up to ±15 kV (air discharge) and ±8 kV (contact discharge).
- How does the enable output of the STM6600DA55DM6F function?
The enable output can be configured as active high or active low and controls power for the application through components like MOSFET, DC-DC converter, or regulator.
- What is the precision of the voltage reference in the STM6600DA55DM6F?
The device includes a precise 1.5 V voltage reference with 1% accuracy.
- What is the operating temperature range of the STM6600DA55DM6F?
The operating temperature range is from –40 to +85 °C.
- In what package is the STM6600DA55DM6F available?
The device is available in a TDFN12 2 x 3 mm package.
- How does the Smart Reset™ feature work in the STM6600DA55DM6F?
The Smart Reset™ assertion delay time is adjustable and driven by an external CSRD, allowing for customizable reset timing.
- What types of applications is the STM6600DA55DM6F suitable for?
The device is suitable for portable devices, terminals, audio and video players, cell phones, smartphones, PDAs, and industrial applications.
- How does the device handle power-up and power-down operations?
The power-up duration is determined by the push-button press (STM6600) or a fixed time period (STM6601), and power-down can be initiated by a long push of the button or through other specified conditions.
