Overview
The STM6600DU25DM6F 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 series, which is tailored for managing power in various electronic systems. It monitors the state of connected push-buttons and ensures sufficient supply voltage, making it ideal for applications requiring secure and efficient power management.
Key Specifications
| Specification | Value |
|---|---|
| Operating Voltage | 1.6 V to 5.5 V |
| Standby Current | 0.6 µA |
| Smart Reset™ Assertion Delay | Adjustable, driven by external CSRD |
| Power-up Duration | Determined by push-button press (STM6600) or fixed time period (STM6601) |
| Input ESD Protection | ±15 kV (air discharge), ±8 kV (contact discharge) |
| Enable Output | Active high or active low, controls MOSFET, DC-DC converter, regulator, etc. |
| Voltage Reference | Precise 1.5 V with 1% accuracy |
| Operating Temperature | –40 to +85 °C |
| Package | TDFN12 2 x 3 mm |
Key Features
- Debounced push-button (PB) and Smart Reset (SR) inputs
- Secure startup, interrupt, Smart Reset™, or power-down driven by push-button
- Active high or active low enable output option (EN or EN)
- Precise 1.5 V voltage reference with 1% accuracy
- Low standby current of 0.6 µA
- Industrial operating temperature range of –40 to +85 °C
- Available in TDFN12 2 x 3 mm package
Applications
- Portable devices
- Terminals
- Audio and video players
- Cell phones and smartphones
- PDAs, palmtops, organizers
- Industrial equipment
Q & A
- What is the operating voltage range of the STM6600DU25DM6F?
The operating voltage range is 1.6 V to 5.5 V.
- What is the standby current of the STM6600DU25DM6F?
The standby current is 0.6 µA.
- How is the Smart Reset™ assertion delay time controlled?
The Smart Reset™ assertion delay time is adjustable and driven by an external CSRD capacitor.
- What determines the power-up duration for the STM6600?
The power-up duration is determined primarily by the push-button press.
- What is the ESD protection level for the inputs?
The inputs withstand voltage up to ±15 kV (air discharge) and ±8 kV (contact discharge).
- What types of enable outputs are available?
The device offers active high or active low enable output options.
- What is the accuracy of the voltage reference?
The voltage reference has an accuracy of 1% at 1.5 V.
- What is the operating temperature range of the STM6600DU25DM6F?
The operating temperature range is –40 to +85 °C.
- In what package is the STM6600DU25DM6F available?
The device is available in a TDFN12 2 x 3 mm package.
- What are some common applications for the STM6600DU25DM6F?
Common applications include portable devices, terminals, audio and video players, cell phones, and industrial equipment.
