Overview
The STM6600CS25DM6F 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-buttons and sufficient supply voltage, making it ideal for various electronic applications. It features an enable output that controls power for the application through components like MOSFETs, DC-DC converters, and regulators. The device is known for its secure startup, interrupt, and reset functionalities driven by push-button inputs.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | STM6600CS25DM6F |
| Package | TDFN-12 (2x3 mm) |
| Operating Voltage | 1.6 V to 5.5 V |
| Standby Current | 0.6 µA |
| Operating Temperature | –40 to +85 °C |
| ESD Protection | ±15 kV (air discharge), ±8 kV (contact discharge) |
| Voltage Reference | 1.5 V with 1% accuracy |
| Enable Output | Active high or active low |
Key Features
- Adjustable Smart Reset™ assertion delay time driven by external CSRD
- Power-up duration determined primarily by push-button press or by fixed time period (tON_BLANK)
- 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
- Industrial operating temperature range of –40 to +85 °C
Applications
- Portable devices
- Terminals
- Audio and video players
- Cell phones and smartphones
- PDAs, palmtops, organizers
- Industrial electronics
Q & A
- What is the primary function of the STM6600CS25DM6F?
The primary function of the STM6600CS25DM6F is to act as a smart push-button on/off controller with Smart Reset™ and power-on lockout, monitoring push-button inputs and supply voltage.
- What is the operating voltage range of the STM6600CS25DM6F?
The operating voltage range is from 1.6 V to 5.5 V.
- What is the standby current of the STM6600CS25DM6F?
The standby current is 0.6 µA.
- What type of package does the STM6600CS25DM6F come in?
The device is available in a TDFN-12 (2x3 mm) package.
- What is the ESD protection level of the PB and SR inputs?
The PB and SR inputs withstand voltage up to ±15 kV (air discharge) and ±8 kV (contact discharge).
- How accurate is the voltage reference provided by the STM6600CS25DM6F?
The device provides a precise 1.5 V voltage reference with 1% accuracy.
- What are the typical applications of the STM6600CS25DM6F?
Typical applications include portable devices, terminals, audio and video players, cell phones, smartphones, PDAs, and industrial electronics.
- Can the enable output of the STM6600CS25DM6F be configured as active high or active low?
- How does the device handle push-button interrupts?
The device asserts an interrupt by pressing the push-button during normal operation and also if undervoltage is detected.
- What is the operating temperature range of the STM6600CS25DM6F?
The operating temperature range is from –40 to +85 °C.
