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STM6601

STMicroelectronics
Part Number STM6601
Manufacturer STMicroelectronics
Description Smart push-button on/off controller
Published Oct 15, 2014
Detailed Description STM6600, STM6601 Smart push-button on/off controller with Smart Reset™ and power-on lockout Datasheet - production data...
Datasheet PDF File STM6601 PDF File

STM6601
STM6601

Overview
STM6600, STM6601 Smart push-button on/off controller with Smart Reset™ and power-on lockout Datasheet - production data 7')1 Features • Operating voltage 1.
6 V to 5.
5 V • Low standby current of 0.
6 µA • 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 • PB and SR ESD inputs withstand voltage up to ±15 kV (air discharge) ±8 kV (contact discharge) • Active high or active low enable output option (EN or EN) provides control of 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 • Industrial operating temperature –40 to +85 °C • Available in TDFN12 2 x 3 mm package Applications • Portable devices • Terminals • Audio and video players • Cell phones and smart phones • PDAs, palmtops, organizers Table 1.
Device summary Device RST CSRD PB / SR EN or EN INT Startup process STM6600 open drain (1) ✓ ✓ Push-pull Open drain (1) PB must be held low until the PSHOLD(2) confirmation STM6601 open drain (1) ✓ ✓ Push-pull Open drain (1) PB can be released before the PSHOLD (2) confirmation 1.
External pull-up resistor needs to be connected to open drain outputs.
2.
For a successful startup, the PSHOLD (power supply hold) needs to be pulled high within specific time, tON_BLANK.
May 2023 This is information on a product in full production.
DocID15453 Rev 14 1/52 www.
st.
com Contents Contents STM6600, STM6601 1 Description .
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5 2 Pin descriptions .
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9 3 Operation .
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12 4 Waveforms .
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