STM6601GM2BDM6F View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM6601GM2BDM6F

STM6601 Smart push-button on/off controller with Smart Reset™ and power-on lockout

STMicroelectronics 

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STM6600, STM6601

Waveforms

Figure 12. Unsuccessful power-up on STM6601

Push-button pressed and

PB connected to GND

tON_BLANK expires

PSHOLD state detected as low

EN deasserted

Push-button pressed and

PB connected to GND

(1)

PB

(2)

PSHOLD

PSHOLD ignored

intenal pull-down resistor

connected to PSHOLD input

EN(3)

RST

tDEBOUNCE

tREC

Note: INT signal is held high during power-up (i.e. until tON_BLANK expires in the case of the STM6601).

VCC is considered VCC > VTH+.

AM00238v2

1. PB detection on falling edge.

2. Internal pull-down resistor 300 kΩ is connected to PSHOLD input during power-up.

3.

tPhSeHEONLDsisginganlalgioseigsnolorwed.

during

Even

rteOlNe_aBsLinAgNKt.hWe hPeBn

tbOuNt_toBnLANaKfteerxtphieretsO,Nth_BeLlAeNvKelwoifll

the

not

PpSreHvOeLnDt

signal

this.

is

not

high

therefore

DocID15453 Rev 12

19/52

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