STM6601 STMicroelectronics, STM6601 Datasheet - Page 15

• Manufacturer Part Number: STM6601
• Description: Smart push-button on/off controller with Smart ResetTM and power-on lockout
• Manufacturer: STMicroelectronics

STM6600 - STM6601
Figure 8.
1. PB detection on falling and rising edges.
2. Internal pull-down resistor 300 kΩ is connected to PS
3. t
PS
ON_BLANK
HOLD
EN
RST
PB
Note:
Push-button pressed and
PB connected to GND
(1)
(2)
(3)
expires prior to PB release so PS
Successful power-up on STM6600 (t
INT signal is held high during power-up (i.e. until t
V
CC
is considered V
t
DEBOUNCE
V
CC
ignored
connected to PS
PS
internal pull-down resistor
CC
t
> V
REC
HOLD
undervoltage detection
TH+
HOLD
.
Doc ID 15453 Rev 10
ignored
is checked at its expiration.
HOLD
t
input during power-up.
ON_BLANK
HOLD
ON_BLANK
sets PS
processor
input
ON_BLANK
HOLD
expires prior to PB release)
expires in this case).
t
release
PS
EN remains asserted
ON_BLANK
HOLD
state detected as high
expired prior to PB
PB released
Waveforms
AM00247bv2
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