STM6601 STMicroelectronics, STM6601 Datasheet - Page 4

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

List of figures
List of figures
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Application hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Basic functionality (option with enable deassertion after long push) . . . . . . . . . . . . . . . . . . 6
Basic functionality (option with RST assertion after long push) . . . . . . . . . . . . . . . . . . . . . . 6
Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
TDFN12 pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Successful power-up on STM6600 (PB released prior to t
Successful power-up on STM6600 (t
Unsuccessful power-up on STM6600 (PB released prior to t
Unsuccessful power-up on STM6600 (t
Successful power-up on STM6601 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Unsuccessful power-up on STM6601
Power-up on STM660x with voltage dropout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
PB interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Long push, PB pressed first . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Long push, SR pressed first . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Invalid long push . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Long push (option with RST assertion). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Long push (option with enable deassertion) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Undervoltage detected for <t
Undervoltage detected for >t
PB
Supply current vs. temperature, normal state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Supply current vs. temperature, standby state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Supply current vs. supply voltage, normal state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Supply current vs. supply voltage, standby state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Threshold vs. temperature, V
Threshold hysteresis vs. temperature, V
Debounce period vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
C
Output low voltage vs. output low current, T
Output high voltage vs. output high current, T
Output voltage vs. supply voltage, I
Input voltage vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Reference output voltage vs. temperature, V
Reference output voltage vs. load current, V
Reference output voltage vs. supply voltage, T
Reference startup, I
Reference response to steps on supply voltage, I
Reference response to steps in load current, V
TDFN12 (2 x 3 mm) package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
TDFN12 (2 x 3 mm) recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Carrier tape for TDFN12 (2 x 3 mm) package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
SRD
OUT
charging current vs. temperature, V
output waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
REF
= 15 µF, T
SRD
SRD
TH+
Doc ID 15453 Rev 10
= 3.4 V (typ.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
A
OUT
= 25 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
ON_BLANK
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
ON_BLANK
= 1 mA, T
HYST
CC
A
CC
CC
= 3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
A
= 25 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
= 200 mV (typ.) . . . . . . . . . . . . . . . . . . . . . . 30
A
CC
expires prior to PB release) . . . . . . . . . . . 15
= 25 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
= 2.0 V, T
= 2.0 V. . . . . . . . . . . . . . . . . . . . . . . . . . . 34
= 25 °C . . . . . . . . . . . . . . . . . . . . . . . . . . 35
REF
expires prior to PB release) . . . . . . . . . 17
A
= 3.6 V, T
= 25 °C . . . . . . . . . . . . . . . . . . . . . . . 33
= 15 µA, T
ON_BLANK
A
= 25 °C . . . . . . . . . . . . . . . . . 34
ON_BLANK
A
= 25 °C . . . . . . . . . . . . . . . 37
A
= 25 °C . . . . . . . . . . . . 36
expiration) . . . . . . . . 14
) . . . . . . . . . . . . . . 16
STM6600 - STM6601