STM6601

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

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Product overview

Description

The STM6600-01 devices monitor the state of connected push-button(s) as well as sufficient supply voltage. An enable output controls power for the application through the MOSFET transistor, DC-DC converter, regulator, etc. If the supply voltage is above a precise voltage threshold, the enable output can be asserted by a simple press of the button. Factory-selectable supply voltage thresholds are determined by highly accurate and temperature-compensated references. An interrupt is asserted by pressing the push-button during normal operation and can be used to request a system power-down. The interrupt is also asserted if undervoltage is detected. By a long push of one button (PB) or two buttons (PBand SR) either a reset is asserted or power for the application is disabled depending on the option used. The device also offers additional features such as precise 1.5 V voltage reference with very tight accuracy of 1%, separate output indicating undervoltage detection and separate output for distinguishing between interrupt by push-button or undervoltage.
The device consumes very low current of 6 μA during normal operation and only 0.6 μA current during standby.
The STM6600-01 is available in the TDFN12 package and is offered in several options among features such as selectable threshold, hysteresis, timeouts, output types, etc.
  • All features

    • Operating voltage 1.6 V to 5.5 V
    • Low standby current of 0.6 μA
    • Adjustable Smart Resetassertion delay time driven by external CSRD
    • Power-up duration determined primarily by push-button press (STM6600) or by fixed time period, tON_BLANK(STM6601)
    • DebouncedPBand SRinputs
    • PBand SRESD inputs withstand voltage up to ±15 kV (air discharge) ±8 kV (contact discharge)
    • Active high or active low enable output option (ENor EN) provides control of MOSFET, DC-DC converter, regulator, etc.
    • Secure startup, interrupt, Smart Resetor 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

Circuit Diagram

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM6601AQ2BDM6F
Active
DFN12 2X3X0.75 Industrial Ecopack3
STM6601AU2DDM6F
Active
DFN12 2X3X0.75 Industrial Ecopack3
STM6601BM2DDM6F
Active
DFN12 2X3X0.75 Industrial Ecopack3
STM6601BS2BDM6F
Active
DFN12 2X3X0.75 Industrial Ecopack3
STM6601CA2BDM6F
Active
DFN12 2X3X0.75 Industrial Ecopack3
STM6601CM2DDM6F
Active
DFN12 2X3X0.75 Industrial Ecopack3
STM6601CQ2BDM6F
Active
DFN12 2X3X0.75 Industrial Ecopack3
STM6601DS2BDM6F
Active
DFN12 2X3X0.75 Industrial Ecopack3
STM6601GU2BDM6F
Active
DFN12 2X3X0.75 Industrial Ecopack3

STM6601AQ2BDM6F

Package:

DFN12 2X3X0.75

Material Declaration**:

Marketing Status

Active

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6601AU2DDM6F

Package:

DFN12 2X3X0.75

Material Declaration**:

Marketing Status

Active

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6601BM2DDM6F

Package:

DFN12 2X3X0.75

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6601BS2BDM6F

Package:

DFN12 2X3X0.75

Material Declaration**:

Marketing Status

Active

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6601CA2BDM6F

Package:

DFN12 2X3X0.75

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6601CM2DDM6F

Package:

DFN12 2X3X0.75

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6601CQ2BDM6F

Package:

DFN12 2X3X0.75

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6601DS2BDM6F

Package:

DFN12 2X3X0.75

Material Declaration**:

Marketing Status

Active

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6601GU2BDM6F

Package:

DFN12 2X3X0.75

Material Declaration**:

Marketing Status

Active

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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ECCN (US)
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max
STM6601CA2BDM6F Available at 3 distributors

Distributor availability ofSTM6601CA2BDM6F

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1896 1 Buy from Distributor
RS COMPONENTS EUROPE 1560 1 Buy from Distributor
MOUSER WORLDWIDE 191 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

DIGIKEY

Stock

1896

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

1560

Min.Order

1

MOUSER

Stock

191

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

Active
EAR99 NEC Tape and Reel DFN12 2X3X0.75 -40 85 MALAYSIA
STM6601BS2BDM6F Available at 1 distributors

Distributor availability ofSTM6601BS2BDM6F

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Region Stock Min. Order Third party link
MOUSER WORLDWIDE 3000 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

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MOUSER

Stock

3000

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

Active
EAR99 NEC Tape and Reel DFN12 2X3X0.75 -40 85 MALAYSIA
STM6601CM2DDM6F No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel DFN12 2X3X0.75 -40 85 MALAYSIA
STM6601AU2DDM6F No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel DFN12 2X3X0.75 -40 85 MALAYSIA
STM6601GU2BDM6F No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel DFN12 2X3X0.75 -40 85 MALAYSIA
STM6601DS2BDM6F Available at 1 distributors

Distributor availability ofSTM6601DS2BDM6F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 3310 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

MOUSER

Stock

3310

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

Active
EAR99 NEC Tape and Reel DFN12 2X3X0.75 -40 85 MALAYSIA
STM6601BM2DDM6F Available at 2 distributors

Distributor availability ofSTM6601BM2DDM6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2888 1 Buy from Distributor
MOUSER WORLDWIDE 24 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

DIGIKEY

Stock

2888

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

24

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

Active
EAR99 NEC Tape and Reel DFN12 2X3X0.75 -40 85 MALAYSIA
STM6601CQ2BDM6F Available at 2 distributors

Distributor availability ofSTM6601CQ2BDM6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 451 1 Buy from Distributor
MOUSER WORLDWIDE 11155 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

DIGIKEY

Stock

451

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

11155

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

Active
EAR99 NEC Tape and Reel DFN12 2X3X0.75 -40 85 MALAYSIA
STM6601AQ2BDM6F Available at 1 distributors

Distributor availability ofSTM6601AQ2BDM6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13599 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

DIGIKEY

Stock

13599

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

Active
EAR99 NEC Tape and Reel DFN12 2X3X0.75 -40 85 MALAYSIA

STM6601CA2BDM6F Active

Package:
DFN12 2X3X0.75
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM6601CA2BDM6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

Distributor availability ofSTM6601CA2BDM6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1896 1 Buy from Distributor
RS COMPONENTS EUROPE 1560 1 Buy from Distributor
MOUSER WORLDWIDE 191 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

DIGIKEY

Stock

1896

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

1560

Min.Order

1

MOUSER

Stock

191

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

STM6601BS2BDM6F Active

Package:
DFN12 2X3X0.75
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM6601BS2BDM6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

Distributor availability ofSTM6601BS2BDM6F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 3000 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

MOUSER

Stock

3000

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

STM6601CM2DDM6F Active

Package:
DFN12 2X3X0.75
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM6601CM2DDM6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office

STM6601AU2DDM6F Active

Package:
DFN12 2X3X0.75
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM6601AU2DDM6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office

STM6601GU2BDM6F Active

Package:
DFN12 2X3X0.75
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM6601GU2BDM6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office

STM6601DS2BDM6F Active

Package:
DFN12 2X3X0.75
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM6601DS2BDM6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

Distributor availability ofSTM6601DS2BDM6F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 3310 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

MOUSER

Stock

3310

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

STM6601BM2DDM6F Active

Package:
DFN12 2X3X0.75
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM6601BM2DDM6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

Distributor availability ofSTM6601BM2DDM6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2888 1 Buy from Distributor
MOUSER WORLDWIDE 24 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

DIGIKEY

Stock

2888

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

24

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

STM6601CQ2BDM6F Active

Package:
DFN12 2X3X0.75
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM6601CQ2BDM6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

Distributor availability ofSTM6601CQ2BDM6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 451 1 Buy from Distributor
MOUSER WORLDWIDE 11155 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

DIGIKEY

Stock

451

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

11155

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

STM6601AQ2BDM6F Active

Package:
DFN12 2X3X0.75
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM6601AQ2BDM6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

Distributor availability ofSTM6601AQ2BDM6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13599 1 Buy from Distributor

Distributor reported inventory date: 2022-08-17

Distributor Name

DIGIKEY

Stock

13599

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-17

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors