STM6601

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Smart push-button on/off controller

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  • 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.

    Key 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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-40

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STM6601BS2BDM6F

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Operating Temperature (°C)

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-40

(max)

85

ECCN (US)

EAR99

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MALAYSIA

STM6601CM2DDM6F

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3834

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2990

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Newark Element14

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722

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2777

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Distributor reported inventory date: 2019-12-12

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0.91

Package

DFN12 2X3X0.75

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6601AU2DDM6F

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Distributor reported inventory date: 2019-12-12

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0.91

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DFN12 2X3X0.75

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6601GU2BDM6F

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Quantity

1000

Unit Price (US$)

0.91*

Unit Price (US$)

0.91

Package

DFN12 2X3X0.75

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6601DS2BDM6F

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Unit Price (US$)

0.91

Package

DFN12 2X3X0.75

Packing Type

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Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6601BM2DDM6F

Marketing Status

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Quantity

1000

Unit Price (US$)

0.91*

Distributor availability ofSTM6601BM2DDM6F

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2950

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Distributor reported inventory date: 2019-12-12

Unit Price (US$)

0.91

Package

DFN12 2X3X0.75

Packing Type

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Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6601CQ2BDM6F

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0.91*

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Distributor reported inventory date: 2019-12-12

Unit Price (US$)

0.91

Package

DFN12 2X3X0.75

Packing Type

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Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6601AQ2BDM6F

Marketing Status

Active

Quantity

1000

Unit Price (US$)

0.91*

Distributor availability ofSTM6601AQ2BDM6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2973 1 Order Now

Distributor reported inventory date: 2019-12-12

Distributor Name

DIGIKEY

Stock

2973

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-12

Unit Price (US$)

0.91

Package

DFN12 2X3X0.75

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

MALAYSIA

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM6601AQ2BDM6F
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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
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DFN12 2X3X0.75 Industrial Ecopack3
STM6601DS2BDM6F
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DFN12 2X3X0.75 Industrial Ecopack3
STM6601GU2BDM6F
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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

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