SRC0

批量生产

智能按钮开/关控制器

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样片和购买
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质量与可靠性
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  • The SRC0 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 SRC0 is available in the TDFN12 package and is offered in several options among features such as selectable threshold, hysteresis, timeouts, output types, etc.

    主要特性

    • 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
    • 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

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技术文档

    • 描述 版本 文档大小 操作
      DS10214
      Smart push-button on/off controller with Smart Reset™ and power-on lockout
      2.0
      1.36 MB
      PDF
      DS10214

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

Presentations & Training Material

    • 描述 版本 文档大小 操作
      ST offering in Wearable - Analog and Mixed Signal Portfolio 3.0
      1.47 MB
      PDF

      ST offering in Wearable - Analog and Mixed Signal Portfolio

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
SRC0CS25D
批量生产
DFN12 2X3X0.75 工业 Ecopack3
SRC0GS22D
批量生产
DFN12 2X3X0.75 工业 Ecopack3

SRC0CS25D

Package:

DFN12 2X3X0.75

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

SRC0GS22D

Package:

DFN12 2X3X0.75

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

DFN12 2X3X0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
封装
包装类型
温度(ºC) ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
SRC0GS22D Available at 4 distributors

...的经销商可用性SRC0GS22D

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1134 1 马上订购
P&S ASIA/PACIFIC 70 1 马上订购
MOUSER WORLDWIDE 2584 1 马上订购
Farnell Element14 EUROPE 1684 1 马上订购

代理商库存报告日期: 2020-07-09

代理商名称

DIGIKEY

库存

1134

Min.Order

1

地区

WORLDWIDE 马上订购

P&S

库存

70

Min.Order

1

地区

ASIA/PACIFIC 马上订购

MOUSER

库存

2584

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

1684

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-09

获取样片
批量生产
DFN12 2X3X0.75 Tape And Reel - - EAR99 MALAYSIA 0.91 / 1k
SRC0CS25D Available at 1 distributors

...的经销商可用性SRC0CS25D

代理商名称
地区 库存 最小订购量 第三方链接
Farnell Element14 EUROPE 107 1 马上订购

代理商库存报告日期: 2020-07-09

代理商名称

Farnell Element14

库存

107

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-09

立即购买
批量生产
DFN12 2X3X0.75 Tape And Reel - - EAR99 MALAYSIA 0.91 / 1k

SRC0GS22D

供货状态

批量生产

单价(US$)

0.91

Budgetary Price (US$)*/Qty

0.91 / 1k

...的经销商可用性SRC0GS22D

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1134 1 马上订购
P&S ASIA/PACIFIC 70 1 马上订购
MOUSER WORLDWIDE 2584 1 马上订购
Farnell Element14 EUROPE 1684 1 马上订购

代理商库存报告日期: 2020-07-09

代理商名称

DIGIKEY

库存

1134

Min.Order

1

地区

WORLDWIDE 马上订购

P&S

库存

70

Min.Order

1

地区

ASIA/PACIFIC 马上订购

MOUSER

库存

2584

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

1684

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-09

封装

DFN12 2X3X0.75

包装类型

Tape And Reel

Operating Temperature (°C)

(最小值)

-

(最大值)

-

ECCN (US)

EAR99

Country of Origin

MALAYSIA

SRC0CS25D

供货状态

批量生产

单价(US$)

0.91

Budgetary Price (US$)*/Qty

0.91 / 1k

...的经销商可用性SRC0CS25D

代理商名称
地区 库存 最小订购量 第三方链接
Farnell Element14 EUROPE 107 1 马上订购

代理商库存报告日期: 2020-07-09

代理商名称

Farnell Element14

库存

107

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-09

封装

DFN12 2X3X0.75

包装类型

Tape And Reel

Operating Temperature (°C)

(最小值)

-

(最大值)

-

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商