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  • The A6985F automotive grade device is a step-down monolithic switching regulator able to deliver up to 0.5 A DC. The output voltage adjustability ranges from 0.85 V to VIN. The 100% duty cycle capability and the wide input voltage range meet the cold crank and load dump specifications for automotive systems. The “Low Consumption Mode” (LCM) is designed for applications active during car parking, so it maximizes the efficiency at light-load with controlled output voltage ripple. The “Low Noise Mode” (LNM) makes the switching frequency constant and minimizes the output voltage ripple overload current range, meeting the low noise application specification like car audio. The output voltage supervisor manages the reset phase for any digital load (μC, FPGA). The RST open collector output can also implement output voltage sequencing during the power-up phase. The synchronous rectification, designed for high efficiency at medium - heavy load, and the high switching frequency capability make the size of the application compact. Pulse by pulse current sensing on both power elements implements an effective constant current protection.

    主要特性

    • AEC-Q100 qualified
    • 0.5 A DC output current
    • 4 V to 38 V operating input voltage
    • Low consumption mode or low noise mode
    • 30 μA IQat light-load (LCM VOUT = 3.3 V)
    • 8 μA IQ-SHTDWN
    • Fixed output voltage (3.3 V and 5 V) or adjustable from 0.85 V to VIN
    • Adjustable fSW (250 kHz - 2 MHz)
    • Embedded output voltage supervisor
    • Synchronization
    • Adjustable soft-start time
    • Internal current limiting
    • Overvoltage protection
    • Output voltage sequencing
    • Peak current mode architecture
    • RDSON HS = 360 mΩ, RDSON LS = 150 mΩ
    • Thermal shutdown

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    • 产品型号
      状态
      描述
      类型
      供应商

      STEVAL-ISA186V1

      批量生产

      基于A6985F5V的38 V,0.5 A同步降压开关稳压器评估板

      电源和功率转换器解决方案评估板 ST

      STEVAL-ISA187V1

      批量生产

      基于A6985F的38 V,0.5 A同步降压开关稳压器评估板

      电源和功率转换器解决方案评估板 ST
      STEVAL-ISA186V1

      描述:

      基于A6985F5V的38 V,0.5 A同步降压开关稳压器评估板
      STEVAL-ISA187V1

      描述:

      基于A6985F的38 V,0.5 A同步降压开关稳压器评估板

CAD/EDA Symbols, Footprints and Models

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**
A6985F
批量生产
HTSSOP16 汽车应用 Ecopack1 (*)
A6985F3V3
批量生产
HTSSOP16 汽车应用 Ecopack1
A6985F3V3TR
批量生产
HTSSOP16 汽车应用 Ecopack1
A6985F5V
批量生产
HTSSOP16 汽车应用 Ecopack1 (*)
A6985F5VTR
批量生产
HTSSOP16 汽车应用 Ecopack1 (*)
A6985FTR
批量生产
HTSSOP16 汽车应用 Ecopack1 (*)

A6985F

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack1 (*)

A6985F3V3

Package:

HTSSOP16

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack1

A6985F3V3TR

Package:

HTSSOP16

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack1

A6985F5V

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack1 (*)

A6985F5VTR

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack1 (*)

A6985FTR

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack1 (*)

(**) 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

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Input

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Output

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A This option is required and must be a number.

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
A6985F3V3TR 没有经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel HTSSOP16 - - PHILIPPINES 1.5 / 1k
A6985FTR 没有经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel HTSSOP16 - - PHILIPPINES 1.5 / 1k
A6985F Available at 1 distributors

...的经销商可用性A6985F

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 1920 1 马上订购

代理商库存报告日期: 2020-10-21

代理商名称

MOUSER

库存

1920

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-10-21

Buy Direct
批量生产
EAR99 NEC Tube HTSSOP16 - - PHILIPPINES 1.5 / 1k
A6985F5VTR 没有经销商,请联系我们的销售办事处 Buy Direct
批量生产
EAR99 NEC Tape And Reel HTSSOP16 - - PHILIPPINES 1.5 / 1k
A6985F3V3 没有经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tube HTSSOP16 - - PHILIPPINES 1.5 / 1k
A6985F5V 没有经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tube HTSSOP16 - - PHILIPPINES 1.5 / 1k

A6985F3V3TR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.5 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

HTSSOP16

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.5 / 1k

Country of Origin

PHILIPPINES

A6985FTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.5 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

HTSSOP16

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.5 / 1k

Country of Origin

PHILIPPINES

A6985F

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.5 / 1k

...的经销商可用性A6985F

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 1920 1 马上订购

代理商库存报告日期: 2020-10-21

代理商名称

MOUSER

库存

1920

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-10-21

ECCN (EU)

NEC

包装类型

Tube

封装

HTSSOP16

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.5 / 1k

Country of Origin

PHILIPPINES

A6985F5VTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.5 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

HTSSOP16

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.5 / 1k

Country of Origin

PHILIPPINES

A6985F3V3

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.5 / 1k

ECCN (EU)

NEC

包装类型

Tube

封装

HTSSOP16

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.5 / 1k

Country of Origin

PHILIPPINES

A6985F5V

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.5 / 1k

ECCN (EU)

NEC

包装类型

Tube

封装

HTSSOP16

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.5 / 1k

Country of Origin

PHILIPPINES

(*) 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