电压监控器,超低静态电流,可编程延迟时间

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概览

NCP308 属于安森美监控电路系列产品。适用于监控从0.405 V到5.5 V的系统电压,与手动重置(MR)输入结合,实现有效低电平开漏/RESET输入。这款器件提供固定版本和内部可调版本。

  • 基于DSP或微控制器的应用
  • PDA/手持产品
  • 便携式/电池供电产品
  • FPGA/ASIC应用

  • 笔记本/台式电脑

  • 宽电源电压范围1.6至5.5 V
  • 极低静态电流1.6 µV
  • 适用于标准电压轨的固定阈值电压版本
  • 可选可调阈值版本,低阈值最小0.405 V
  • 高阈值电压精度:典型值0.31%
  • 手动复位输入 (/MR) - 开漏/RESET输出(可要求提供推挽)
  • 灵活的延迟时间可编程性(1.25 毫秒至 10 秒)

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产品

状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Voltages Monitored

VCC Max (V)

V(TO) Typ (V)

IQ Typ (µA)

Reset Active State

Reset Timer

Manual Reset

Watchdog Timer

Reference Price

NCP308MT180TBG

Active

CAD Model

Pb

A

H

P

WDFN-6

1

260

REEL

3000

N

1

5.5

1.8

1.6

Low

Yes

Yes

No

$0.4041

More Details

NCP308MT250TBG

Active

CAD Model

Pb

A

H

P

WDFN-6

1

260

REEL

3000

N

1

5.5

2.5

1.6

Low

Yes

Yes

No

$0.4041

More Details

NCP308MT300TBG

Active

CAD Model

Pb

A

H

P

WDFN-6

1

260

REEL

3000

N

1

5.5

3

1.6

Low

Yes

Yes

No

$0.4041

More Details

NCP308MT330TBG

Active

CAD Model

Pb

A

H

P

WDFN-6

1

260

REEL

3000

N

1

5.5

3.3

1.6

Low

Yes

Yes

No

$0.4041

More Details

NCP308MTADJTBG

Active

CAD Model

Pb

A

H

P

WDFN-6

1

260

REEL

3000

N

1

5.5

0.405 min

1.6

Low

Yes

Yes

No

$0.4041

More Details

NCV308SN330T1G

Active

CAD Model

Pb

A

H

P

TSOP-6

1

260

REEL

3000

Y

1

5.5

3.3

1.6

Low

Yes

Yes

No

$0.1656

More Details

NCV308SNADJT1G

Active

CAD Model

Pb

A

H

P

TSOP-6

1

260

REEL

3000

Y

1

5.5

0.405 min

1.6

Low

Yes

Yes

No

$0.2133

More Details

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