BD49K55G
标准电压检测器

罗姆的标准型CMOS复位IC系列是高精度、低消耗电流的RESET IC系列。
为保证客户可根据应用进行选择,备有输出形式为Nch漏极开路和CMOS输出的2种产品,检测电压为2.3V~6.0V的0.1V阶跃

Data Sheet 购买 *
* 本产品是标准级的产品。
本产品不建议使用于车载设备。

主要规格

 
型号 | BD49K55G-TL
Status | 推荐品
封装 | SSOP3 (GND 1pin)
包装数量 | 3000
最小独立包装数量 | 3000
包装形态 | Taping
RoHS | Yes

特性:

Under Voltage Detection Voltage [V] (typ.)

5.5

VDET Precision [%]

±1

Reset Active Voltage Range [V]

0.95 to 10

Output Types

CMOS

Reset Delay Timer

No

Reset Active State

Low

Manual Reset

No

Watchdog Timer

No

Auto Motive

No

Circuit Current (ON) [µA]

0.60(Vs=4.8V)

Circuit Current (OFF) [µA]

0.85(Vs=4.8V)

Hysteresis Voltage [V]

Vs x 0.05

L Output Current (LowVol) [mA]

0.4

L Output Current (HighVol) [mA]

2

Comment

1pin GND (PIN rotated)

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size

2.92 x 2.80 (t=1.25)

特点:

・ High accuracy detection
・ Ultra-low current consumption
・ Two output types (Nch open drain and CMOS output)
・ Wide Operating temperature range
・ Very small and low height package
・ Package SSOP5 is similar to SOT-23-5 (JEDEC)
・ Package SSOP3 is similar to SOT-23-3 (JEDEC)

设计资源

 

文档

White Paper

  • 支持汽车安全的 最新汽车功能安全标准“ISO 26262”

技术记事

Schematic Design & Verification

  • 功率测量中探针校正的重要性 倾斜校正篇
  • 旁路电容器的阻抗特性

Thermal Design

  • 热阻、热特性参数

设计模型

Models

  • BD49K55G PSPICE Model

封装和质量数据

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)