参数资料
型号: NCV8508PD50R2G
厂商: ON Semiconductor
文件页数: 5/26页
文件大小: 0K
描述: IC REG LDO 5V 8SOIC-EP
标准包装: 2,500
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 45 V
电压 - 压降(标准): 0.45V @ 150mA
稳压器数量: 1
电流 - 限制(最小): 250mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm Width)裸露焊盘
供应商设备封装: 8-SOIC-EP
包装: 带卷 (TR)
NCV8508
TIMING DIAGRAMS
V IN
RESET
Wakeup
Duty Cycle = 50%
Wakeup
WDI
V OUT
POR
RESET High
to Wakeup
Delay Time
WDI Pulse Must Occur with Wakeup in
Low State for 50% Duty Cycle.
Reference Figure 17 for Occurrence of
WDI with Wakeup in High State.
Power Up
Microprocessor
Sleep Mode
Normal Operation with Varying Watchdog Signal
Figure 3. Power Up, Sleep Mode and Normal Operation
V IN
RESET
Wakeup
WDI
V OUT
POR
RESET Delay Time
RESET High
to Wakeup
Delay Time
Wakeup
Period
RESET High
to Wakeup
Delay Time
Figure 4. Error Condition: Watchdog Remains Low and a RESET Is Issued
RESET
Wakeup
WDI
RESET Threshold
Wakeup Period
V OUT
Watchdog
Pulse Width
POR
Power Down
Watchdog Pulse Width
POR
Figure 5. Power Down and Restart Sequence
http://onsemi.com
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NCV8509PDW18 功能描述:线性稳压器 - 标准 1.8V 100mA Sequenced RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L