参数资料
型号: NCV8141D2TR4
厂商: ON Semiconductor
文件页数: 8/13页
文件大小: 0K
描述: IC REG LDO 5V .5A D2PAK-7
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 750
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 7 V ~ 26 V
电压 - 压降(标准): 1.25V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA
电流 - 限制(最小): 600mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-263-8,D²Pak(7 引线+接片),TO-263CA
供应商设备封装: D2PAK-7
包装: 带卷 (TR)
NCV8141
Batt
V IN
Batt
V OUT When Watchdog is Held
High and ENABLE = HIGH
ENABLE
WDI 0 V
RESET 0 V
V OUT 0 V
POR Normal Operation
Batt
WDI held High
V IN
Batt
V OUT When Watchdog is Held Low
and ENABLE = HIGH
ENABLE
WDI 0 V
RESET 0 V
V OUT When Watchdog is too Slow
and ENABLE = HIGH
WDI Held High After a Normal Period
of Operation; ENABLE = LOW
V OUT 0 V
V IN
ENABLE
WDI 0 V
RESET 0 V
V OUT 0 V
V IN
ENABLE
WDI 0 V
RESET 0 V
POR Normal Operation
Batt
Batt
POR Normal Operation
Batt
Batt
WDI held Low
Slow WDI signal
V OUT 0 V
POR Normal Operation
WDI Sleep Mode
high
POR Normal Operation
Batt
V IN
Batt
WDI Held Low or is too Slow after
a Normal Period of Operation;
ENABLE = LOW
ENABLE
WDI 0 V
RESET 0 V
V OUT 0 V
POR
Normal
Operation
WDI
low
Sleep Mode
POR Normal Operation
Figure 9. Timing Diagrams for Watchdog and ENABLE Functions
V OUT
V R(HI)
V R(LO)
V OUT
V OUT ? 4.5%
< 6.0 m s
≥ 6.0 m s
RESET
V R(PEAK)
V R(LO)
t POR
RESET
5.0 V
t POR
Figure 10. Power RESET and Power Down
Figure 11. Undervoltage Triggered RESET
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NCV8141D2TR4G 功能描述:低压差稳压器 - LDO ANA WATCHDOG REG RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
NCV8184 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Micropower 70 mA Low Dropout Tracking Regulator/Line Driver
NCV8184/D 制造商:未知厂家 制造商全称:未知厂家 功能描述:Micropower 70mA Low Dropout Tracking Regulator / Line Driver
NCV8184_06 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Micropower 70 mA Low Dropout Tracking Regulator/Line Driver
NCV8184D 功能描述:低压差稳压器 - LDO 70mA Tracking RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20