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参数资料
| 型号： | NCV86604D33R2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 10/14页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .15A 8-SOIC |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V |
| 输入电压： | 4.5 V ~ 40 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA |
| 电流 - 限制（最小）： | 205mA |
| 工作温度： | -40°C ~ 150°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 带卷 (TR) |
NCV8660
IN
t
OUT
Reset Delay Time
t < Reset Reaction Time
OUT Reset Threshold plus Hysteresis
OUT Reset Threshold
t
RO
t
Reset
Threshold
Thermal
Shutdown
Voltage Dip
at Input
Secondary
Spike
Overload
at Output
Plus
Hysteresis
Thermal Shutdown
minus
Thermal Hysteresis
Reset Delay Time
Figure 25. Reset Timing
Reset
Reaction
Time
Reset Delay Time
During power ? up (or restoring OUT voltage from a reset
event), the OUT voltage must be maintained above the Reset
threshold for the Reset Delay time before RO goes high. The
time for Reset Delay is determined by the choice of IC and
the state of the DT pin.
Reset Delay Time Select
Selection of the NCV8660 device and the state of the DT
pin determines the available Reset Delay times. The part is
designed for use with DT tied to ground or OUT, but may be
controlled by any logic signal which provides a threshold
between 0.8 V and 2 V. The default condition for an open DT
pin is the slower Reset time (DT = GND condition). Times
are in pairs and are highlighted in the chart below. Consult
factory for availability.
The Delay Time select (DT) pin is logic level controlled
and provides Reset Delay time per the chart. Note the DT pin
is sampled only when RO is low, and changes to the DT pin
when RO is high will not effect the reset delay time.
Thermal Shutdown
When the die temperature exceeds the Thermal Shutdown
threshold, a Thermal Shutdown event is detected OUT is
turned off, and RO goes low. The IC will remain in this state
until the die temperature moves below the shutdown
threshold (175 ° C typical) minus the hysteresis factor (25 ° C
typical). The output will then turn back on and RO will go
high after the RESET Delay time.
DT=GND
Reset Time
DT=OUT
Reset Time
NCV86601
NCV86602
NCV86603
NCV86604
8 ms
8 ms
16 ms
32 ms
128 ms
32 ms
64 ms
128 ms
http://onsemi.com
10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCV86604D50R2G | 功能描述:低压差稳压器 - LDO VERY LOW IQ W/RESET 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 |
| NCV86604DT33RKG | 功能描述:低压差稳压器 - LDO VERY LOW IQ W/RESET 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 |
| NCV86604DT50RKG | 功能描述:低压差稳压器 - LDO VERY LOW IQ W/RESET 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 |
| NCV8660B | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Very Low Iq LD0 150 mA Regulator with RESET and Delay Time Select |
| NCV8664 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Ultra−Low Iq Low Dropout Linear Regulator |
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