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参数资料
| 型号： | MIC2776N-BM5 TR |
| 厂商： | Micrel Inc |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR ADJ MCRPWR SOT23-5 |
| 标准包装： | 3,000 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 可调节/可选择 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC2776N-BM5TR |
MIC2776
Absolute Maximum Ratings (Note 1)
Supply Voltage (V DD ) .......................................–0.3V to +7V
Input Voltages (V IN , V /MR ) ...............................–0.3V to +7V
RST, (/RST) Current .................................................. 20mA
Storage Temperature (T S ) ........................ –65°C to +150°C
ESD Rating, Note 3 .................................................... 1.5kV
Electrical Characteristics
Micrel, Inc.
Operating Ratings (Note 2)
Supply Voltage (V DD ) .................................. +1.5V to +5.5V
Input Voltages (V IN , V /MR ) ............................–0.3V to +6.0V
Output Voltages
V /RST (N version) ......................................–0.3V to +6.0V
V /RST , V RST (H and L versions) ........ –0.3V to V DD + 0.3V
Ambient Temperature Range (T A ) .............. –40°C to +85°C
Package Thermal Resistance ( θ JA ) ....................... 256°C/W
V DD = 3.3V; T A = +25°C, bold values indicate –40°C ≤ T A ≤ +85°C; unless noted
Symbol Parameter Condition
I DD Supply Current
V DD = V IN = 3.3V; /MR, RST, /RST open
IN, UNDER-VOLTAGE DETECTOR INPUT
Min
Typ
3.0
Max
Units
μA
V REF Under-Voltage Threshold
V HYST Hysteresis Voltage
I IN Input Current
RESET OUTPUTS (/RST, RST)
t PROP Propagation Delay
t RST Reset Pulse Width
V OL RST or /RST Output Voltage Low
V OH RST or /RST Output Voltage High
(H and L Version Only)
MANUAL RESET INPUTS (/MR)
T A = 25°C
T MIN ≤ T A ≤ T MAX
V IN = (V REF(MAX) + 100mV) to
V IN = (V REF(MIN) – 100mV)
I SINK = 1.6mA;
V DD ≥ 1.6V
I SINK = 100μA;
V DD ≥ 1.2V, Note 4
I SOURCE = 500μA;
V DD ≥ 1.5V
I SOURCE = 10μA;
V DD ≥ 1.2V, Note 4
295
140
0.8V DD
0.8V DD
300
3
5
20
305
10
280
0.3
0.3
mV
mv
pA
nA
μs
ms
V
V
V
V
V IH
V IL
t PROP
t MIN
I PU
I IN
Input High Voltage
Input Low Voltage
Propagation Delay
Minimum Input Pulse Width
Internal Pull-Up Current
Input Current, /MR
1.5V ≤ V DD ≤ 5.5V
1.5V ≤ V DD ≤ 5.5V
V /MR < V IL
Reset Occurs, V /MR < V IL
V /MR < V IL
0.7V DD
5
33
100
100
0.3V DD
V
V
μs
ns
nA
nA
Note 1.
Note 2.
Note 3.
Note 4.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
V DD operating range is 1.5V to 5.5V. Output is guaranteed to be asserted down to V DD = 1.2V.
November 2005
3
MIC2776
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC2776N-BM5TX | 制造商:RF Micro Devices Inc 功能描述: |
| MIC2776NYM5 | 制造商:Micrel Inc 功能描述: |
| MIC2776N-YM5 | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述: |
| MIC2776N-YM5 TR | 功能描述:监控电路 Adjustable Voltage Supervisor with 0.3V Threshold, Manual Reset and Active-Low Open-Drain Output in SOT23-5 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MIC2776N-YM5TR | 制造商:Micrel 功能描述:Volt Supervisor Supply Micropower |
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