参数资料
| 型号： | MIC3975YMM TR |
| 厂商： | Micrel Inc |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .75A 8-MSOP |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.24 V ~ 16 V |
| 输入电压： | 2.25 V ~ 16 V |
| 电压 - 压降（标准）： | 0.3V @ 750mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 750mA（最小） |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC3975YMMTR MIC3975YMMTR-ND |
MIC3975
Micrel
Symbol
Parameter
Condition
Min
Typ
Max
Units
Adjustable Output Only
ppm/°C
Reference Voltage
Adjust Pin Bias Current
Reference Voltage
Temp. Coef?cient
Note 10
Note 11
1.228
1.215
1.203
1.240
40
20
1.252
1.265
1.277
80
120
V
V
V
nA
nA
Adjust Pin Bias Current
Temp. Coef?cient
0.1
nA/°C
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
Exceeding the absolute maximum ratings may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended.
P D(max) = (T J(max) – T A ) ÷ θ JA , where θ JA depends upon the printed circuit layout. See “Applications Information.”
Output voltage temperature coef?cient is ΔV OUT(worst case) ÷ (T J(max) – T J(min) ) where T J(max) is +125°C and T J(min) is –40°C.
V DO = V IN – V OUT when V OUT decreases to 98% of its nominal output voltage with V IN = V OUT + 1V. For output voltages below 2.25V, dropout
voltage is the input-to-output voltage differential with the minimum input voltage being 2.25V. Minimum input operating voltage is 2.25V.
Note 7. I GND is the quiescent current. I IN = I GND + I OUT .
Note 8. V EN ≤ 0.8V, V IN ≤ 8V, and V OUT = 0V.
Note 9. For a 2.5V device, V IN = 2.250V (device is in dropout).
Note 10. V REF ≤ V OUT ≤ (V IN – 1V), 2.25V ≤ V IN ≤ 16V, 10mA ≤ I L ≤ 750mA, T J = T MAX .
Note 11. Thermal regulation is de?ned as the change in output voltage at a time t after a change in power dissipation is applied, excluding load or line
regulation effects. Speci?cations are for a 200mA load pulse at V IN = 16V for t = 10ms.
Note 12. Speci?cation for packaged product only.
MIC3975
4
February 2005
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| MIC4043 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Low-Voltage Secondary-Side Shunt Regulator |
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| MIC4043BM4 TR | 功能描述:IC REG SHUNT LOW VOLT SOT-143 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,000 系列:- 应用:电源，ICERA E400，E450 输入电压:4.1 V ~ 5.5 V 输出数:10 输出电压:可编程 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:42-WFBGA，WLCSP 供应商设备封装:42-WLP 包装:带卷 (TR) |
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