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參數(shù)資料
| 型號： | MM309X |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | Low-Ripple, Low-Saturation CMOS Regulators Monolithic IC |
| 中文描述： | 低紋波，低飽和穩(wěn)壓器的CMOS單片集成電路 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 100K |
| 代理商： | MM309X |
MITSUMI
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
Low-Ripple, Low-Saturation CMOS Regulators
Monolithic IC MM309X, MM310X Series
Outline
This is a voltage regulator IC developed using the CMOS process.
Use of the CMOS process allows low current consumption, and it has superior ripple rejection ratio and
transient response compared to conventional CMOS process regulator ICs, making it ideal for use in portable
communications devices.
Ceramic capacitors can be used for the output capacitors.
Ideal for small, portable devices as SOT-25 and WLCSP are used for the package.
Features
1. Super low consumption current
2. Super low consumption current (when off)
3. High precision output voltage
4. Output current
5. Input/output voltage difference
6. High ripple rejection ratio
7. Built-in short-circuit restriction circuit
8. Wide operating temperature range
9. Output voltage
45μA typ. (when not loaded, excluding the CE terminal current)
0.1μA typ.
±2%
150mA
0.23V typ. (Io=100mA, 3V output)
80dB typ.
30mA typ.
-
30~+85°C
1.8~5.0V (0.1V step)
Applications
1. Constant voltage power supply for devices that use batteries
2. Constant voltage power supply for portable communications devices
3. Constant voltage power supply for household electronics products
Package
SOT-25, WLCSP-4 (MM309X),
WLCSP-5 (MM310X)
Block Diagram
V
GND
1
V
DD
3
Current
Limit
REF
OUT
V
2
CE
4
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