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參數(shù)資料
| 型號： | MM1591J |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Low-Saturation 300mA Regulators |
| 中文描述： | 1.8 V FIXED POSITIVE LDO REGULATOR, PDSO8 |
| 封裝： | SOP-8 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大小： | 72K |
| 代理商： | MM1591J |
MITSUMI
Low-Saturation 300mA Regulators MM159X Series
Measuring Circuit
NC
2
1
GND
3
7
6
NC
NC
V
IN
C
N
4
C
ONT
5
O
V
8
V
A
A
A
C
IN
=1
μ
F
Ceramic
Co=1
μ
F
Ceramic*
Ceramic
C
N
=470pF
Application Circuit
NC
2
1
GND
3
7
6
NC
NC
V
IN
C
N
4
C
ONT
5
O
V
8
C
IN
=1
μ
F
Ceramic
Co=1
μ
F
Ceramic*
Ceramic
C
N
=470pF
Input
To load
Note
1. The output capacitor is required between output and GND to prevent oscillation.
2. The ESR of capacitor must be defined in ESR stability area.
It is possible to use a ceramic capacitor without ESR resistance for output.
The ceramic capacitor must be used more than 1.0μF and B type (X5R) temperature characteristics.
3. The wire of Vcc and GND is required to print full ground plane for noise and stability.
4. The input capacitor must be connected a distance of less than 1cm from input pin.
5. The capacitor is connected to Cn must have low leakage current characteristics, because Cn pin is high
impedance. The rise time will chage depending on the capacitance value.
6. In case the output voltage is above the input voltage, the overcurrent flow by internal parasitic diode from
output to input. In such application, the external bypass diode must be connected between output and
input pin.
*
Temperature Characteristics: B Type
(X5R Type)
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| MM1591K | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Low-Saturation 300mA Regulators |
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| MM1592C | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Low-Saturation 300mA Regulators |
| MM1592D | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Low-Saturation 300mA Regulators |
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