Linear regulator (LDO)
MM3871
Overview
This IC is a 300mA Low dropout regulator IC with a prevention circuit of rush current.
No load input current is 25µA typ, and it reduce transient drop in voltage with high speed response circuit.
A rush current prevention circuit can control rush current at start up.
The package is a small PLP-4C (1mm x 1mm), ideal for mobile devices.
Application
・Audio visual equipment
・Portable communication device
・Photographing / Imaging device
・Wearable device
Features
Fast transient response, Rush current protection
Main specifications
| Output current [mA] |
300 |
|---|---|
| Absolute maximum rating [V] |
7.0 |
| Recommended operating voltage Min. [V] |
2.00 |
| Recommended operating voltage Max. [V] |
6.5 |
| Output voltage Min. [V] |
1.00 |
| Output voltage Max. [V] |
5.00 |
| Output voltage accuracy [%] |
±1.0 |
| No-Load Input Current [μA] |
25.0 |
| Dropout Voltage [V] |
0.62 |
| PSRR [dB] |
70 |
| Output capacitor [μF] |
0.47 |
| Circuit structure | 1ch LDO |
| Operating ambient temperature Min. [deg.C] |
-40 |
| Operating ambient temperature Max. [deg.C] |
85 |
| OFF input current Typ. [μA] |
0.01 |
| Protection function | OCP, Rush current protection |
| Additional function | ON/OFF control, Auto discharge |
Package
Download
Associated Data
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