| Part number | MD7144H, MD71XXH |
|---|---|
| Manufacturer | MINGDA MICROTRONICS |
| File Size | 142.30 KB |
| Description | (MD71XXH Series) High Input(30V) CMOS Voltage Regulator |
| Datasheet |
 MD71XXH-MINGDAMICROTRONICS.pdf
|
| Note |
This datasheet PDF includes multiple part numbers: MD7144H, MD71XXH. Please refer to the document for exact specifications by model. |
of Operation 1.Basic Operation Figure 8 shows the block diagram of the MD71XXH series.The error amplifier compares a reference voltage Vref with a part of the output voltage divided by the feedback resistors Rs and Rf, and supplies the gate voltage to the output transistor, necessary to ensure certain output voltage independent from change of input voltage and temperature.VIN Current sauce Error amplifier 1 VOUT Vref + Rf Vfb Reference Voltage circuit Rs VSS Figure 8 1.
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