Overview
This IC is adjustable shunt regulator, which provides a highly accurate bandgap reference voltage. The output voltage can be adjusted to any value between reference voltage VREF and 35V with two external resistors. Moreover, there are a lot of ranges of the application as a zener diode besides the replacement is possible because it has steep turn-on characteristics.
Features
・High accuracy reference voltage
Main specifications
| Absolute maximum rating | Cathode to Anode voltage Min. [V] |
Cathode to Anode voltage Max. [V] |
Cathode current Min. [mA] |
Cathode current Max. [mA] |
Reference voltage Typ. [V] |
Reference voltage accuracy Typ. [%] |
Minimum cathode current Typ. [mA] |
Off-state cathode current Typ. [μA] |
Dynamic impedance Typ. [Ω] |
Operating Ambient Temperature Min. [deg.C] |
Operating Ambient Temperature Max. [deg.C] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 35 | VREF | 35 | 0.60 | 50 | 2.495 | ±0.4 | 0.30 | 0.1 | 0.4 | -30 | 105 |
| Absolute maximum rating | Cathode to Anode voltage Min. [V] |
Cathode to Anode voltage Max. [V] |
Cathode current Min. [mA] |
Cathode current Max. [mA] |
Reference voltage Typ. [V] |
Reference voltage accuracy Typ. [%] |
|---|---|---|---|---|---|---|
| 35 | VREF | 35 | 0.60 | 50 | 2.495 | ±0.4 |
| Minimum cathode current Typ. [mA] |
Off-state cathode current Typ. [μA] |
Dynamic impedance Typ. [Ω] |
Operating Ambient Temperature Min. [deg.C] |
Operating Ambient Temperature Max. [deg.C] |
|---|---|---|---|---|
| 0.30 | 0.1 | 0.4 | -30 | 105 |
Package
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Associated Data
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Ideal for car battery voltage monitoring. MinebeaMitsumi's 40V high voltage resistant reset IC.
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"MM3878 Series" is a Secondary side synchronous rectification control ICs for AC/DC power supply that achieves high efficiency and safety through unique control.
