Overview
This IC is a negative output 200mA LDO with fast turn-on by bipolar process.
The target applications are a negative power supply for highly sensitive CMOS image sensor by low noise design. And The IC has the line-up of output voltage -5.0V to -1.1V (0.1V steps) by the specifications of image sensor.
The package can be selected from SOT-25/SSON-6A for low cost or small space of PCB.
Application
・Photographing / Imaging device
・Power supply for high-sensitivity image sensor
・Power supply for negative voltage circuit
Features
Negative output with fast turn-on
Main specifications
| Output current [mA] |
200 |
|---|---|
| Absolute maximum rating [V] |
-12.0 |
| Recommended operating voltage Min. [V] |
-10.00 |
| Recommended operating voltage Max. [V] |
-2.0 |
| Output voltage Min. [V] |
-5.00 |
| Output voltage Max. [V] |
-1.10 |
| Output voltage accuracy [%] |
±1.0 |
| No-Load Input Current [μA] |
160.0 |
| Dropout Voltage [V] |
0.50 |
| PSRR [dB] |
70 |
| Output capacitor [μF] |
1.00 |
| Circuit structure | 1ch LDO |
| Operating Ambient Temperature Min. [deg.C] |
-40 |
| Operating Ambient Temperature Max. [deg.C] |
85 |
| OFF input current Typ. [μA] |
4.00 |
| Output noise voltage Typ. [μVrms] |
20 |
| Protection function | OCP, TSD, UVLO |
| Additional function | ON/OFF control (positive voltage control), Auto discharge, Fast turn-on, Noise reduction capacitor |


