Here is the English description of the MC7905BTG chip:
- Function: Negative Voltage Regulator
- Input Voltage Range: -12V to -1.5V
- Output Voltage: -5V
- Output Current: Up to 100mA
- Dropout Voltage: 2V (max)
- Package: SOT-23-5
The MC7905BTG from ON Semiconductor is a negative voltage linear regulator capable of providing a fixed -5V output from a negative input supply.
Key Features:
- Fixed -5V output voltage
- Wide -12V to -1.5V input voltage range
- Up to 100mA continuous output current
- 2V (max) low dropout voltage
- Compact SOT-23-5 package
Common Applications:
- Dual/triple rail power supplies
- Negative rail circuits for op-amps/comparators
- Biasing/reference circuits requiring -5V
Benefits Include:
- Provides simple solution for -5V power needs
- Allows flexible negative supply inputs
- Small footprint enables board space efficiency
Well-suited for applications where an established -5V supply is required to bias analog/mixed-signal ICs from a negative input rail.
In summary, the MC7905BTG delivers a stable -5V output with wide compatibility in a miniature package.