新設計不推薦
BM81028AMWV
多頻道系統電源IC
BM81028AMWV
Product Detail
料號 | BM81028AMWV-ZE2
狀態 |
新設計不推薦
封裝 |
UQFN28V4040P
單位數量 | 2500
最小包裝數量 | 2500
包裝形式 | Taping
RoHS |
Yes
規格:
ch
7
Vin1(Min.)[V]
2.7
Vin1(Max.)[V]
5.5
SW frequency(Max.)[MHz]
0.6
Circuit Current(Typ.)[mA]
3.2
VCOM[ch]
1
Serial I/F
I2C
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4x4 (t=1)
功能:
- Input voltage range:2.7V to 5.5V
- Standby current:1.4μA(Typ)
- Operating temperature range:-40℃to +85℃
- Step-down DC/DC converter 2-channels(Synchronous rectification)
- Step-up DC/DC converter(Integrated load switch and Synchronous rectification)
- HAVDD amplifier(8bit Resolution)
- VCOM amplifier(8bit Resolution)
- Positive charge pump(Integrated diode)
- Negative charge pump
- I²C Interface Output Voltage Setting Control Function(Integrated EEPROM)
- Switching frequency switching function(600kHz,1200kHz)
- Protection circuitsUnder-Voltage LockoutThermal Shut Down
- Over-Current ProtectionOver-Voltage ProtectionShort Circuit Protection(Timer Latch type)Input tolerant(SCL, SDA,EN)
