ACE605
Ultra Low Dropout 2A CMOS LDO
Application of ACE605
ACE6051XFM+
Vout=0.6*(1+R1/R2)
Above is adjustable output and below is the fixed 1.8V voltage output circuit
ACE6051XFM+
Notes:
In order to get better dropout and larger output current, keep Ven higher +0.8V or more than Vin , which also result in better
output ripple.
1. in order to have a lower ripple output voltage, pls. add a small capacitor from enable pin to ground
2. pull up enable pin to 3.3V or 5V , the voltage , the better , is higher than vin.
3. the fixed output voltage version is also adjustable via two external resistors, adjust from 0.6V .
4. if enable voltage is same as Vin , the dropout voltage is 1V , if higher than Vin + 0.8V , the dropout voltage can be less
than 0.3V
VER 1.3
3
ACE [ ACE TECHNOLOGY CO., LTD. ]
