Hi Sir,
Could you support to provide output voltage ripple curve as following condition ?
1. Vin =3.6 ~ 5V ,Vout= -3.3V,Iout =5mA
2. Vin =3.6 ~ 5V ,Vout= -3.3V,Iout =100mA
2. Vin =3.6 V ,Vout= -3.3V,Iout =1/5/10/20/100/200mA
Simulation or test is OK to me.