1. No category

Vin = +3.3V (can be reduced to +2.5V if it will be difficult to use with +3.3V)
Vout = -1.7V
Iout(max) = -2.2A
LM20136
Input capacitor
GRM32EB31C476 (Murata)
http://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM32EB31C476KE15-01.pdf
Output capacitor
GRM31CR60J107 (Murata)
http://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM31CR60J107ME39-01.pdf
JMK315BJ107 (Taiyo Yuden)
http://www.yuden.co.jp/ut/product/category/capacitor/JMK316ABJ107ML-T.html