MIC22205 Datasheet, PDF (21/29 Pages) Micrel Semiconductor – 2A, Integrated, Switch, High-Efficiency

Micrel, Inc.
Normal Tracking:
MIC22205
Ratio Metric Tracking:
VIN
5.0V
47.5k
POR1
EN1
10µF
3.3nF
MIC22205
PVIN
SVIN
PGND
POR
EN/DLY
RC
CF
220pF
SW
EP
SGND
FB
COMP
POR2
EN2
10µF
MIC22205
PVIN
SVIN
PGND
POR
EN/DLY
RC
CF
SW
EP
SGND
FB
COMP
220pF
1.0µH
47µF
VOUT1
1.8V/2A
R1
16k
47pF
20k
1.0µH
47µF
R2
10k
VOUT2
1.2V/2A
R3
7.14k
R4
10k
47pF
20k
August 2011
4.0ms/Div
4.0ms/div
21
M9999-082511-A