CM6900G Datasheet, PDF (9/12 Pages) Champion Microelectronic Corp. – Resonant Controller

CM6900G
Resonant Controller
Vout
Rf1
VFB
+
Rf3
2.5V
-
Application 1
FEAO
V To I
Vout
Vref
OSC
Rf1
RT
VFB
+
CT ^Rf2
2.5V
-
Application 2
FEAO
V To I
Vref
RT
OSC
CT
Vref
D_IN+
D_IN- ^-
+
RSET
DEAO
-
+
RT CT
PWM
Rf3
RSET
D_IN+ ⁺
D_IN-
-
DEAO
-
+
PWM
RT CT
Vout
Rf1
VFB
+
Rf3
2.5V
-
Application 3
FEAO
V To I
Vref
RT
OSC
CT
RSET
Rf4
Vref
D_IN+
Rf5
D_IN- ^-
DEAO
-
+
+
PWM
RT CT
2007/11/22 Rev1.0
Champion Microelectronic Corporation
Page 9