UM606_15 Datasheet, PDF (7/9 Pages) Unisonic Technologies – CONSTANT VOLTAGE

UM606
 TYPICAL APPLICATION CIRCUIT(Cont.)
LINEAR INTEGRATED CIRCUIT
UTC UM606
V_CC
1.210V
+
+
-
V_OUT
V_CTRL
I_CTRL
GND
V_SENSE
R6
500
To primary
R2
R4
R3
C1
+
C3
R5
R1
V_OUT+
I_L
Load
R_SS
V_OUT-
V_OUT

V_REF

R1 R2
R1
 (I_L
 R_SS )
(V)
  ^{Current Limit }
V_SENSE  V_REF
V_SENSE  V_REF  R_SS
(A)
Figure 3. Typical Application 3 of UTC UM606
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QW-R105-034.F