X3211 Datasheet, PDF (9/12 Pages) Unisonic Technologies – LINEAR INTEGRATED CIRCUIT

UTC X3211 LINEAR INTEGRATED CIRCUIT
by the selection of two external resistors and capacitors (one of these resistors,R2, shares the functionof overvoltge
protection of pin Vpol ).
-
+
Enable
LOV
Input
LB
Output
LNB input _R2
10k
FILTER
CF2
FOUT
68pF _R3
CF1 ^150k
-
470pF ^FIN
+
REF1
DETECTOR COMPARATOR
D1
-
+
C1
REF2
VSUB
-
+
Enable
VSUB
OUTPUT DRIVERS
HB
Output
APPLICATION CIRCUIT
*L1
C2
Q1
*C2
10nF
*L2
*C3
CG
4.7nF
*Stripline
Elements
CNB
47nF
Vcc
GN
HB
VPOL
FIN
DN
GND
CNB1
LB
LOV
FOUT
RCAL
CNB2 CSUB
CSUB
47nF
RCAL
33K
UTC UNISONIC TECHNOLOGIES CO., LTD. ⁹
QW-R122-004,C