LTC3803-5_15 Datasheet, PDF (12/16 Pages) Linear Technology – Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT

LTC3803-5
TYPICAL APPLICATIONS
2W Isolated Housekeeping Telecom Converter
PRIMARY SIDE
10V, 100mA
OUTPUT
220k
MMBTA42
BAS516
T1
•
2.2μF
V_IN
36V TO 75V
PDZ6.8B
130Ω
9.09k ^BAS516
1k
1nF
22k
787Ω
1
LTC3803-5
6
I_TH/RUN NGATE
2
GND
V_CC ⁵
3
V_FB
4
SENSE
1μF
BAS516
•
•
2.2μF
SECONDARY SIDE
10V, 100mA
OUTPUT
SECONDARY
SIDE GROUND
FDC2512
5.6k
1μF
T1: PULSE ENGINEERING PA0648
OR TYCO TTI8698
0.1Ω
PRIMARY GROUND
38035 TA03
38035fd
12