FSDM0365RL_NL Fairchild Semiconductor, FSDM0365RL_NL Datasheet - Page 14

• Manufacturer Part Number: FSDM0365RL_NL
• Manufacturer: Fairchild Semiconductor

Specifications of FSDM0365RL_NL

• Power Switch Family: FSDM0365
• Power Switch On Resistance: 3.6Ohm
• Output Current: 1.89A
• Number Of Outputs: Single
• Mounting: Surface Mount
• Supply Current: 3mA
• Package Type: LSOP
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Pin Count: 8
• Power Dissipation: 1.56W
• Lead Free Status / Rohs Status: Compliant

FSDL0365RN, FSDM0365RN
Typical Application Circuit
Features
• High efficiency (>76% at universal input)
• Low standby mode power consumption (<1W at 230Vac input and 0.6W load)
• Low component count
• Enhanced system reliability through various protection functions
• Low EMI through frequency modulation
• Internal soft-start (15ms)
Key Design Notes
• The delay time for over load protection is designed to be about 30ms with C106 of 47nF. If faster/slower triggering of OLP
• Using a resistor R104(39㏀) on Ipk pin (#4), the pule-by-pulse peak current limit level(I
• The branch formed by D103, C108 and R106 provides another I
1. Schematic
14
is required, C106 can be changed to a smaller/larger value(eg. 100nF for about 60ms).
voltage. The I
1
Application
DVD Player
AC275V
AC275V
100nF
LF101
55mH
C101
100nF
BD101
C102
2
TNR
4
RT101
5D-9
LIM
3
C103
47uF
400V
FUSE
F101
value decreases as the input voltage level increases.
200kΩ
R105
300kΩ
R106
Output power
21W
C107
47nF
R104
39kΩ
50V
R102
56kΩ
4
5
3
FSDM0365RN
Vfb
Vstr
Ipk
3.3nF
IC101
C104
630V
GND
1
Drain
Drain
Drain
Vcc
UF 4007
8
7
6
2
D101
Universal input
C106
47uF
50V
Input voltage
(85-265Vac)
UF 4004
D102
LIM
R103
5Ω
adjustment having a negative slope to the input
UF 4004
C108
100V
1uF
D103
4
5
1
2
3
FOD817A
IC302
C302
2.2nF
EER2828
T101
8
6
9
12
10
KA431
IC301
11
EGP20D
Output voltage (Max current)
EGP20D
SB360
D204
SB360
D207
D205
D203
R201
510Ω
R202
1kΩ
LIM
470uF
C205
R204
20kΩ
35V
L205 10uH
470uF
L207 4.7uH
C207
3.3V (1.0A)
5.1V (0.8A)
35V
12V (0.5A)
16V (0.5A)
L203 10uH
) is adjusted to about 2A.
L206 4.7uH
1000uF
1000uF
C213
10V
C209
10V
100nF
C215
R205
6kΩ
470uF
C206
470uF
35V
C208
35V
6.2kΩ
R203
1000uF
C214
10V
1000uF
C210
10V
16V
5.1V
12V
3.3V