FSD176MRT Fairchild Semiconductor, FSD176MRT Datasheet - Page 6

• Manufacturer Part Number: FSD176MRT
• Description: The FSD176MRT is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switch-Mode Power Supplies (SMPS) with minimal external components
• Manufacturer: Fairchild Semiconductor

© 2011 Fairchild Semiconductor Corporation
FSD176MRT • Rev. 1.0.0
Total Device Section
Electrical Characteristics
T
Notes:
12. Although these parameters are guaranteed, they are not 100% tested in production.
13. Average value.
14. t
Comparison of FSGM0765R and FSD176MRT
Random Frequency Fluctuation
J
Symbol
= 25C unless otherwise specified.
I
START
V
I
I
I
OPS
OP
CH
STR
LEB
Operating Current
includes gate turn-on time.
Function
Operating Supply Current,
(Control Part in Burst Mode)
Operating Switching Current,
(Control Part and SenseFET Part)
Start Current
Startup Charging Current
Minimum V
STR
Parameter
Supply Voltage
FSGM0765R
(Continued)
1.6mA
V
V
V
Reaches V
V
V
CC
CC
CC
CC
CC
=11V (Before V
= 14V, V
= 14V, V
= V
= V
FSD176MRT
6
FB
FB
Conditions
Built-in
0.4mA
= 0V, V
= 0V, V
START
FB
FB
= 0V
= 2V
)
STR
STR
CC
= 40V
Sweep
Low EMI
Very low standby power
Advantages of FSD176MRT
Min.
0.3
1.1
0.7
85
Typ.
120
0.4
1.5
1.0
26
Max.
155
0.5
1.9
1.3
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Unit
mA
mA
mA
A
V