SG684965DZ Fairchild Semiconductor, SG684965DZ Datasheet - Page 7

• Manufacturer Part Number: SG684965DZ
• Description: IC CTRLR PWM OTP UVLO CV/CC 8DIP
• Manufacturer: Fairchild Semiconductor

Specifications of SG684965DZ

• Output Isolation: Isolated
• Frequency Range: 60 ~ 70kHz
• Voltage - Input: 8 ~ 25 V
• Voltage - Output: 16.7V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Number Of Outputs: 1
• Duty Cycle (max): 80 %
• Mounting Style: Through Hole
• Switching Frequency: 70 KHz
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Synchronous Pin: No
• Topology: Flyback
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2008 Fairchild Semiconductor Corporation
SG6849 Rev. 1.6.1
Electrical Characteristics
Unless otherwise noted, V
Oscillator Section
Output Section
Over-Temperature Protection (OTP)
Symbol
DCY
V
RESTART
V
V
f
CLAMP
T
T
OSC-G
I
GATE-H
f
GATE-L
FB-G
GATE-
OSC
f
OTP-
OTP
DV
t
t
r
f
MAX
Frequency
Green-Mode Frequency
Green-Mode Ending FB Current
Frequency Variation vs. V
Maximum Duty Cycle
Output Voltage Low
Output Voltage High
Rising Time
Falling Time
Output Clamp Voltage
Protection Junction Temperature
Restart Junction Temperature
DD
Parameter
=15V and T
(Continued)
DD
A
Deviation
=25°C.
V
V
V
V
V
V
7
DD
DD
DD
DD
DD
DD
=10 to 20V
=15V, I
=15V, I
=15V, C
=15V, C
=20V
Conditions
o
o
=10mA
=10mA
L
L
=1nF
=1nF
Min.
0.90
60
20
70
8
Typ.
+150
+130
1.15
16.7
200
65
25
75
80
Max.
1.40
2.00
18.0
1.5
70
30
80
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Units
kHz
kHz
mA
ns
ns
°C
°C
%
%
V
V
V