SG6980DZ Fairchild Semiconductor, SG6980DZ Datasheet - Page 7

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SG6980DZ

Manufacturer Part Number
SG6980DZ
Description
IC PFC CTRLR AVERAGE CURR 16DIP
Manufacturer
Fairchild Semiconductor
Datasheets

Specifications of SG6980DZ

Mode
Average Current
Frequency - Switching
65kHz
Current - Startup
10µA
Voltage - Supply
12.5 V ~ 20 V
Operating Temperature
-20°C ~ 125°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Output Voltage
0.3 V to 25 V
Switching Frequency
68 KHz
Operating Temperature Range
- 20 C to + 125 C
Mounting Style
Through Hole
Duty Cycle (max)
98 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SG6980DZ
Manufacturer:
SG
Quantity:
20 000
Single-Stage PFC Controller
VRMS for UVP and RDY
Symbol
V
V
t
Voltage Error Amplifier
Symbol
V
Av
Z
OVP
t
V
G
V
G
I
UVP
t
Current Error Amplifier
Symbol
V
A
BW
CMRR
V
V
I
I
I
© System General Corp.
Version 1.0.1 (IAO33.0071.B0
UVP
OVP-PFC
FB-L
UVP-PFC
MR1
L
H
o
RMS-UVP-1
RMS-UVP-2
REF
FB-H
FB-L
OFFSET
I
OUT-HIGH
OUT-LOW
FB-H
FB-L
OVP
, I
FB
FB
MR2
FB
Parameter
RMS AC Voltage Under-voltage Threshold
(with T
Recovery Level on VRMS for UVP Mode
Under-Voltage Protection Propagation
Delay Time (No Delay at Start-up)
Parameter
Reference Voltage
Open-Loop Gain
Output Impedance
PFC Over-Voltage Protection on FB
PFC Feedback Voltage Protection
Hysteresis
Debounce Time of PFC OVP
Clamp-High Feedback Voltage
Clamp-High Gain
Clamp-Low Feedback Voltage
Clamp-Low Gain
Clamp-Low Maximum Current
PFC Feedback Under-Voltage Protection
Debouce Time of PFC Feedback UVP
Parameter
Input Offset Voltage ((-) > (+))
Open-Loop Gain
Unit Gain Bandwidth
Common-Mode Rejection Ratio
Output High Voltage
Output Low Voltage
Reference Current source
Maximum Source Current
Maximum Sink Current
UVP
Delay)
Test Conditions
Test Conditions
V
Test Conditions
RI=24 K (I
- 7 -
CM
= 0 ~ 1.5V
MR
=20+I
RI
• 0.8)
www.sg.com.tw • www.fairchildsemi.com
Min.
0.75
V
+0.18
150
Min.
2.95
1.066 •
V
60
40
1.033 •
V
0.916 •
V
1.5
0.35
40
Min.
3.2
50
3
RMS-UVP-1
REF
REF
REF
Typ.
0.80
V
+0.20
195
Typ.
3.00
60
110
1.083 •
V
90
70
1.050 •
V
500
0.950 •
V
6.5
2
0.40
70
Typ.
8
60
1.5
70
0.25
RMS-UVP-1
REF
REF
REF
Product Specification
September 17, 2007
Max.
0.85
V
+0.22
240
Max.
3.05
1.100 •
V
120
120
1.066 •
V
0.966 •
V
0.45
120
Max.
0.2
70
RMS-UVP-1
REF
REF
REF
SG6980D
Unit
Unit
µs
µs
Unit
V
V
ms
V
dB
K
V
mV
V
µA/mV
V
µA/mV
mA
V
mV
dB
MHz
dB
V
V
µA
mA
mA

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