FL7930BM Fairchild Semiconductor, FL7930BM Datasheet - Page 7

• Manufacturer Part Number: FL7930BM
• Description: Power Factor Correction ICs PFC Controller for Lighting; 2nd OVP
• Manufacturer: Fairchild Semiconductor

Specifications of FL7930BM

• Switching Frequency: 300 KHz
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2011 Fairchild Semiconductor Corporation
FL7930 • Rev. 1.0.0
Electrical Characteristics
V
Zero-Current Detect Section
Output Section
Restart / Maximum Switching Frequency Limit Section
RDY Pin (FL7930C Only)
Soft-Start Timer Section
Protections
HY
Note:
4.
Symbol
HY
V
V
V
V
V
V
CC
HY
I
I
I
V
I
I
OVP,OVP
ZCD,SR
t
RDY,SK
RDY,SAT
HY
CLAMPH
ZCD,BS
ZCD,SK
RDY,LK
V
CLAMPL
OVP,INV
T
t
t
O,UVLO
ZCD,D
f
V
t
V
V
O,MAX
T
FALL
OVP,INV
RISE
MAX
t
OVP,OVP
RST
ZCD
HYS
SS
= 14V, T
OH
SD
OL
EN
These parameters, although guaranteed by design, are not production tested.
ZCD
EN
Input Voltage Threshold
Detect Hysteresis
Input High Clamp Voltage
Input Low Clamp Voltage
Input Bias Current
Source Current Capability
Sink Current Capability
Maximum Delay From ZCD to Output
Turn-On
Output Voltage High
Output Voltage Low
Rising Time
Falling Time
Maximum Output Voltage
Output Voltage with UVLO Activated
Restart Timer Delay
Maximum Switching Frequency
Output Sink Current
Output Saturation Voltage
Output Leakage Current
Internal Soft-Soft
OVP Threshold Voltage at INV Pin
OVP Hysteresis at INV Pin
OVP Threshold Voltage at OVP Pin
(FL7930B Only)
OVP Hysteresis at OVP Pin
(FL7930B Only)
Enable Threshold Voltage
Enable Hysteresis
Thermal Shutdown Temperature
Hysteresis Temperature of TSD
A
= -40°C to +125°C, unless otherwise specified.
(4)
(4)
(4)
Parameter
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
I
I
V
T
T
dV/dt=-1V/100ns,
5V to 0V
I
I
C
C
V
V
I
Output High Impedance
T
T
T
T
DET
DET
O
O
RDY,SK
A
A
A
A
A
A
ZCD
CC
CC
IN
IN
=-100mA, T
=200mA, T
=25°C
=25°C
=25°C
=25°C
=25°C
=25°C
=1nF
=1nF
=3mA
= -3mA
=20V, I
=5V, I
=1V~5V
7
= 2mA
Condition
O
=100µA
O
=100µA
A
A
=25°C
=25°C
2.620
0.120
2.740
Min.
1.35
0.05
11.5
0.40
0.05
-1.0
100
250
125
5.5
9.2
50
0
1
3
2.675
0.175
2.845
0.345
Typ.
1.50
0.10
0.65
11.0
13.0
0.45
0.10
-0.1
150
300
320
140
6.2
1.0
50
50
60
2
5
2.730
0.230
2.960
Max.
1.65
0.15
1.00
12.8
14.5
0.50
0.15
200
100
100
300
350
500
155
7.5
1.0
2.5
10
-4
1
4
1
7
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Unit
kHz
mA
mA
mA
mV
ms
µA
µA
ns
ns
ns
µs
°C
°C
V
V
V
V
V
V
V
V
V
V
V
V
V
V