FSEZ1307 Fairchild Semiconductor, FSEZ1307 Datasheet - Page 5

• Manufacturer Part Number: FSEZ1307
• Description: This third-generation Primary Side Regulation (PSR) PWM controller combination power MOSFET, FSEZ1307, provides several features to enhance the performance of low-power flyback converters
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FSEZ1307 • Rev. 1.0.2
Electrical Characteristics
Unless otherwise specified, V
V
HV Startup Current Source Section
Oscillator Section
Voltage-Sense Section
Current-Sense Section
Voltage-Error-Amplifier Section
Current-Error-Amplifier Section
Cable Compensation Section
V
DD
f
V
Symbol
I
t
f
OSC-CM-MIN
DD-OVP-HYS
DD-GREEN
OSC-N-MIN
V
V
D-VDDOVP
V
BIAS-COMV
V
V
I
I
t
Section
DD-OVP
DD-OFF
DD-OP
HV-MIN
HV-LC
f
V
DD-ON
MIN-N
V
V
V
COMR
I
OSC
f
f
t
V
V
I
HV
DV
PD
DT
OP
tc
TH
VR
IR
N
G
Continuously Operating Voltage
Turn-On Threshold Voltage
Turn-Off Threshold Voltage
Operating Current
Green-Mode Operating Supply Current
V
Hysteresis Voltage for V
V
Minimum Startup Voltage on HV Pin
Supply Current Drawn from HV Pin
Leakage Current after Startup
Frequency
Minimum Frequency at No-Load
Minimum Frequency at CCM
Frequency Variation vs. V
Frequency Variation vs. Temperature Deviation
IC Bias Current
Adaptive Bias Voltage Dominated by V
Propagation Delay to GATE Output
Minimum On Time at No-Load
Threshold Voltage for Current Limit
Reference Voltage
Green-Mode Starting Voltage on EA_V
Green-Mode Ending Voltage on EA_V
Reference Voltage
COMR Pin for Cable Compensation
DD
DD
Over-Voltage-Protection Level (OVP)
Over-Voltage-Protection Debounce Time
DD
=15V and T
Parameter
Center Frequency
Frequency Hopping Range
DD
DD
OVP
Deviation
A
=25℃.
COMV
5
V
HV=500V,
V
OFF
V
T
105°C
R
f
f
OSC
OSC
Conditions
A
DC
DD
DD
VS
=-40°C to
+1V
=20kΩ
=100V
= V
=10~25V,
-2kHz
=1kHz
DD-
Continued on the following page…
2.475
2.475
Min.
±1.5
700
4.5
1.5
15
50
47
2.500
2.500
Typ.
0.95
0.96
±2.0
0.75
200
370
850
5.0
2.5
2.0
1.5
1.4
0.8
2.5
0.4
16
24
50
13
10
90
1
Max. Units
2.525
2.525
1050
1.20
3.00
±2.5
300
200
5.5
5.0
2.5
3.0
23
17
50
53
15
2
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kHz
kHz
mA
mA
mA
µA
Hz
µA
µs
ns
ns
%
%
V
V
V
V
V
V
V
V
V
V
V
V
V