FSEZ1216B Fairchild Semiconductor, FSEZ1216B Datasheet - Page 7

• Manufacturer Part Number: FSEZ1216B
• Description: This highly integrated PWM controller provides several features to enhance the performance of low-power flyback converters
• Manufacturer: Fairchild Semiconductor

© 2008 Fairchild Semiconductor Corporation
FSEZ1216B Rev. 1.0.0
Electrical Characteristics
V
INTERNAL MOSFET SECTION
OVER-TEMPERATURE-PROTECTION SECTION
Notes:
3.
4.
5.
∆BV
DD
Symbol
DCY
R
BV
=15V, T
t
C
t
T
D-OFF
C
Pulse Test: Pulse width ≦ 300μs, Duty cycle ≦ 2%.
Essentially independent of operating temperature.
When the OTP is activated, the power system enters latch mode and output is disabled.
DS(ON)
DSS
I
D-ON
I
DSS
OTP
I
SM
OSS
t
t
ISS
S
DSS
r
f
MAX
/∆T
A
J
=25°C, unless otherwise specified.
Maximum Duty Cycle
Drain-Source Breakdown
Voltage
Breakdown-Voltage
Temperature Coefficient
Maximum Continuous Drain-
Source Diode Forward Current
Maximum Pulsed Drain-Source
Diode Forward Current
Static Drain-Source On-
Resistance
Drain-Source Leakage Current
Turn-On Delay Time
Rise Time
Turn-off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Threshold Temperature for
OTP
(5)
Parameter
I
I
to 25°C
I
V
T
V
T
V
R
V
f
D
D
D
S
C
C
DS
DS
DS
GS
G
=1MHz
=250μA, V
=250μA, Referenced
=0.5A, V
=25°C
=100°C
=25Ω
=600V, V
=480V, V
=300V, I
=0V, V
Conditions
(3,4)
7
GS
DS
D
GS
=10V
=25V
GS
GS
=1.1A
=0V
=0V
=0V
Min.
600
Typ.
130
140
0.6
9.3
75
21
13
27
19
7
Max.
11.5
170
10
24
52
36
64
25
1
4
1
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Units
V/°C
μA
μA
ns
ns
ns
ns
pF
pF
°C
%
Ω
V
A
A