FSBH0F70A Fairchild Semiconductor, FSBH0F70A Datasheet - Page 7

• Manufacturer Part Number: FSBH0F70A
• Description: Fsbh0f70a, Fsbh0170/a, Fsbh0270/a, Fsbh0370 Green Mode Fairchild Power Switch Fps?
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FSBH0F70A, FSBH0170/A, FSBH0270/A, FSBH0370 • Rev. 1.0.0
Electrical Characteristic
V
Control Section
V
HV Section
Oscillator Section
V
Feedback Input Section
DD
DD
IN
Symbol
t
V
V
V
V
D-VDDOVP
V
V
V
I
I
f
V
t
I
Section (FSBH0170, FSBH0270, FSBH0370)
I
DD-ZDC
DD-OLP
I
FB-OPEN
V
V
=15V and T
D
IN-OFF
V
DD-OFF
DD-OP
DD-OVP
OSC-G
V
DD-ST
TH-OLP
HV-LC
f
FB-ZDC
Section
IN-OFF
t
DD-ON
Z
I
f
IN-ON
OSC
f
IN-H
A
FB-G
FB-N
MAX
IN-H
HV
DV
DT
IN-L
FB
V
Start Threshold Voltage
Minimum Operating Voltage
Startup Current
Operating Supply Current
Operating Current for V
Internal Sink Current
I
V
V
Time
Maximum Current Drawn from HV Pin
Leakage Current after Startup
Frequency in Nominal Mode
Green-Mode Frequency
Maximum Duty Cycle
Frequency Variation vs. V
Frequency Variation vs. Temperature
Deviation
PWM Turn-On Threshold Voltage
PWM Turn-Off Threshold Voltage
PWM Turn-Off Debounce Time
Pull HIGH Latch Trigger Level
Pull HIGH Latch Debounce Time
Pull LOW Auto-Recovery Trigger Level
FB Voltage to Current-Sense
Attenuation
Input Impedance
Output High Voltage
Green-Mode Entry FB Voltage
Green-Mode Ending FB Voltage
Zero Duty Cycle FB Voltage
DD-OLP
A
DD
DD
=25°C unless otherwise specified.
Over-Voltage Protection
Over-Voltage Protection Debounce
Off Voltage
(9)
Parameter
(Continued)
FB
<V
DD
FB-ZDC
Deviation
V
V
V
V
HV 120V
V
HV=700V,
V
Center Frequency
V
T
FB Pin Open
7
A
DD-ON
DD
DD
TH-OLP
DD
DD
DD
=-25 to 85°C
=15V, V
=12V, V
=0V with 10µF
=V
=11V to 22V
Condition
DD-OFF
– 0.16V
+0.1V
DC
,
FB
FB
+1V
=3V
=1.6V
V
Min.
1/4.5
1.08
0.48
IN-ON
3.0
1.5
1.5
4.4
0.2
5.5
2.3
1.9
11
30
27
75
94
14
7
5
4
Continued on following page…
-
V
Typ.
1/4.0
1.13
0.54
IN-ON
130
100
500
100
3.5
2.5
3.5
4.7
0.3
2.5
2.0
1.6
12
70
28
18
85
8
6
1
-
V
Max.
1/3.5
1.18
0.60
IN-ON
200
106
4.0
3.5
5.0
5.0
0.4
2.7
2.1
13
30
90
29
20
22
9
7
5
5
7
www.fairchildsemi.com
-
Unit
kHz
kHz
mA
mA
mA
V/V
ms
µA
µA
µ
kΩ
µs
µs
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V
A