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參數(shù)資料
| 型號： | FSD200B |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Green Mode Fairchild Power Switch (FPS) |
| 中文描述： | 0.365 A SWITCHING REGULATOR, 142 kHz SWITCHING FREQ-MAX, PDIP7 |
| 封裝： | DIP-7 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大?。?/td> | 853K |
| 代理商： | FSD200B |
FSD210B, FSD200B
5
Electrical Characteristics
(Ta = 25
°
C unless otherwise specified)
Note
:
1. These parameters, although guaranteed, are not 100% tested in production
2. These parameter is derived from characterization
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
SENSE FET SECTION
Zero-Gate-Voltage Drain Current
I
DSS
V
DS
=560V, V
GS
=0V
Tj=25
°
C, I
D
=25mA
Tj=100
°
C, I
D
=25mA
V
DS
=325V, I
D
=50mA
-
-
100
μ
A
Drain-Source On-State Resistance
R
DS(ON)
-
28
32
-
42
48
Rise Time
t
r
-
100
-
ns
Fall Time
t
f
V
DS
=325V, I
D
=25mA
-
50
-
ns
CONTROL SECTION
Switching Frequency
f
OSC
f
MOD
D
MAX
D
MIN
V
START
V
STOP
V
START
V
STOP
I
FB
t
S/S
Tj=25
°
C
Tj=25
°
C
126
134
142
KHz
Switching Frequency Modulation Range
-
±4
-
KHz
Maximum Duty Cycle
V
FB
=3.5V
V
FB
=GND
60
66
72
%
Minimum Duty Cycle
0
0
0
%
UVLO Threshold Voltage
(FSD200B)
6.3
7
7.7
V
After turn on
5.3
6
6.7
V
UVLO Threshold Voltage
(FSD210B)
8.0
8.7
9.4
V
After turn on
6.0
6.7
7.4
V
Feedback Source Current
V
FB
=GND
0.22
0.25
0.28
mA
Internal Soft Start Time
-
3
-
ms
BURST MODE SECTION
Burst Mode Voltage
V
BURH
V
BURL
V
BUR(HYS)
Hysteresis
Tj=25
°
C
0.58
0.64
0.7
V
0.5
0.58
0.64
V
-
60
-
mV
PROTECTION SECTION
Peak Current Limit
Current Limit Delay Time
(1)
Thermal Shutdown Temperature
(1)
I
LIM
t
CLD
T
SD
V
SD
t
LEB
I
DELAY
i/
t=150mA/us
Tj=25
°
C
0.275 0.320
0.365
A
-
220
-
ns
°
C
125
145
160
Shutdown Feedback Voltage
Leading Edge Blanking Time
(2)
4.0
4.5
5.0
V
200
-
-
ns
μ
A
Shutdown Delay Current
V
FB
=4.0V
3
5
7
TOTAL DEVICE SECTION
Operating Supply Current
(FSD200B)
I
OP
I
CH
I
OP
I
CH
V
STR
V
CCREG
(control part only)
,V
CC
=7V
V
CC
=0V
-
600
-
μ
A
Start-Up Charging Current
(FSD200B)
-
1
1.2
mA
μ
A
μ
A
Operating Supply Current
(FSD210B)
(control part only)
,V
CC
=11V
V
CC
=0V
V
CC
=0V
-
700
-
Start-Up Charging Current
(FSD210B)
-
700
900
Vstr Supply Voltage
20
-
-
V
Vcc Regulation Voltage
(FSD200B)
-
7
-
V
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