參數(shù)資料
型號(hào): FSDM1265RBWDTU
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: 3.8 A SWITCHING REGULATOR, ZFM6
封裝: TO-220F, 6 PIN
文件頁數(shù): 5/20頁
文件大小: 380K
代理商: FSDM1265RBWDTU
FSDM1265RB
5
Electrical Characteristics
(Ta = 25
°
C unless otherwise specified)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Sense FET SECTION
Drain-source
breakdown voltage
BV
DSS
V
GS
= 0V, I
D
= 250
μ
A
650
-
-
V
Zero gate voltage drain current
I
DSS
V
DS
= 650V, V
GS
= 0V
-
-
500
μ
A
V
DS
= 520V
V
GS
= 0V, T
C
= 125
°
C
-
-
500
μ
A
Static drain source on resistance
R
DS(ON)
V
GS
= 10V, I
D
= 2.5A
-
0.75
0.9
Output capacitance
C
OSS
V
GS
= 0V, V
DS
= 25V,
f = 1MHz
-
78
-
pF
Turn-on
delay time
T
D(ON)
V
DD
= 325V, I
D
= 5A
-
42
-
ns
Rise time
T
R
-
106
-
Turn-off
delay time
T
D(OFF)
-
330
-
Fall time
T
F
-
110
-
CONTROL SECTION
Initial frequency
F
OSC
V
FB
= 3V
60
66
72
kHz
Voltage stability
F
STABLE
13V
Vcc
18V
0
1
3
%
Temperature stability
(1)
F
OSC
-25
°
C
Ta
85
°
C
0
±
5
±10
%
Maximum duty cycle
D
MAX
-
77
82
87
%
Minimum duty cycle
D
MIN
-
-
-
0
%
Start threshold voltage
V
START
V
FB
=GND
11
12
13
V
Stop threshold voltage
V
STOP
V
FB
=GND
7
8
9
V
Feedback source current
I
FB
V
FB
=GND
0.7
0.9
1.1
mA
Soft-start time
T
S
Vfb=3
-
10
15
ms
Leading
edge blanking time
T
LEB
-
-
250
-
ns
BURST MODE SECTION
Burst
mode voltages
(1)
V
BURH
Vcc=14V
0.3
0.38
0.46
V
V
BURL
Vcc=14V
0.39
0.49
0.59
V
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