參數(shù)資料
型號(hào): FSCM0765RC
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: 21 A SWITCHING REGULATOR, 72 kHz SWITCHING FREQ-MAX, PSFM6
封裝: TO-220, 6 PIN
文件頁(yè)數(shù): 5/20頁(yè)
文件大?。?/td> 495K
代理商: FSCM0765RC
FSCM0765R
5
Electrical Characteristics
(Ta = 25
°
C unless otherwise specified.)
Notes:
1. Pulse Test: Pulse width
300
μ
S, duty
2%
2. These parameters, although guaranteed at the design, are not tested in mass production.
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
SenseFET SECTION
Drain Source Breakdown Voltage
BV
DSS
V
GS
= 0V, I
D
= 250
μ
A
650
-
-
V
Zero-Gate-Voltage Current
I
DSS
V
DS
= Max, Rating
V
GS
= 0V
-
-
500
μ
A
Static Drain Source on Resistance
(1)
R
DS(ON)
V
GS
= 10V, I
D
= 2.3A
-
1.4
1.6
Ω
Output Capacitance
C
OSS
V
GS
= 0V, V
DS
= 25V,
f = 1MHz
-
100
-
pF
Turn on Delay Time
T
D(ON)
V
DD
= 325V, I
D
= 5A
(MOSFET switching
time is essentially
independent of
operating temperature)
-
25
-
ns
Rise Time
T
R
-
60
-
Turn off Delay Time
T
D(OFF)
-
115
-
Fall Time
T
F
-
65
-
CONTROL SECTION
Initial Frequency
F
OSC
V
CC
= 14V, V
FB
= 5V
60
66
72
kHz
Modulated Frequency Range
Δ
F
mod
-
-
±3
-
kHz
Frequency Modulation Cycle
T
mod
-
-
4
-
ms
Voltage Stability
F
STABLE
10V
V
CC
17V
0
1
3
%
Temperature Stability
(2)
Δ
F
OSC
25
°
C
Ta
+85
°
C
-
±5
±10
%
Maximum Duty Cycle
D
MAX
-
75
80
85
%
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
SS
-
10
15
20
ms
Initial Frequency
T
LEB
-
-
300
-
ns
BURST MODE SECTION
Burst Mode Voltages
(2)
V
BH
Vcc = 14V
0.4
0.5
0.6
V
VB
L
Vcc = 14V
0.24
0.3
0.36
V
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