參數(shù)資料
型號： FA5311BP
廠商： FUJI ELECTRIC CO LTD
元件分類： 穩(wěn)壓器
英文描述： Bipolar IC For Switching Power Supply Control
中文描述： 1.5 A SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PDIP8
封裝： DIP-8
文件頁數(shù)： 2/17頁
文件大?。?/td> 263K
代理商： FA5311BP
FA531X series
2
I
Selection guide
Type
FA5310BP(S)
46%
+
16.0V
8.70V
1.5A
Forward type
FA5311BP(S)
70%
+
16.0V
8.70V
1.5A
Flyback type
FA5314P(S)
46%
–
15.5V
8.40V
1.5A
Forward type
FA5315P(S)
70%
–
15.5V
8.40V
1.5A
Flyback type
FA5316P(S)
46%
+
15.5V
8.40V
1.0A
Forward type
FA5317P(S)
70%
+
15.5V
8.40V
1.0A
Flyback type
Max. duty
cycle (typ.)
Polarity of overcurrent
detection
Max. output
current
UVLO (typ.)
Application
ON threshold
OFF threshold
Notes:
*1
Derating factor Ta > 25
°
C : 8.0mW/
°
C (on PC board )
*2
Derating factor Ta > 25
°
C : 5.5mW/
°
C (on PC board )
I
Absolute maximum ratings
Item
Symbol
V
CC
Rating
Unit
Supply voltage
31
V
Output current
FA5310/11/14/15
FA5316/17
I
O
±
1.5
±
1.0
4
A
Feedback terminal input voltage
V
FB
V
IS
V
Overcurrent detection
terminal input voltage
–0.3 to +4
V
CS terminal input current
I
CS
P
d
2
800 (DIP-8) *
1
550 (SOP-8) *
2
mA
Total power dissipation
(Ta=25
°
C)
Operating temperature
mW
T
opr
T
j
T
stg
–30 to +85
°
C
°
C
°
C
Junction temperature
125
Storage temperature
–40 to +150
I
Recommended operating conditions
Item
Symbol
V
CC
Min.
Max.
Unit
Supply voltage
10
30
V
Oscillator timing resistance
FA5310/11
FA5314/15/16/17
R
T
3.3
1
10
10
k
Soft-start capacitor
C
S
f
OSC
0.1
1
μ
F
kHz
Oscillation frequency
5
600
Soft-start circuit section
Item
Symbol
Test condition
FA5310/14/16
FA5311/15/17
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Charge current (Pin 8)
I
CHG
V
TH CSO
V
TH CSM
Pin 8=0V
–15
–10
–5
–15
–10
–5
μ
A
Input threshold voltage (Pin 8)
Duty cycle =0%
Duty cycle =
D
MAX
0.90
0.90
V
1.90
2.30
V
I
Electrical characteristics
(Ta=25
°
C, Vcc=18V, f
OSC
=135kHz)
Oscillator section
Item
Symbol
f
OSC
f
dV
f
dr
Test condition
R
T
=5.1k
,
C
T
=360pF
V
CC
=10 to 30V
Ta=–30 to +85
°
C
Min.
Typ.
Max.
Unit
Oscillation frequency
125
135
145
kHz
Frequency variation 1 (due to supply voltage change)
±
1
±
1.5
%
Frequency variation 1 (due to temperature change)
%
Pulse width modulation circuit section
Item
Symbol
Test condition
FA5310/14/16
FA5311/15/17
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Feedback terminal source current
I
FB
V
TH FBO
V
TH FBM
D
MAX
V
FB
=0
Duty cycle =0%
Duty cycle =
D
MAX
–660
–800
–960
–660
–800
–960
μ
A
V
Input threshold voltage (Pin 2)
0.75
0.75
1.80
2.30
V
Maximum duty cycle
43
46
49
66
70
74
%
相關PDF資料
PDF描述
FA5311BPS Bipolar IC For Switching Power Supply Control
FA5314PS Bipolar IC For Switching Power Supply Control
FA5315P Bipolar IC For Switching Power Supply Control
FA5315PS Bipolar IC For Switching Power Supply Control
FA5316P Bipolar IC For Switching Power Supply Control
相關代理商/技術參數(shù)
參數(shù)描述
FA5311BP(S) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
FA5311BPS 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:Bipolar IC For Switching Power Supply Control
FA5311BS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:(374.50 k)
FA5311P 制造商:Panasonic Industrial Company 功能描述:IC
FA5314 制造商:未知廠家 制造商全稱:未知廠家 功能描述:(374.50 k)
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