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參數資料
型號: FA3621
廠商: FUJI ELECTRIC HOLDINGS CO., LTD.
元件分類: 基準電壓源/電流源
英文描述: For Switching Power Supply Control
中文描述: 對于開關電源控制
文件頁數: 5/8頁
文件大小: 67K
代理商: FA3621
FA3621F
5
Overheat protection section
Item
Symbol
T
OH
T
OH
Test condition
Min.
Typ.
Max.
Unit
°
C
°
C
Operating temperature
125
135
145
Hysteresis width
45
50
55
Output section 2
(OUT2, OUT3, OUT4, OUT5, OUT6a )
Item
Symbol
R
ONL
R
ONH
Test condition
I
O
=10mA
I
O
=–10mA
C
LOAD
=1000pF
C
LOAD
=1000pF
Min.
Typ.
Max.
Unit
L-level ON resistance
10
15
H-level ON resistance
10
15
Rise time
tr
40
60
ns
Fall time
tf
55
80
ns
Output section 3
(OUT6b )
Item
Symbol
R
ON6b
Test condition
I
O
=–10mA
Min.
Typ.
Max.
Unit
ON resistance
1
2
Overall device
Item
Symbol
I
CCO
I
CC
Test condition
Min.
Typ.
Max.
Unit
μ
A
mA
Standby current
3
10
Operating-state supply current
Duty cycle=0%,
R
L=
4
6
Short-circuit protection section
Item
Symbol
V
CPTH
I
CP
V
FBTL
Test condition
Min.
Typ.
Max.
Unit
Threshold voltage at CP
1.90
2.16
2.42
V
μ
A
Charge current at CP
–3.45
–2.30
–1.15
Threshold voltage at error amplifier output
2.16
V
Output section 1
(OUT1)
Item
Symbol
R
ONL
R
ONH
tr
Test condition
I
O
=10mA
I
O
=–10mA
C
LOAD
=1000pF
C
LOAD
=1000pF
Min.
Typ.
Max.
Unit
L-level ON resistance
6
10
ns
H-level ON resistance
6
10
Rise time
30
50
Fall time
tf
45
70
ns
ON/OFF logic input section
Item
Symbol
V
DH
V
DL
Test condition
Min.
Typ.
Max.
Unit
Input voltage for ON mode
1.0
5.25
V
Input voltage for OFF mode
0
0.4
V
相關PDF資料
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FA3621F For Switching Power Supply Control
FA3629AV For Switching Power Supply Control
FA3630V CAP CER 4.7UF 4V X5R 0603
FA3635P CAP CER 4.7UF 6.3V X5R 0603
FA3641 PWM control IC with light load power saving function For Switching Power Supply Control
相關代理商/技術參數
參數描述
FA3621F 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:For Switching Power Supply Control
FA3629AV 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:For Switching Power Supply Control
FA3630V 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:For Switching Power Supply Control
FA3635P 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:For Switching Power Supply Control
FA3641 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:PWM control IC with light load power saving function For Switching Power Supply Control
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