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参数资料
| 型号： | FA5515N |
| 厂商： | FUJI ELECTRIC CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 1.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | SOP-8 |
| 文件页数： | 16/22页 |
| 文件大小： | 260K |
| 代理商： | FA5515N |
FA551X
3
■ Electrical characteristics (VCC=18V, RT=47k
, Ta=25C)
Reference voltage section (REF pin)
Item
Symbol
Test condition
Min.
Typ.
Max.
Unit
Reference voltage
VREF
Tj=25C
4.75
5.00
5.25
V
Line regulation
Vdv1
VCC=10 to 28V
±6
±20
mV
Load regulation
Vdv2
IL=0 to 10mA, VCC=18V
–40
–12
mV
Temperature stability
VdT
Ta=–30 to 85C
±0.5
mV/C
Oscillator section (RT pin)
Item
Symbol
Test condition
Min.
Typ.
Max.
Unit
Oscillation frequency
fOSC
RT=47k
, Tj=25C
92.6
100
107.4
kHz
Voltage stability
fdv
VCC=10 to 28V
±1.0
%
Temperature stability
fdT
Ta=–30 to 85C
±0.02
%/C
Pulse width modulation circuit section (FB pin)
Item
Symbol
Test condition
FA5510/14
FA5511/15
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
FB pin source current
IFB
VFB=0
–855
–720
–585
–855
–720
–585
A
Input threshold voltage (FB pin)
VTH FB0
Duty cycle =0%
0.9
1
0.9
1
V
VTH FBM
Duty cycle =
DMAX
1.92
2.40
V
Maximum duty cycle
DMAX
42
46
50
66
70
74
%
Overcurrent limiting circuit section (IS pin)
Item
Symbol
Test condition
FA5510/11
FA5514/15
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Input threshold voltage (IS pin)
VTHIS
220
240
260
–190
–170
–150
mV
Source current (IS pin)
IIS
VIS=0V
±5
–28
–20
–12
A
Delay time
tpdIS
150
ns
Output ON/OFF control circuit section (CS pin)
Item
Symbol
Test condition
Min.
Typ.
Max.
Unit
Source current (CS pin)
IS0CS
VCS=0V, Tj=25C
–7.2
–5.2
–3.2
A
ON/OFF control threshold voltage (CS pin)
VTHON
OFF
→ON, Tj=25C
0.8
0.93
V
VTHOFF
ON
→OFF, Tj=25C
0.50
0.68
V
Hysteresis voltage
VTHOHS
0.12
V
Soft start circuit section (CS pin)
Item
Symbol
Test condition
FA5310/14
FA5311/15
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Charge current (CS pin)
ICHG
VCS=1V, Tj=25C –7.2
–5.2
–3.2
–7.2
–5.2
–3.2
A
Input threshold voltage (CS pin)
VTH CS0
Duty cycle =0%
0.90
1.0
0.90
1.0
V
VTH CSM
Duty cycle =
DMAX
1.92
2.40
V
相关PDF资料 |
PDF描述 |
|---|---|
| FA5510N | 1.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 |
| FA5511P | 1.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
| FA5514P | 1.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
| FA5511N | 1.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 |
| FA5510P | 1.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| FA5515N-D1 | 制造商:Fuji Electric 功能描述: |
| FA5515P | 制造商:FUJI 制造商全称:Fuji Electric 功能描述:PUJI Power Supply Controllc |
| FA5515P-D1 | 制造商:Fuji Electric 功能描述: |
| FA551X | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS IC For Switching Power Supply Control |
| FA5526 | 制造商:FUJI 制造商全称:Fuji Electric 功能描述:Fuji Switching Power Control IC |
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