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參數資料
| 型號： | FAN4800IN |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩壓器 |
| 英文描述： | Low Start-Up Current PFC/PWM Controller Combos |
| 中文描述： | 1 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 250 kHz SWITCHING FREQ-MAX, PDIP16 |
| 封裝： | LEAD FREE, PLASTIC, MS-001, DIP-16 |
| 文件頁數： | 5/19頁 |
| 文件大小： | 369K |
| 代理商： | FAN4800IN |
FAN4800
5
Electrical Characteristics
(Continued)
Unless otherwise stated, these specifications apply: VCC=+15V, RT=52.3K
,
CT=470pF, TA= -40
°
C to 125
°
C
.
Parameter
Symbol
CURRENT ERROR AMPLIFIER
Input Voltage Range
Vieao
Transconductance
gm2
Input Offset Voltage
Voffset
Input Bias Current
I
beao
Output High Voltage
Ieao(H)
Output Low Voltage
Ieao(L)
Sink Current
Isink(I)
I
SENSE
= +
0.5
,
IEAO = 4.0V
Source Current
Isource(I)
I
SENSE
= -
0.5
,
IEAO = 1.5V
Open Loop Gain
Gi
Power Supply Rejection Ratio
PSRR2
11V < V
CC
<16.5V(Note3)
PFC OVP COMPARATOR
Threshold Voltage
Vovp
Hysteresis
HY(ovp)
LOW POWER DETECT COMPARATOR
Threshold Voltage
Vth(lp)
VCC OVP COMPARATOR
Threshold Voltage
Vcc_ovp
Hysteresis
HY(Vcc_ovp)
TRI-FAULT DETECT
V
FB
=V
Fault Detect LOW
to
V
FB
=Open. 470pF
from V
FB
to GND(Note3)
Fault Detect Low
F(L)
PFC I
LIMIT
COMPARATOR
Threshold Voltage
Vth(cs)
(PFC I
LIMIT
V
TH
- Gain
Modulator Output)
Delay to Output(Note 3)
Td(pfc_off)
DC I
LIMIT
COMPARATOR
Threshold Voltage
Vth(DC)
Delay to Output(Note 3)
Td(pwm_off)
V
IN
OK COMPARATOR
Threshold Voltage
Vth(OK)
Hysteresis
HY(OK)
Test Conditions
Min.
Typ.
Max.
Unit
Note3
-
T
A
=25
°
C
Note3
-
-
-1.5
50
-
-1
4.0
-
-
35
60
60
-
0.7
100
25
-
-
1.2
-35
-
-
-
V
85
-
-
4.25
1.0
-65
75
70
75
μ
mho
mV
μ
A
V
V
μ
A
μ
A
dB
dB
Note3
T
A
=25
°
C
T
A
=25
°
C
2.70
230
2.78
-
2.9
350
V
mV
T
A
=25
°
C
0.15
0.3
0.4
V
T
A
=25
°
C
T
A
=25
°
C
17.5
1.40
17.9
1.5
18.5
1.65
V
V
Time to Fault Detect High
Td(F)
-
2
4
ms
-
0.4
0.5
0.6
V
-
-
-1.10
-1.00
-0.90
V
Vth(cs)-Vgm
5
100
-
mV
-
-
250
-
ns
-
-
0.95
-
1.0
250
1.05
-
V
ns
-
-
2.10
0.8
-
2.45
1.2
V
V
1.0
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN4800IN_G | 功能描述:電流型 PWM 控制器 ANG FG PFC & PWM CONTROLLER ASMC DIE RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| FAN4800IN_SB82230 | 功能描述:電流型 PWM 控制器 ANG FG PFC & PWM CONTROLLER ASMC DIE RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| FAN4801 | 制造商:Fairchild 功能描述:CCM PFC + FORWARD PWM IC |
| FAN4801FNY | 制造商:Fairchild Semiconductor Corporation 功能描述: 制造商:Fairchild Semiconductor Corporation 功能描述:NOTEBOOK COMBO |
| FAN4801FNY_SN00170 | 制造商:Fairchild Semiconductor Corporation 功能描述:NOTEBOOK COMBO |
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