参数资料
型号: FAN4822IP
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: 0.5 A POWER FACTOR CONTROLLER, PDIP14
封装: PLASTIC, DIP-14
文件页数: 4/10页
文件大小: 213K
代理商: FAN4822IP
PRODUCT SPECIFICATION
FAN4822
REV. 1.0.0 7/26/01
3
Operating Conditions
Electrical Characteristics
Unless otherwise specied, RT = 52.3k
, CT = 470pF, TA = Operating Temperature Range (Note 1)
Temperature Range
Min.
Max.
Units
FAN4822IX
–40
85
°C
Parameter
Conditions
Min.
Typ.
Max.
Units
Voltage Error Amplifier
Input Voltage Range
0
7
V
Transconductance
VNON-INV = VINV, VEAO = 3.75V
50
70
120
Feedback Reference Voltage VEAO = VFB
2.4
2.5
2.6
V
Open Loop Gain
60
75
dB
PSRR
VCCZ – 3V < VCC < VCCZ – 0.5V
60
75
dB
Output Low
0.65
1
V
Output High
6.0
6.7
V
Source Current
VIN = ±0.5V, VOUT = 6V
–40
–80
A
Sink Current
VIN = ±0.5V, VOUT = 1.5V
40
80
mA
Current Error Amplifier
Input Voltage Range
–1.5
2
V
Transconductance
VNON-INV = VINV, IEAO = 3.75V
130
195
310
Input Offset Voltage
±3
±15
mV
Open Loop Gain
60
75
dB
PSRR
VCCZ – 3V < VCC < VCCZ – 0.5V
60
75
dB
Output Low
0.65
1
V
Output High
6.0
6.7
V
Source Current
VIN = ±0.5V, VOUT = 6V
–30
–80
A
Sink Current
VIN = ±0.5V, VOUT = 1.5V
40
80
A
OVP Comparator
Threshold Voltage
2.6
2.7
2.8
V
Hysteresis
80
120
150
mV
ISENSE Comparator
Threshold Voltage
–0.8
–1.0
–1.15
V
Delay to Output
150
300
ns
ZV Sense Comparator
Propagation Delay
100mV Overdrive
50
ns
Threshold Voltage
7.35
7.5
7.65
V
Input Capacitance
6
pF
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