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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： | 3/10页 |
| 文件大小： | 213K |
| 代理商： | FAN4822IP |
FAN4822
PRODUCT SPECIFICATION
2
REV. 1.0.0 7/26/01
Pin Conguration
Pin Description (Pin numbers is parentheses are for 16-pin package)
Pin
Name
Function
1 (1)
VEAO
Transconductance voltage error amplifier output.
2 (2)
IEAO
Transconductance current error amplifier output.
3 (3)
ISENSE
Current sense input to the PFC current limit comparator.
4 (4)
IAC
PFC gain modulator reference input.
5 (5)
VRMS
Input for RMS line voltage compensation.
6 (6)
RTCT
Connection for oscillator frequency setting components.
7 (7)
ZV SENSE
Input to the high speed zero voltage crossing comparator.
8 (10)
GND
Analog signal ground.
9 (11)
PWR GND
Return for the PFC and ZVS driver outputs.
10 (12)
ZVS OUT
ZVS MOSFET driver output.
11 (13)
PFC OUT
PFC MOSFET driver output.
12 (14)
VCC
Shunt-regulated supply voltage.
13 (15)
REF
Buffered output for the internal 7.5V reference.
14 (16)
FB
Transconductance voltage error amplifier input.
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VEAO
IEAO
ISENSE
IAC
VRMS
RTCT
ZV SENSE
N/C
FAN4822
16-Pin SOIC (S16W)
FAN4822
14-Pin DIP (P14)
FB
REF
VCC
PFC OUT
ZVS OUT
PWR GND
GND
N/C
TOP VIEW
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VEAO
IEAO
ISENSE
IAC
VRMS
RTCT
ZV SENSE
FB
REF
VCC
PFC OUT
ZVS OUT
PWR GND
GND
TOP VIEW
Absolute Maximum Ratings
Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum rat-
ings are stress ratings only and functional device operation is not implied.
Parameter
Min
Max
Unit
Shunt Regulator Current (ICC)55
mA
Peak Driver Output Current
±500
mA
Analog Inputs
–0.3
7
V
Junction Temperature
150
°C
Storage Temperature Range
–65
150
°C
Lead Temperature (Soldering, 10 sec)
150
°C
Thermal Resistance (
θJA)
Plastic DIP
Plastic SOIC
80
110
°C/W
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