參數(shù)資料
型號: AN8022L
廠商: PANASONIC CORP
元件分類: 穩(wěn)壓器
英文描述: AC-DC switching power supply control IC
中文描述: 1 A SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, PSIP9
封裝: PLASTIC, SIP-9
文件頁數(shù): 2/16頁
文件大?。?/td> 119K
代理商: AN8022L
AN8022L, AN8022SB
Voltage Regulators
2
I
Pin Descriptions
AN8022L
Pin No.
Symbol
Description
1
SS
Soft start pin
2
RT
Resistor connection pin that determines charge and discharge current of triangular wave
3
CT
Triangular wave generating capacitor connection pin
4
CLM(
)
Pulse-by-pulse overcurrent protection input pin
5
GND
Grounding pin
6
V
OUT
Power MOSFET direct drive pin
7
V
CC
Power supply voltage pin
8
TIM/OVP
Pin for overvoltage protection and timer latch (joint use)
9
IFB
Current feedback signal input pin from power-supply-output photocoupler
Pin No. Symbol
Description
1
PGND
Grounding pin
2
V
OUT
Power MOSFET direct drive pin
3
PV
CC
Power supply voltage pin
4
SV
CC
Power supply voltage pin
5
TIM/OVP
Pin for overvoltage protection and
timer latch combined use
6
IFB
Power supply output photocoupler
current feedback signal input pin
7
N.C.
N.C.
8
N.C.
N.C.
9
N.C.
N.C.
Pin No. Symbol
Description
10
N.C.
N.C.
11
SS
Soft start pin
12
RT
Charge and discharge current of
triangular wave determining resistance
connection pin
13
CT
Triangular wave generating capacitance
connection pin
14
N.C.
N.C.
15
CLM(
)
Pulse-by-pulse overcurrent protection
input pin
16
SGND
Grounding pin
AN8022SB
I
Block Diagram
(
C
V
REF
Start/Stop
Drive
PWM
Reset
4.1 V
V
(3)PV
CC
V
OUT
(2)
GND
(1)PGND
(16)SGND
7
6
CLM(
)
(15)
4
5
TIM/OVP
(5)
8
S
(
1
I
(
9
OVP
CLM
OSC
OCL
FB
CT
(13)
RT
(12)
3
2
Note) The number in ( ) shows the pin number for the AN8022SB.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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