- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄375327 > AN8021SB (PANASONIC CORP) AC-DC switching power supply control IC PDF資料下載
參數(shù)資料
| 型號(hào)： | AN8021SB |
| 廠商： | PANASONIC CORP |
| 元件分類(lèi)： | 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, PDSO16 |
| 封裝： | 0.225 INCH, PLASTIC, SSOP-16 |
| 文件頁(yè)數(shù)： | 2/16頁(yè) |
| 文件大小： | 141K |
| 代理商： | AN8021SB |
第1頁(yè)當(dāng)前第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)
2
AN8021L, AN8021SB
Voltage Regulators
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
I
Pin Descriptions
AN8021L
I
Block Diagram
Note) The number in ( ) shows the pin number for the AN8021SB.
(
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
AN8021SB
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 capacitor
connection pin
14
N.C.
N.C.
15
CLM(
)
Pulse-by-pulse overcurrent protection
input pin
16
SGND
Grounding pin
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AN8021NS | External excitation flyback AC-DC switching power supply control IC |
| AN8021L | AC-DC switching power supply control IC |
| AN8022L | AC-DC switching power supply control IC |
| AN8022SB | AC-DC switching power supply control IC |
| AN8026 | Self-excited RCC pseudo-resonance type AC-DC switching power supply control IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN8022 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述: |
| AN8022L | 制造商:PANASONIC 制造商全稱(chēng):Panasonic Semiconductor 功能描述:AC-DC switching power supply control IC |
| AN8022SB | 制造商:PANASONIC 制造商全稱(chēng):Panasonic Semiconductor 功能描述:AC-DC switching power supply control IC |
| AN-8023 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:Negative Voltage Management |
| AN-8024 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:Power Switch (FPSTM) FSBH-series to Standby Auxiliary Power Supply |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。