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參數資料
| 型號： | FAN2002 |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 1A High-Efficiency Step-Down DC-DC Converter |
| 中文描述： | 1A條高效率降壓型DC - DC轉換器 |
| 文件頁數： | 2/11頁 |
| 文件大小： | 329K |
| 代理商： | FAN2002 |
2
www.fairchildsemi.com
FAN2001/FAN2002 Rev. 1.0.2
F
Pin Assignment
Figure 2. Pin Assignment
Pin Description
FAN2001 (3x3mm 6-Lead MLP)
FAN2002 (3x3mm 6-Lead MLP)
Pin No.
Pin Name
Pin Description
P1
AGND
Analog Ground.
P1 must be soldered to the PCB ground.
1
V
IN
Supply Voltage Input.
2
PGND
Power Ground.
externally connected to AGND.
This pin is connected to the internal MOSFET switches. This pin must be
3
EN
Enable Input.
current to less than 1μA. Do not float this pin.
Logic high enables the chip and logic low disables the chip, reducing the supply
4
FB
Feedback Input.
Adjustable voltage option, connect this pin to the resistor divider.
5
NC
No Connection Pin.
6
SW
Switching Node.
This pin is connected to the internal MOSFET switches.
Pin No.
Pin Name
Pin Description
P1
AGND
Analog Ground.
P1 must be soldered to the PCB ground.
1
FB
Feedback Input.
Adjustable voltage option, connect this pin to the resistor divider.
2
PGND
Power Ground.
nally connected to AGND.
This pin is connected to the internal MOSFET switches. This pin must be exter-
3
SW
Switching Node.
This pin is connected to the internal MOSFET switches.
4
PV
IN
Supply Voltage Input.
This pin is connected to the internal MOSFET switches.
5
V
IN
Supply Voltage Input.
6
EN
Enable Input.
current to less than 1μA. Do not float this pin.
Logic high enables the chip and logic low disables the chip, reducing the supply
V
IN
PGND
EN
FB
SW
NC
1
2
3
6
5
4
P1
(AGND)
FB
PGND
SW
PV
IN
EN
V
IN
1
2
3
6
5
4
P1
(AGND)
Top View
3x3mm 6-Lead MLP
FAN2001
FAN2002
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