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参数资料
| 型号： | FAN2002MPX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 1A 6MLP |
| 标准包装： | 1 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.8 V ~ 5.5 V |
| 输入电压： | 2.5 V ~ 5.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1.3MHz |
| 电流 - 输出： | 1A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-MLP |
| 包装： | 标准包装 |
| 供应商设备封装： | 6-MLP（3x3） |
| 产品目录页面： | 1214 (CN2011-ZH PDF) |
| 其它名称： | FAN2002MPXDKR |
Pin Assignment
Top View
V IN
1
6
SW
FB
1
6
EN
PGND
EN
2
3
P1
(AGND)
5
4
NC
FB
PGND
SW
2
3
P1
(AGND)
5
4
V IN
PV IN
FAN2001
FAN2002
3x3mm 6-Lead MLP
Figure 2. Pin Assignment
Pin Description
FAN2001 (3x3mm 6-Lead MLP)
Pin No.
P1
1
2
3
4
5
6
Pin Name
AGND
V IN
PGND
EN
FB
NC
SW
Pin Description
Analog Ground. P1 must be soldered to the PCB ground.
Supply Voltage Input.
Power Ground. This pin is connected to the internal MOSFET switches. This pin must be
externally connected to AGND.
Enable Input. Logic high enables the chip and logic low disables the chip, reducing the supply
current to less than 1μA. Do not ?oat this pin.
Feedback Input. Adjustable voltage option, connect this pin to the resistor divider.
No Connection Pin.
Switching Node. This pin is connected to the internal MOSFET switches.
FAN2002 (3x3mm 6-Lead MLP)
Pin No.
P1
1
2
3
4
5
6
Pin Name
AGND
FB
PGND
SW
PV IN
V IN
EN
Pin Description
Analog Ground. P1 must be soldered to the PCB ground.
Feedback Input. Adjustable voltage option, connect this pin to the resistor divider.
Power Ground. This pin is connected to the internal MOSFET switches. This pin must be exter-
nally connected to AGND.
Switching Node. This pin is connected to the internal MOSFET switches.
Supply Voltage Input. This pin is connected to the internal MOSFET switches.
Supply Voltage Input.
Enable Input. Logic high enables the chip and logic low disables the chip, reducing the supply
current to less than 1μA. Do not ?oat this pin.
FAN2001/FAN2002 Rev. 1.0.2
2
www.fairchildsemi.com
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