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| 型号： | NCP102MBGEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 2/9页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR NCP102MBG |
| 设计资源： | NCP102 Demo Brd BOM NCP102MBGEVB Gerber Files NCP102 EVB Schematic |
| 标准包装： | 1 |
| 每 IC 通道数： | 1 - 单 |
| 输出电压： | 1.2V |
| 电流 - 输出： | 3A |
| 输入电压： | 1.8V |
| 稳压器类型： | 正，固定式 |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | NCP102 |
| 其它名称： | NCP102MBGEVBOS |
NCP102
V CC
I EN
+
UVLO
15 V
V CC
EN
SOFT-S
V CC
9.75 V
I SOFT-S
-
0.8 V
0.8 V
+
GND
FB
9.75 V
-
9.75 V
DRV
Figure 2. Representative Block Diagram
PIN FUNCTION DESCRIPTION
Pin
1
2
3
4
5
6
Symbol Name
EN
GND
FB
SOFT-S
DRV
V CC
Description
Enable Input (Active High). Pull the EN pin below 0.8 V to disable the regulator and enter the standby
mode operation.
Ground
Inverting input of the error amplifier. The output voltage is sampled by means of a resistor divider and ap‐
plied to this pin for regulation.
Programmable soft-start. An internal current source charges the capacitor connected to this pin. The soft-
start period ends once the voltage of the soft-start capacitor reaches 0.8 V.
Gate drive for external N-Channel MOSFET. It is also the buffered output of the error amplifier.
Power supply voltage input. Operating voltage range is from 4.5 to 13.5 V. A decoupling capacitor to GND
should be used. A minimum of 0.1 m F is recommended.
http://onsemi.com
2
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