参数资料
| 型号： | AP6015-M10G-13 |
| 厂商： | Diodes Inc |
| 文件页数： | 16/18页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 0.8A 10MSOP |
| 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： | 1MHz |
| 电流 - 输出： | 800mA |
| 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： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 包装： | 标准包装 |
| 供应商设备封装： | 10-MSOP |
| 产品目录页面： | 1137 (CN2011-ZH PDF) |
| 其它名称： | AP6015-M10GDIDKR |
AP6015
High Efficiency Step-Down Low Power DC-DC Converter
Application Information
(Continued)
Layout Considerations
A good board layout practice can significantly improve the stability of the application circuit and reduce the
system noise. The feedback path must be as short as possible. The input capacitor and bypass capacitor
must be placed close to the PVCC and the VCC pins for optimal performance. It is recommended that the
ground planes for System Ground / Power Ground / Analog Ground are isolated from each others, while they
should all be joined together at a common point. An example drawing of a circuit with good ground noise
performance is shown below.
V I
1
PVCC
LX
9
L1
V O
100 Ohm
2
VCC
FB 5
R3
680K
PGND
C1
10μF
C3
1μF
8 EN
10
AP6015
GND CC
PG 4
Power Good
R1
R2
C2
10 uF
3 6
Rcc
C CC
100 pF
The external inductor must be placed as close as possible to the switching node, i.e. the LX pin. The copper
traces on the pcb, where high peak switching current may flow through, should be kept ‘wide’ and ‘short’.
This results in low inductance and capacitance in the current path, hence ground shift problem is avoided and
system stability stay within bound.
AP6015 Rev. 3
16 of 18
www.diodes.com
FEBRUARY 2009
? Diodes Incorporated
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相关代理商/技术参数 |
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| AP6015-XXM10G-13 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:High Efficiency Step-Down Low Power DC-DC Converter |
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