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参数资料
| 型号： | R1170S161A-TR-FA |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 1.6 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO6 |
| 封装： | HSOP-6 |
| 文件页数： | 20/21页 |
| 文件大小： | 376K |
| 代理商： | R1170S161A-TR-FA |
Rev. 1.13
- 8 -
I Technical Notes on External Components and Typical Application
Phase Compensation
In these ICs, phase compensation is made with the output capacitor for securing stable operation
even if the load current is varied. For this purpose, use as much as 10
F Capacitor as CL.
If you use a tantalum type capacitor and ESR value of the capacitor is large, output might be
unstable. Evaluate your circuit with considering frequency characteristics. Further, refer to the
Typical Characteristics No.12.
Mounting on PCB
Make VDD and GND lines sufficient. If their impedance is high, current flows, the noise pick-up or
unstable operation may result. Further use as much as 10
F Capacitor between VDD pin and GND
pin as close as possible.
Set an Output capcitor between VOUT pin and GND pin for phase compensation as close as possible.
(Refer to the example of typical application)
Example of the typical application of R1170XxxxB
IN
OUT
VDD
CE
GND
VOUT
CI
CL
R1170Xxx1B
CI=10
F(Ceramic), CL=10F(Ceramic)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| R1170UXXXX | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Power Management ICs |
| R1170X | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:800mA LDO REGULATOR |
| R117152807 | 制造商:Radiall 功能描述:CONN SMB PL 0HZ TO 4GHZ 50OHM SLDR RA CBL MNT AU OVER CPR - Bulk 制造商:Radiall 功能描述:RF COAXIAL CABLE MOUNT CONNECTOR |
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| R117186807 | 功能描述:RF 连接器 SMBL(F) R/A PL RoHS:否 制造商:Bomar Interconnect 产品:Connectors 射频系列:BNC 型式:Jack (Female) 极性: 触点电镀:Gold 阻抗: 端接类型:Solder 主体类型:Straight Bulkhead 电缆类型: |
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