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深圳市集芯微电科技有限公司 
| 联系人：李亮 先生 (销售员) |
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| 电 话：0755-29691816 |
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手 机：13603089129  |
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| 供应SGM66099低功耗升压芯片 |
The PC8609 is a synchronous step-up converter
with 0.65μA ultra low quiescent current. It is designed
for products powered by alkaline battery, NiMH
rechargeable battery, Li-Mn battery or rechargeable
Li-Ion battery, for which high efficiency under light load
condition is critical to achieve long battery life
operation.
The PC8609 step-up converter only consumes
0.65μA quiescent current under light load condition and
can achieve up to 75% efficiency at 10μA load with
fixed output voltage version. It can also support up to
300mA output current from 3.3V to 5V conversion, and
achieve up to 93% efficiency at 200mA load.
The PC8609 also offers both down mode
andpass-through operation for different applications.In
down mode, the output voltage can still be regulated at
target value even when input voltage is higher than
output voltage. In pass-through mode, the output
voltage follows input voltage. The PC8609 exits
down mode and enters into pass-through mode when
VIN > VOUT + 0.3V.
The PC8609 supports true shutdown function when it
is disabled, which disconnects the load from the input
supply to reduce the current consumption. The
PC8609 offers both adjustable output voltage version
and fixed output voltage versions. It is available
in Green WLCSP-1.22×0.83-6B and TDFN-2×2-6AL
packages |
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| 深圳市集芯微电科技有限公司 |
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| 电 话： |
0755-29691816 |
| 传 真： |
0755-27918996 |
| 移动电话： |
13603089129 |
| 在线联系： |
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| 公司地址： |
中国广东深圳市深圳市宝安区西乡大道正泰来商务大厦3A |
| 邮 编： |
518133 |
| 公司主页： |
http://pc1621.qy6.com( 加入收藏) |
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