A7534中文资料PDF规格书
A7534规格书详情
DESCRIPTION
The A7534 is a step-up converter that provides a boosted output voltage from a low voltage source. Because of its proprietary design, it starts up at a very low input voltage down to 0.9V, and only consumes 15uA at standby, making it an ideal choice for single cell alkaline/NiMH battery operations.
A switching frequency of 1MHz minimizes solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. The current mode PWM design is internally compensated, reducing external parts count.
The A7534 is available in SOT-23 and SOT89-3 packages.
FEATURES
Efficiency up to 9 5 V IN 2.7 V , V OUT 3.3 V
Typical 15uA standby current
1MHz Switching Frequency allows small
inductor and output cap
Input boost strapping all ows using small or no
input cap
Low Vin Start up Voltage down to 0.9V Ideal for
Single Alkaline Cell operations
Max imum Output Current up to 300mA
Low Noise PWM control
Internally C ompensated Current Mode Control
Internal Sync hronous Rectifier
Available in SOT-23 and SOT89-3 p ackage s
APPLICATION
One to Thre e Cell Battery Operated Devices
Medical Instruments
Bluetooth Headsets
Flash Based MP3 Players
Noise Canceling Headphones
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
22+ |
TO-126 |
16900 |
支持样品 原装现货 提供技术支持! |
询价 | ||
AiT |
21+ |
- |
1000 |
全新原装鄙视假货15118075546 |
询价 | ||
AVAGO/安华高 |
23+ |
DIP |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
ST |
23+ |
TO-126 |
16900 |
正规渠道,只有原装! |
询价 | ||
AIT |
22+ |
1000 |
只做原装 |
询价 | |||
AVAGO/安华高 |
21+ |
DIP-8L |
120000 |
长期代理优势供应 |
询价 | ||
ST |
23+ |
TO-126 |
16900 |
支持样品,原装现货,提供技术支持! |
询价 | ||
AVAGO/安华高 |
2022 |
DIP-8L |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
AVAGO |
23+ |
DIP-8L |
865 |
原装正品,假一罚十! |
询价 | ||
SANYO |
SSOP |
608900 |
原包原标签100%进口原装常备现货! |
询价 |