전자부품 데이터시트 검색엔진 |
|
ACE708C 데이터시트(PDF) 1 Page - ACE Technology Co., LTD. |
|
ACE708C 데이터시트(HTML) 1 Page - ACE Technology Co., LTD. |
1 / 8 page ACE708C 0.85V startup, 1MHz, 300mA Iout, Low Iq, Synchronous Boost Converter VER 1.2 1 Description The ACE708C 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 850mV, and only consume 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. Features Up to 95% Efficiency Typical 15uA standby current 1MHz Switching Frequency allows small inductor and output cap Input boost-strapping allows using small or no input cap Low Vin Start-up Voltage down to 850mV Ideal for Single Alkaline Cell operations Maximum Output Current up to 300mA Low Noise PWM control Internally Compensated Current Mode Control Internal Synchronous Rectifier Logic Control Shutdown (I Q<1uA) Application One to Three Cell Battery Operated Devices Medical Instruments Bluetooth Headsets Flash-Based MP3 Players Noise Canceling Headphones Absolute Maximum Ratings Parameter Max Unit SW Voltage -0.3~6 V EN, FB, OUT Voltage -0.3~6 V Junction to Ambient Thermal Resistance 190 OC/ W Maximum Power Dissipation 0.45 W Operating Temperature Range -40~150 OC Storage Temperature -55~150 OC Note: Exceed these limits to damage to the device. Exposure to absolute maximum rating conditions may affect device reliability. |
유사한 부품 번호 - ACE708C |
|
유사한 설명 - ACE708C |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |