công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
ACE727ZGM+H bảng dữ liệu(PDF) 1 Page - ACE Technology Co., LTD. |
|
ACE727ZGM+H bảng dữ liệu(HTML) 1 Page - ACE Technology Co., LTD. |
1 / 9 page ACE727Z 18V, 3A, High Efficiency Synchronous Step-Down Converter VER 1.1 1 Description ACE727Z is a wide input range, high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 3A of output current. With a fixed switching frequency of 500 KHz, this current mode PWM controlled converter allows the use of small external components, such as ceramic input and output caps, as well as small inductors. ACE727Z also employs a proprietary control scheme that switches the device into a power save mode during light load, thereby extending the range of high efficiency operation. An OVP function protects the IC itself and its downstream system against input voltage surges. With this OVP function, the IC can stand off input voltage as high as 20V, making it an ideal solution for industrial applications such as LCD TV, Set Top Box, Portable TV, etc. Features Wide Input Range: 4.2V-18V High Efficiency PFM mode at light load Capable of Delivering 3A No External Compensation Needed Current Mode Control Thermal Shutdown and UVLO Excellent Load and Line Transient Response Available in SOT23-6 Package Application LCD TV Set Top Box Portable TV Absolute Maximum Ratings Parameter Value IN,SW,EN Voltage –0.3V to 19V BST Voltage –0.3V to SW+6V FB Voltage –0.3V to 6V Operating Temperature Range –40°C to 85°C Storage Temperature Range –55°C to 150°C Thermal Resistance θ JA 100°C/W θ JC 55°C/W Lead Temperature (Soldering 10ssec) 260°C Note: Exceeding these limits may damage the device. Exposure to absolute maximum rating conditions for long periods may affect device reliability. |
Số phần tương tự - ACE727ZGM+H |
|
Mô tả tương tự - ACE727ZGM+H |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất 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 |