TSSOP-EP-16
0.6 V to 16 V
2 A
2 Output
企业名:深圳市中立信电子科技有限公司
类型:贸易/代理/分销
电话:
0755-23956688
0755-23956688
手机:13410226883
联系人:叶先生/王先生
邮箱:sales@zlxele.com
地址:广东深圳深圳市福田区彩田路彩虹新都大厦彩荟阁7A室
1 Features 3 Description
The LM26400Y device is a monolithic, two-output
1• Input Voltage Range of 3 V to 20 V
fixed-frequency PWM step-down DC-DC regulator, in
• Dual 2-A Output a 16-pin WSON or thermally-enhanced HTSSOP
• Output Voltage Down to 0.6 V package. With a minimum number of external
• Internal Compensation components and internal loop compensation, the
LM26400Y is easy to use.
• 500-kHz PWM Frequency
• Separate Enable Pins The ability to drive 2-A loads with an internal 175-mΩ
NMOS switch using state-of-the-art 0.5-μm BiCMOS
• Separate Soft-Start Pins technology results in a high-power density design.
• Frequency Foldback Protection The world class control circuitry allows for an ON•
175-mΩ NMOS Switch time as low as 40 ns, thus supporting high-frequency
conversion over the entire input range of 3 V to 20 V • Integrated Bootstrap Diodes and down to an output voltage of only 0.6 V. The
• Overcurrent Protection LM26400Y utilizes peak current-mode control and
• HTSSOP and WSON Packages internal compensation to provide high-performance
• Thermal Shutdown regulation over a wide range of line and load
conditions. Switching frequency is internally set to
500 kHz, optimal for a broad range of applications in 2 Applications terms of size versus thermal tradeoffs.
• DTV-LCD
Given a nonsynchronous architecture, efficiencies
• Set-Top Boxes above 90% are easy to achieve. External shutdown is
• XDSL included, enabling separate turnon and turnoff of the
• Automotive two channels. Additional features include
programmable soft-start circuitry to reduce inrush
• Computing Peripherals current, pulse-by-pulse current limit and frequency
• Industrial Controls foldback, integrated bootstrap structure, and thermal
• Points-of-Load shutdown.
企业名:深圳市中立信电子科技有限公司
类型:贸易/代理/分销
电话:
0755-23956688
0755-23956688
手机:13410226883
联系人:叶先生/王先生
邮箱:sales@zlxele.com
地址:广东深圳深圳市福田区彩田路彩虹新都大厦彩荟阁7A室