品牌：TI
批号：17+
数量:10000
封装:MSOP10
价格:面议
说明：全新原装现货，可出样品
IC特征：FEATURES APPLICATIONS
2• Operating R ange: +2.9V to +17V • Server Backplane Systems
• In-rush Current Limit for Safe Board Insertion • Base Station Power Distribution Systems
into Live Power Sources • Solid State Circuit Breaker
• Programmable Maximum Power Dissipation in
the External Pass Device PACKAGE
• Adjustable Current Limit • VSSOP-10
• Circuit Breaker Function for Severe OverCurrent
Events DESCRIPTION
• Internal High Side Charge Pump and Gate The LM25069 positive hot swap controller provides
Driver for External N-channel MOSFET intelligent control of the power supply voltage to the
load during insertion and removal of circuit cards from • Adjustable Under-Voltage Lockout (UVLO) and a live system backplane or other "hot" power sources. Hysteresis The LM25069 provides in-rush current control to limit
• Adjustable Over-Voltage Lockout (OVLO) and system voltage droop and transients. The current limit
Hysteresis and power dissipation in the external series pass NChannel
MOSFET are programmable, ensuring • Initial Insertion Timer Allows Ringing and
operation within the Safe Operating Area (SOA). The Transients to Subside After System POWER GOOD output indicates when the output Connection voltage is within 1.3V of the input voltage. The input
• Programmable Fault Timer Avoids Nuisance under-voltage and over-voltage lockout levels and
Trips hysteresis are programmable, as well as the initial
• Active High Open Drain POWER GOOD Output insertion delay time and fault detection time. The
LM25069-1 latches off after a fault detection, while
• Available in Latched Fault and Automatic the LM25069-2 automatically restarts at a fixed duty Restart Versions cycle. The LM25069 is available in a 10 pin VSSOP
package.
联系人:程小姐
手机:15919480276
电话:0755- 21015360 & 23038182
传真:0755-23038182
地址:深圳市福田区振华路海外装饰大厦综合大楼2栋B段4楼4014B-33C
