Milpitas, CAs, CA, Milpitas, CA, June 17, 2013 - Linear Technology Corporation launches high temperature H levels of LTC3115-1 (-40 ° C to 150 ° C] High reliability MP levels (-55 ° C to 150 ° C) versions, devices use 20-pin heat resistance enhanced TSSOP package. LTC3115-1 is a synchronous buck-boost converter that achieves up to 2A continuous output current from a single lithium ion battery, 24V / 28V industrial power supply, and to 40V automotive input equation.
The LTC3115-1 is 2.7V to 40V input and output ranges provide a regulated output, while the input can be higher than, lower than or equal to the adjustment output. The low noise buck-boosting topology used in LTC3115-1 implements continuous nozzhate conversion between step-down and boost mode, making it ideal for RF and other noise sensitive applications, which must be variable. The low noise constant output voltage is maintained in the input power supply. Up to 95% efficiency extended the running time of the battery power supply system. The user can set the switching frequency of the LTC 3115-1 between 100 kHz to 2 MHz and can be synchronized to the external clock. The proprietary buck-boost PWM circuit ensures low noise and high efficiency while reducing the size of the external components. The fiber externally assembly and TSSOP-20E package are combined to form a compact solution.
The H-level version can work in -40? C to maximum junction temperature 150? C, ensuring normal operation within this temperature range. Similarly, the MP-level version of the work junction temperature range is from -55 or 150? C, and it has been guaranteed and tested in this temperature range. The electrical specifications of H-class and MP levels are consistent with industrial grade. Devices are ideal for automotive, industrial and military, etc. that meet extreme ambient temperature conditions.
LTC3115HFE-1 and LTC3115MPFE-1 are all 20-pin heat resistance enhanced TSSOP package. Thousands of batch prices are $ 6.36 and $ 16.48 per piece, and both of the two versions are available. For more information, please visit www.linear.com.cn/product/ltc3115-1.
Photo Description: 40V, 2A Synchronous Buck - High Temperature and High Reliability Version of the Upper DC / DC Converter
Overview of performance: LTC3115H / MP
· Wide VIN range: 2.7V to 40V
· Wide VOUT range: 2.7V to 40V
· 1A output current (for VIN ≥ 3.6V, Vout = 5V)
· 2A output current (in the step-down mode of operation, for VIN ≥ 6V)
· Programmable frequency: 100kHz to 2MHz
· Synchronize to the external clock to up to 2MHz
· The efficiency is as high as 95%
· No load static current is 30μA when buring mode (BURST MODE®)
· Ultra-low noise buck - boost PWM
· Internal soft start
· 3μA power current in the shutdown mode
· Programmable input undervoltage locked
· Heat resistance enhanced 20-pin TSSOP package
· -55? C to 150? C levels of temperature range
· -40? C to 150? C temperature range of H-class
Linglurt Company Profile
Linear Technology Corporation is a member of the S & P 500 Index, which has been committed to the world's main company design, manufacturing and sales of high-performance simulation integrated circuits. Line Lolil's products are indispensable for us to simulate the world and digital electronics, including communication, network, industrial, automotive, computer, medical, instrument, consumption, and military and aerospace systems. . Linglurt manufactured products include power management, data conversion, signal conditioning, RF and interface ICs, μModuleò subsystems, and wireless sensor network products. For more information, please visit www.linear.com.cn. Technology area
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