北京航天新兴销售总部 （非本站正式会员）

The LTM®4612 is a EN55022 Class B certified high voltage
input and output, 5A switching mode DC/DC power supply.
Included in the package are the switching controller, power
FETs, inductor and all support components. Operating
over an input voltage range of 5V to 36V, the LTM4612
supports an output voltage range of 3.3V to 15V, set by a
single resistor. Only bulk input and output capacitors are
needed to finish the design.
High switching frequency and an adaptive on-time current
mode architecture enables a very fast transient response
to line and load changes without sacrificing stability.
The onboard input filter and noise cancellation circuits
achieve low noise coupling, thus effectively reducing the
electromagnetic interference (EMI)—see Figures 4 and 8.
Furthermore, the DC/DC μModule® regulator can be synchronized
with an external clock to reduce undesirable
frequency harmonics and allow PolyPhase® operation for
high load currents.
The LTM4612 is offered in a space saving and thermally
enhanced 15mm × 15mm × 2.8mm LGA package, which
enables utilization of unused space on the bottom of PC
boards for high density point-of-load regulation. The
LTM4612 is Pb-free and RoHS compliant.

公司背景及现状

北京航天新兴科技开发有限责任公司成立于 1996年，是一家以集成电路为主要经营产品的电子商务公司。有近20年的IC从业经验，代理、分销近50个品牌，产品应用领域涵盖了工业控制，电力电气，安防监控，通信通讯，汽车电子，仪器仪表等多个领域。多年来公司在总公司的大力支持下，先后在深圳、上海、香港等地设立了分公司及办事处

公司价值观

专业专注，通过渠道控制来保证货物的可追溯性

公司业务特点

（1）     独特的订货渠道，确保价格优势

（2）     专业的服务团队，及时解决市场及技术问题

（3）     大量的现货库存，强大的备货支持

（4）     快速的物流反应能力，保证急需料的及时供应