LM3209-G3 - Seamless-Transition Buck-Boost Converter for LTE and HSUPA

LM3209-G3是TI德州仪器公司的一款转换器（集成开关）产品，LM3209-G3是Seamless-Transition Buck-Boost Converter for LTE and HSUPA，本站介绍了LM3209-G3的封装应用图解、特点和优点、功能等，并给出了与LM3209-G3相关的TI元器件型号供参考。

LM3209-G3 - Seamless-Transition Buck-Boost Converter for LTE and HSUPA - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品描述

The LM3209-G3 is buck-boost DC/DC converter designed to generate output voltages above or below a given input voltage. It is particularly suitable for single-cell Li-ion batteries for portable applications.

The LM3209-G3 operates at a 2.4 MHz typical switching frequency in full synchronous operation providing seamless transitions between buck and boost operating modes.

The power converter topology needs only one external inductor and two capacitors. Five internal power switches enable high overall efficiency.

The LM3209-G3 is internally compensated for buck and boost modes of operation, thus providing an optimal transient response.

The LM3209-G3 is available in an 12-bump lead-free DSBGA package of size 2.0 mm × 2.5 mm × 0.6 mm.

产品特性

Operates From a Single Li-Ion Cell: 2.7V to 5.5V
Adjustable Output Voltage: 0.6V to 4.2V
1A Maximum Load Capability for VIN ≥ 3.2V, VOUT = 3.6V
2.4 MHz (typ.) Switching Frequency
Seamless Buck-Boost Mode Transition
Fast Output Voltage Transition: 0.8V to 4.0V in 20 µs
High-Efficiency: 95% typ. at 3.7 VIN, 3.5 VOUT, at 300 mA
Cycle-by-cycle Over-Current Limit
Output Over-Voltage Clamp
Internal Compensation
12-bump DSBGA Package

下面可能是您感兴趣的TI德州仪器公司转换器（集成开关）元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购