LM3209TLE-G3/NOPB 供应商
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LM3209TLE-G3/NOPB
品牌：TI 封装/批号：原厂原装/22+ -
LM3209TLE-G3/NOPB
品牌：TI(德州仪器) 封装/批号：DSBGA-12(2x2.5)/2022+
LM3209TLE-G3/NOPB 属性参数
- 制造商：National Semiconductor (TI)
- 封装：Reel
- 工厂包装数量：250
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
产品概述
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.
LM3209TLE-G3/NOPB 数据手册
LM3209TLE-G3/NOPB
LM3209TLE-G3/NOPB 电路图
