LMZ34202RVQT原装进口|原力达供应|ti原厂品牌0755-29806019

发布时间: 2016/6/11 77 次浏览来源：

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LMZ34202 SIMPLE SWITCHER® Power Module

Texas Instruments offers its LMZ34202 SIMPLE SWITCHER, 4.5 V to 42 V, 2 A, step-down voltage regulator

Image of Texas Instruments' LMZ34202 SIMPLE SWITCHER® Power Module Texas Instruments' LMZ34202 SIMPLE SWITCHER power module is an easy-to-use, integrated power supply that combines a 2 A, DC-DC converter with a shielded inductor and passives into a low-profile, QFN package. This total power solution allows as few as three external components while maintaining an ability to adjust key parameters to meet specific design requirements.

The QFN package is easy to solder to a printed circuit board, allows reflow profiles up to 260°C, and has excellent power dissipation capability. The LMZ34202 offers flexibility with many features and is ideal for powering a wide range of devices and systems.

Features
Complete integrated power solution allows small footprint, low-profile design 10 mm x 10 mm x 4.3 mm package Wide-output voltage adjust (2.5 V to 7.5 V) Adjustable switching frequency (200 kHz to 1 MHz) Synchronizes to an external clock Automatic PFM mode for light load efficiency Adjustable soft-start time Output voltage sequencing and tracking Power good output		Programmable undervoltage lockout (UVLO) Over-temperature thermal shutdown protection Over-current protection (hiccup mode) Pre-bias output start-up Operating temperature range: -40°C to 105°C Enhanced thermal performance: 14°C/W Meets EN55022 class B emissions Integrated shielded inductor

LMZ34202 SIMPLE SWITCHER Power Module

图片	制造商零件编号	描述	类型	输出数	可供货数量
	LMZ34202RVQT	MOD SIMPLE SWITCHER 2A 43B3QFN	非隔离 PoL 模块	1	750 - 厂方库存

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