2 A, high efficiency single inductor buck-boost DC-DC converter

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2 A, high efficiency single inductor buck-boost DC-DC converter and high brightness WLED driver

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2A，2MHz，高效雙模降壓-升壓DC-DC轉(zhuǎn)換器

The STBB3J is a fixed frequency, high efficiency, buck-boost DC-DC converter which provides output voltages from 1.2 V to 5.5 V starting from input voltage from 1.8 V to 5.5 V. The device can operate with input voltages higher than, equal to, or lower than the output voltage making the product suita ? Input voltage range from 1.8 V to 5.5 V \n? 2 A output current at 3.3 V in buck mode (VIN = 3.6 V to 5.5 V) \n? 800 mA output current at 3.3 V in boost mode (VIN 2.0 V) \n? Typical efficiency higher than 94% \n? ± 2% DC feedback voltage tolerance \n? Automatic transition between step-down ;

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2A，高效單電感器件降壓-升壓DC-DC轉(zhuǎn)換器和高亮度白色LED驅(qū)動器

The STBB3JCC is a fixed frequency, high efficiency, buck-boost DC-DC converter which provides output voltages from 1.2 V to 5.5 V starting from input voltage from 1.8 V to 5.5 V. Thanks to very low sensing voltage, only 100 mV and very low RDS(on) of integrated power MOSFET, it achieves very high ef ? 100 mV feedback signal \n? Input voltage range from 1.8 V to 5.5 V \n? 2 A output current at 3.3 VOUT in buck mode (VIN = 3.6 V to 5.5 V) \n? 800 mA output current at 3.3 VOUT in boost mode (VIN≥ 2.0 V) \n? Typical efficiency higher than 94% \n? Automatic transition between step-down and boost;

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Package：20-UFBGA，F(xiàn)CBGA；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：升壓/降壓 類別：集成電路（IC） 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述：IC REG BCK BST ADJ 2A 20FLIPCHIP

STMICROELECTRONICS

意法半導(dǎo)體

Package：20-UFBGA，F(xiàn)CBGA；包裝：卷帶（TR） 功能：升壓/降壓 類別：集成電路（IC） 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述：IC REG BCK BST ADJ 2A 20FLIPCHIP

STMICROELECTRONICS

意法半導(dǎo)體

Package：20-UFBGA，F(xiàn)CBGA；包裝：卷帶（TR） 功能：升壓/降壓 類別：集成電路（IC） DC DC 開關(guān)穩(wěn)壓器 描述：IC REG BCK BST ADJ 2A 20FLIPCHIP

STMICROELECTRONICS

意法半導(dǎo)體