High Efficiency 600mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery

DESCRIPTION The SP6650 is ideal for portable applications that use a Li-Ion or 3 to 4 cell alkaline/NiCd/NiMH input. The SP6650 extends battery life with it’s unique control loop scheme (patent pending), which maintains high efficiency levels (> than 90) over a wide range of output currents. Feat

文件：256.32 Kbytes 頁(yè)數(shù)：17 Pages

SIPEX

High Efficiency 600mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery

MaxLinear

邁凌

Evaluation Board Manual

DESCRIPTION The SP6650 Evaluation Board is designed to help the user evaluate the performance of the SP6650 for use as a single Li-Ion battery input to +5V output DC-DC Converter. The SP6650 operates from 2.7V to 6.5V input, with the highest efficiency in the range 3.0V to 4.2V where the Li-Ion b

文件：61 Kbytes 頁(yè)數(shù)：6 Pages

SIPEX

High Efficiency 600mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery

DESCRIPTION The SP6650 is ideal for portable applications that use a Li-Ion or 3 to 4 cell alkaline/NiCd/NiMH input. The SP6650 extends battery life with it’s unique control loop scheme (patent pending), which maintains high efficiency levels (> than 90) over a wide range of output currents. Feat

文件：256.32 Kbytes 頁(yè)數(shù)：17 Pages

SIPEX

Evaluation Board Manual

DESCRIPTION The SP6650 Evaluation Board is designed to help the user evaluate the performance of the SP6650 for use as a single Li-Ion battery input to +5V output DC-DC Converter. The SP6650 operates from 2.7V to 6.5V input, with the highest efficiency in the range 3.0V to 4.2V where the Li-Ion b

文件：61 Kbytes 頁(yè)數(shù)：6 Pages

SIPEX

High Efficiency 600mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery

DESCRIPTION The SP6650 is ideal for portable applications that use a Li-Ion or 3 to 4 cell alkaline/NiCd/NiMH input. The SP6650 extends battery life with it’s unique control loop scheme (patent pending), which maintains high efficiency levels (> than 90) over a wide range of output currents. Feat

文件：256.32 Kbytes 頁(yè)數(shù)：17 Pages

SIPEX

High Efficiency 600mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery

DESCRIPTION The SP6650 is ideal for portable applications that use a Li-Ion or 3 to 4 cell alkaline/NiCd/NiMH input. The SP6650 extends battery life with it’s unique control loop scheme (patent pending), which maintains high efficiency levels (> than 90%) over a wide range of output currents.

文件：256.32 Kbytes 頁(yè)數(shù)：17 Pages

SIPEX

Evaluation Board Manual

DESCRIPTION The SP6650 Evaluation Board is designed to help the user evaluate the performance of the SP6650 for use as a single Li-Ion battery input to +5V output DC-DC Converter. The SP6650 operates from 2.7V to 6.5V input, with the highest efficiency in the range 3.0V to 4.2V where the Li-Ion b

文件：61 Kbytes 頁(yè)數(shù)：6 Pages

SIPEX

副邊控制六級(jí)能效恒壓系列產(chǎn)品

SP6650A是一顆高性能、多工作模式的PWM控制芯片。芯片可以工作在跳頻及綠色模式，以此來(lái)減小空載和輕載時(shí)的損耗，也可以工作在QR工作模式及CCM工作模式，提高整機(jī)的工作效率。SP6650A在啟動(dòng)和工作時(shí)只需要很小的電流，可以在啟動(dòng)電路中使用一個(gè)很大的電阻，以此來(lái)進(jìn)一步減小待機(jī)時(shí)的功耗。SP6650A內(nèi)置多種保護(hù)，包括：輸入電壓過(guò)低保護(hù)（Brown-out），輸出電壓短路保護(hù)，VDD過(guò)壓保護(hù)（OVP），VDD過(guò)壓箝位，VDD欠壓保護(hù)（UVLO），過(guò)溫保護(hù)（OTP）等。 ? 230Vac輸入待機(jī)功耗小于75mW\n? 多種工作模式\nCCM@重載\nQR@中載\nGreen Mode@輕載\nBurst Mode@空載\n? 無(wú)噪聲工作\n? 固定65KHz開(kāi)關(guān)頻率\n? 內(nèi)置軟啟動(dòng)功能\n? 低啟動(dòng)電流，低工作電流\n? 輸入電壓過(guò)低檢測(cè)（Brown-out）功能\n? 過(guò)壓保護(hù)（OVP），欠壓保護(hù)（UVLO），VDD電壓箝位\n? 過(guò)溫保護(hù)（OTP）\n? SOT23-6封裝;

Si-Power

硅動(dòng)力

Package：10-TFSOP，10-MSOP（0.118"，3.00mm 寬）；包裝：卷帶（TR） 功能：降壓 類(lèi)別：集成電路（IC） 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器 描述：IC REG BUCK ADJ/3.3V 0.6A 10MSOP

MaxLinear, Inc.