5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators

General Description The MAX882/MAX883/MAX884 linear regulators maximize battery life by combining ultra-low supply currents and low dropout voltages. They feature 200mA output current capability at up to +125°C junction temperature and come in a 1.5W SOIC package. The 1.5W package (compared to

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MAXIM

美信

5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators

文件：361.27 Kbytes 頁數(shù)：17 Pages

MAXIM

美信

5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators

文件：507.2 Kbytes 頁數(shù)：17 Pages

MAXIM

美信

5V/3.3V或可調(diào)、低壓差、低IQ、200mA線性穩(wěn)壓器，具有待機模式

MAX882/MAX883/MAX884線性穩(wěn)壓器兼具超低電源電流和低壓差電壓，可充分延長電池使用時間。它們在高達+125°C的結(jié)溫下具有200mA的輸出電流能力，并采用1.5W SOIC封裝。1.5W封裝（與標準SOIC封裝的0.47W相比）支持更寬的輸入電壓和輸出電流工作范圍。MAX882/MAX883/MAX884使用p溝道MOSFET調(diào)整管在空載到200mA滿載輸出范圍內(nèi)保持11μA（最大15μA）低電源電流。與早期的雙極性穩(wěn)壓器不同，PNP基極電流損耗不隨輸出電流而增加。在壓差情況下，MOSFET不會遭受PNP晶體管進入飽和狀態(tài)時出現(xiàn)的過大基極電流的影響。5V和200mA時的典型壓差 ? 折返限流\n\n? 高功率(1.5W) 8引腳SO封裝\n\n? 雙工作模式：固定輸出或1.25V至11V可調(diào)輸出\n\n? 大輸入范圍（2.7V至11.5V）\n\n? 內(nèi)部1.1Ω p溝道調(diào)整管不消耗基極電流\n\n? 輸出電流為200mA時的壓差電壓低至220mV\n\n? 靜態(tài)電流：11μA（典型值）\n\n? 關(guān)斷模式：1μA（最大值），或待機模式：7μA（典型值）\n\n? 低電池電量檢測比較器\n\n? 反向電流保護\n\n? 熱過載保護;

ADI

亞德諾

LED Light Management IC in 2.5mm x 2.5mm UCSP

General Description The MAX8830 light management IC integrates a 400mA (guaranteed) PWM DC-DC step-up converter, a 320mA white LED camera flash current sink, and four programmable LED current sinks. The internal 1MHz step-up converter features an internal switching MOSFET and synchronous rectifie

文件：214.33 Kbytes 頁數(shù)：15 Pages

MAXIM

美信

LED Light Management IC in 2.5mm x 2.5mm UCSP

General Description The MAX8830 light management IC integrates a 400mA (guaranteed) PWM DC-DC step-up converter, a 320mA white LED camera flash current sink, and four programmable LED current sinks. The internal 1MHz step-up converter features an internal switching MOSFET and synchronous rectifie

文件：214.33 Kbytes 頁數(shù)：15 Pages

MAXIM

美信

LED Light Management IC in 2.5mm x 2.5mm UCSP

General Description The MAX8830 light management IC integrates a 400mA (guaranteed) PWM DC-DC step-up converter, a 320mA white LED camera flash current sink, and four programmable LED current sinks. The internal 1MHz step-up converter features an internal switching MOSFET and synchronous rectifie

文件：214.33 Kbytes 頁數(shù)：15 Pages

MAXIM

美信

High-Efficiency, White LED Step-Up Converter with I2C Interface in 2mm x 2mm WLP

General Description The MAX8831 integrates a 60mA, 28V PWM DC-DC step-up converter with five low-dropout LED current regulators for display and keypad backlighting in cell phones, PDAs, and other portable devices. The IC provides up to 90 efficiency over the entire input voltage range of 2.7V to

文件：422.62 Kbytes 頁數(shù)：27 Pages

MAXIM

美信

High-Efficiency, White LED Step-Up Converter with I2C Interface in 2mm x 2mm WLP

General Description The MAX8831 integrates a 60mA, 28V PWM DC-DC step-up converter with five low-dropout LED current regulators for display and keypad backlighting in cell phones, PDAs, and other portable devices. The IC provides up to 90 efficiency over the entire input voltage range of 2.7V to

文件：422.62 Kbytes 頁數(shù)：27 Pages

MAXIM

美信

Dual, 3A, 2MHz Step-Down Regulator

General Description The MAX8833 high-efficiency, dual step-down regulator is capable of delivering up to 3A at each output. The device operates from a 2.35V to 3.6V supply, and provides output voltages from 0.6V to 0.9 x VIN, making it ideal for on-board point-of-load applications. Total output e

文件：335.32 Kbytes 頁數(shù)：21 Pages

MAXIM

美信