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MAX77348A中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書

MAX77348A
廠商型號(hào)

MAX77348A

功能描述

Ultra-Low IQ, Low-Noise 3.5W Buck-Boost Converter

文件大小

1.43094 Mbytes

頁(yè)面數(shù)量

31 頁(yè)

生產(chǎn)廠商 Analog Devices
企業(yè)簡(jiǎn)稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-7-31 23:00:00

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MAX77348A規(guī)格書詳情

General Description

The MAX77348 is an ultra-low quiescent current, noninverting

buck-boost converter capable of supporting up

to 3.5W output power. The device employs a unique

control algorithm that seamlessly transitions between

the buck, buck-boost, and boost modes, minimizing

discontinuities and subharmonics in the output voltage

ripple.

The MAX77348 is ideal for a system handling less than

3.5W output power from a single cell Li-Ion battery and

requiring high system efficiency with precise voltage

control. The MAX77348’s low-noise operation makes it

optimum to supply power for RF system power, ear bud

applications, and other portable audio systems.

Built-in undervoltage lockout (UVLO), output active

discharge, and thermal shutdown protection ensures

safe operation under abnormal operating conditions.

The MAX77348 is available with a highly configurable

I2C serial interface. The device is available in 16-bump,

1.77mm x 2.01mm, 0.4mm pitch WLP package.

Benefits and Features

? Input Voltage Range: 2.3V to 5.5V

? Output Voltage Range: 2.5V to 4.8V

? Ultra-Low, 3.5μA (typ) Quiescent Current

? Dynamic Voltage Scaling (DVS)

? Optimized Load Regulation Performance

? Power Good Interrupt

? Output Active Discharge

? Low, Continuous Noise Profile

? Eliminates Discontinuities Over Operating Range

? Eliminates Need for Post-Filtering Low Dropout

(LDO) in Noise Sensitive Applications

? Protection Features

? Undervoltage Lockout (UVLO)

? Thermal Shutdown

? 6.4ms Soft-Start

? I2C Interface with Status Interrupts

? Programmable VOUT

? Peak Current Limit Level (IPSET1/IPSET2)

Applications

? True Wireless Stereo (TWS) Systems

? Narrow Band Internet of Things (NB IoT)

? Portable Audio/Wireless Systems

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM/美信
24+
NA/
5000
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
MAXIM
2016+
QFN
6000
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價(jià)
MAXIM
24+
QFN
39500
進(jìn)口原裝現(xiàn)貨 支持實(shí)單價(jià)優(yōu)
詢價(jià)
MAXIM/美信
25+
WLP
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
MAXIM/美信
1950+
BGA
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
MAXIM/美信
13+
QFN
17490
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Maxim
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價(jià)
MAXIM/美信
13+
QFN20
12500
詢價(jià)
Maxim(美信)
2021+
6000
原裝現(xiàn)貨,歡迎詢價(jià)
詢價(jià)
MAXIM/美信
25+
原廠封裝
10280
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