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MAX1904EAI集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
MAX1904EAI |
| 參數(shù)屬性 | MAX1904EAI 包裝為管件；類別為集成電路（IC）的特殊用途穩(wěn)壓器；產(chǎn)品描述：IC REG CTRLR NOTEBK 2OUT 28SSOP |
| 功能描述 | 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers |
| 文件大小 |
649.9 Kbytes |
| 頁(yè)面數(shù)量 |
33 頁(yè) |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-12 11:33:00 |
MAX1904EAI規(guī)格書(shū)詳情
General Description
The MAX1901/MAX1902/MAX1904 are buck-topology, step-down, switch-mode, power-supply controllers that generate logic-supply voltages in battery-powered systems. These high-performance, dual/triple-output devices include on-board power-up sequencing, power-good signaling with delay, digital soft-start, secondary winding control, low dropout circuitry, internal frequency-compensation networks, and automatic bootstrapping.
Up to 97 efficiency is achieved through synchronous rectification and Maxim’s proprietary Idle Mode? control scheme. Efficiency is greater than 80 over a 1000:1 load-current range, which extends battery life in system suspend or standby mode. Excellent dynamic response corrects output load transients within five clock cycles. Strong 1A on-board gate drivers ensure fast external N channel MOSFET switching.
Features
? 97 Efficiency
? 4.2V to 30V Input Range
? 2.5V to 5.5V Dual Adjustable Outputs
? Selectable 3.3V and 5V Fixed or Adjustable Outputs (Dual Mode?)
? 12V Linear Regulator
? Adjustable Secondary Feedback (MAX1901/MAX1904)
? 5V/50mA Linear Regulator Output
? Precision 2.5V Reference Output
? Programmable Power-Up Sequencing
? Power-Good (RESET) Output
? Output Overvoltage Protection (MAX1901/MAX1902)
? Output Undervoltage Shutdown (MAX1901/MAX1902)
? 333kHz/500kHz Low-Noise, Fixed-Frequency Operation
? Low-Dropout, 98 Duty-Factor Operation
? 2.5mW Typical Quiescent Power (12V input, both SMPSs on)
? 4μA Typical Shutdown Current
Applications
Notebook and Subnotebook Computers
PDAs and Mobile Communicators
Desktop CPU Local DC-DC Converters
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MAX1904EAI+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 特殊用途穩(wěn)壓器
- 包裝：
管件
- 描述：
IC REG CTRLR NOTEBK 2OUT 28SSOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
QSOP |
6000 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
MAXIM/美信 |
21+ |
SSOP28P |
6000 |
原裝正品 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
NULL |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
ADI(亞德諾)/MAXIM(美信) |
23+ |
- |
5063 |
百分百原裝正品,可原型號(hào)開(kāi)票 |
詢價(jià) | ||
MAXIM |
21+ |
SOP |
12588 |
全新原裝深圳現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
2020+ |
SSOP |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
MAXIM |
19+ |
SOP |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
MAXIM |
15+ |
SSOP28 |
11560 |
全新原裝,現(xiàn)貨庫(kù)存,長(zhǎng)期供應(yīng) |
詢價(jià) | ||
MAXIM/美信 |
2021+ |
SOP |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
SSOP28 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |
