MAX1742集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號(hào) |
MAX1742 |
參數(shù)屬性 | MAX1742 封裝/外殼為32-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX1742應(yīng)用范圍:控制器,Intel IMVP-6.5? GMCH;產(chǎn)品描述:IC REG CTRLR IMVP-6.5 32TQFN |
功能描述 | 1A/2.7A, 1MHz, Step-Down Regulators with Synchronous Rectification and Internal Switches |
封裝外殼 | 32-WFQFN 裸露焊盤 |
文件大小 |
597.96 Kbytes |
頁面數(shù)量 |
16 頁 |
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 | 2025-4-29 22:30:00 |
人工找貨 | MAX1742價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX1742規(guī)格書詳情
General Description
The MAX1742/MAX1842 constant-off-time, pulse-width-modulated (PWM) step-down DC-DC converters are ideal for use in 5V and 3.3V to low-voltage conversion necessary in notebook and subnotebook computers. These devices feature internal synchronous rectification for high efficiency and reduced component count. They require no external Schottky diode. The internal 90mΩ PMOS power switch and 70mΩ NMOS synchronous-rectifier switch easily deliver continuous load currents up to 1A. The MAX1742/MAX1842 produce a preset 2.5V, 1.8V, or 1.5V output voltage or an adjustable output from 1.1V to VIN. They achieve efficiencies as high as 95.
Features
? ±1 Output Accuracy
? 95 Efficiency
? Internal PMOS and NMOS Switches
90mΩ On-Resistance at VIN = 4.5V
110mΩ On-Resistance at VIN = 3V
? Output Voltage
2.5V, 1.8V, or 1.5V Pin Selectable
1.1V to VIN Adjustable
? 3V to 5.5V Input Voltage Range
? 600μA (max) Operating Supply Current
? <1μA Shutdown Supply Current
? Programmable Constant-Off-Time Operation
? 1MHz (max) Switching Frequency
? Idle-Mode Operation at Light Loads
? Thermal Shutdown
? Adjustable Soft-Start Inrush Current Limiting
? 100 Duty Cycle During Low-Dropout Operation
? Output Short-Circuit Protection
? 16-Pin QSOP Package
Applications
5V or 3.3V to Low-Voltage Conversion
CPU I/O Ring
Chipset Supplies
Notebook and Subnotebook Computers
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX17428GTJ+G40
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 特殊用途穩(wěn)壓器
- 系列:
Quick-PWM?
- 包裝:
卷帶(TR)
- 應(yīng)用:
控制器,Intel IMVP-6.5? GMCH
- 工作溫度:
-40°C ~ 105°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
32-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
32-TQFN(5x5)
- 描述:
IC REG CTRLR IMVP-6.5 32TQFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
24+ |
SSOP16 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MAXIM |
2018+ |
SSOP(16 |
6528 |
科恒偉業(yè)!承若只做進(jìn)口原裝正品假一賠十!1581728776 |
詢價(jià) | ||
MAXIM |
2015+ |
SOP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
MAXIM(美信) |
2021+ |
QSOP-16 |
499 |
詢價(jià) | |||
MAX |
05+ |
原廠原裝 |
4283 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
MAXIM/美信 |
21+ |
SSOP16 |
3000 |
百域芯優(yōu)勢(shì) 實(shí)單必成 可開13點(diǎn)增值稅發(fā)票 |
詢價(jià) | ||
MAXIM |
23+ |
16-QSOP |
7750 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
MAXIM |
22+ |
SSOP16 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
MAXIM |
23+ |
MSOP10 |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
MAXIM/美信 |
22+ |
SSOP16 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) |