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MAX1744AUB集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器規(guī)格書PDF中文資料

廠商型號 |
MAX1744AUB |
參數屬性 | MAX1744AUB 封裝/外殼為10-TFSOP,10-MSOP(0.118",3.00mm 寬);包裝為帶;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器;產品描述:HIGH-VOLTAGE, STEP-DOWN DC-DC CO |
功能描述 | High-Voltage, Step-Down DC-DC Controller in uMAX |
封裝外殼 | 10-TFSOP,10-MSOP(0.118",3.00mm 寬) |
文件大小 |
256.99 Kbytes |
頁面數量 |
14 頁 |
生產廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網 |
原廠標識 | ![]() |
數據手冊 | |
更新時間 | 2025-3-10 11:39:00 |
人工找貨 | MAX1744AUB價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX1744AUB規(guī)格書詳情
General Description
The MAX1744/MAX1745 are step-down DC-DC controllers capable of handling up to 36V inputs. These parts use a proprietary current-limited control scheme for excellent light- and full-load efficiency, while their 330kHz (max) switching frequency permits small exter
nal components for space-critical applications.
Operation to 100 duty cycle permits the lowest possible dropout voltage. The MAX1744 contains an internal feedback network that provides a pin-selectable output voltage of either 3.3V or 5V. The MAX1745 uses an external feedback network to generate an adjustable output voltage between 1.25V and 18V.
The MAX1744/MAX1745 are available in a space-saving 10-pin μMAX?package.
Features
?High-Voltage Operation (Up to 36V IN)
?Efficiency > 90
?Output Power Capability Exceeds 50W
?10-Pin μMax Package
?Low-Dropout Voltage
?100 (max) Duty Cycle
?90μA Quiescent Current
?4μA Shutdown Current
?Up to 330kHz Switching Frequency
?Output Voltage
5V or 3.3V (MAX1744)
Adjustable 1.25V to 18V (MAX1745)
?Current-Limited Control Scheme
產品屬性
- 產品編號:
MAX1744AUB
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關式控制器
- 包裝:
帶
- 輸出類型:
晶體管驅動器
- 功能:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
4.5V ~ 36V
- 頻率 - 開關:
最高 330kHz
- 占空比(最大):
100%
- 同步整流器:
無
- 時鐘同步:
無
- 控制特性:
使能
- 工作溫度:
-40°C ~ 125°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
10-TFSOP,10-MSOP(0.118",3.00mm 寬)
- 供應商器件封裝:
10-uMAX/uSOP
- 描述:
HIGH-VOLTAGE, STEP-DOWN DC-DC CO
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
15000 |
專業(yè)幫助客戶找貨 配單,誠信可靠! |
詢價 | |||
Maxim |
2023+ |
10UMAX |
4792 |
安羅世紀電子只做原裝正品貨 |
詢價 | ||
MAXIM |
25+ |
MSOP-10 |
16800 |
只做原裝,優(yōu)勢現(xiàn)貨庫存,可出樣品。 |
詢價 | ||
MAXIM(美信) |
2021+ |
uMAX-10 |
499 |
詢價 | |||
MAXIM |
2020+ |
10-UMAX |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
MAXIX進口 |
23+ |
MSOP10 |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
MAXIM |
19+ |
MOSP |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 | ||
MAXIM |
24+ |
MSOP10 |
2250 |
100%全新原裝公司現(xiàn)貨供應!隨時可發(fā)貨 |
詢價 | ||
MaximIntegrated |
24+ |
10-uMAX |
66800 |
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
MAXIM |
23+ |
MSOP |
8000 |
只做原裝現(xiàn)貨 |
詢價 |