MAX669EUB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 |
MAX669EUB |
參數(shù)屬性 | MAX669EUB 封裝/外殼為10-TFSOP,10-MSOP(0.118",3.00mm 寬);包裝為卷帶(TR);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:IC REG CTRLR MULT TOP 10UMAX |
功能描述 | 1.8V to 28V Input, PWM Step-Up Controllers in 關MAX |
封裝外殼 | 10-TFSOP,10-MSOP(0.118",3.00mm 寬) |
文件大小 |
326.98 Kbytes |
頁面數(shù)量 |
18 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(shù)據手冊 | |
更新時間 | 2025-4-29 11:00:00 |
人工找貨 | MAX669EUB價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX669EUB規(guī)格書詳情
General Description
The MAX668/MAX669 constant-frequency, pulse-width modulating (PWM), current-mode DC-DC controllers are designed for a wide range of DC-DC conversion applications including step-up, SEPIC, flyback, and isolated output configurations. Power levels of 20W or more can be controlled with conversion efficiencies of over 90. The 1.8V to 28V input voltage range supports a wide range of battery and AC-powered inputs. An advanced BiCMOS design features low operating current (220μA), adjustable operating frequency (100kHz to 500kHz), soft-start, and a SYNC input allowing the MAX668/MAX669 oscillator to be locked to an external clock.
DC-DC conversion efficiency is optimized with a low 100mV current-sense voltage as well as with Maxim’s proprietary Idle Mode? control scheme. The controller operates in PWM mode at medium and heavy loads for lowest noise and optimum efficiency, then pulses only as needed (with reduced inductor current) to reduce operating current and maximize efficiency under light loads. A logic-level shutdown input is also included, reducing supply current to 3.5μA.
Features
? 1.8V Minimum Start-Up Voltage (MAX669)
? Wide Input Voltage Range (1.8V to 28V)
? Tiny 10-Pin μMAX Package
? Current-Mode PWM and Idle Mode? Operation
? Efficiency over 90
? Adjustable 100kHz to 500kHz Oscillator or SYNC Input
? 220μA Quiescent Current
? Logic-Level Shutdown
? Soft-Start
Applications
? Cellular Telephones
? Telecom Hardware
? LANs and Network Systems
? POS Systems
產品屬性
- 產品編號:
MAX669EUB/V+
- 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
- 系列:
Automotive, AEC-Q100
- 包裝:
卷帶(TR)
- 輸出類型:
晶體管驅動器
- 功能:
升壓,升壓/降壓
- 輸出配置:
正,可提供隔離
- 拓撲:
升壓,反激,SEPIC
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
1.8V ~ 28V
- 頻率 - 開關:
100kHz ~ 500kHz
- 占空比(最大):
90%
- 同步整流器:
無
- 時鐘同步:
是
- 控制特性:
使能,頻率控制
- 工作溫度:
-40°C ~ 85°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:
IC REG CTRLR MULT TOP 10UMAX
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
MSOP10 |
8000 |
只做原裝現(xiàn)貨 |
詢價 | ||
MAXIM |
25+23+ |
MSOP10 |
30518 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
23+ |
MSOP10 |
32732 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
MAXIM(美信) |
2447 |
uMAX-10 |
105000 |
50個/管一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期 |
詢價 | ||
MAXIM/美信 |
23+ |
MSOP10 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MAXIM(美信) |
2021+ |
uMAX-10 |
499 |
詢價 | |||
MAX |
24+ |
MSOP10 |
28500 |
授權代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
MAXIM |
23+ |
原裝正品 |
6500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經驗原裝進口正品做服務做口碑有支持 |
詢價 | ||
Maxim |
24+ |
SMD |
17900 |
開關穩(wěn)壓器 |
詢價 |