MAX1961中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
MAX1961 |
參數(shù)屬性 | MAX1961 封裝/外殼為20-SSOP(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 20QSOP |
功能描述 | 2.35V to 5.5V, 0.5 Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining |
文件大小 |
455.52 Kbytes |
頁面數(shù)量 |
29 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-11-16 22:59:00 |
MAX1961規(guī)格書詳情
General Description
The MAX1960/MAX1961/MAX1962 high-current, high efficiency voltage-mode step-down DC-DC controllers operate from a 2.35V to 5.5V input and generate output voltages down to 0.8V at up to 20A. An on-chip charge pump generates a regulated 5V for MOSFET drive. Additionally, adaptive dead-time drivers allow a wide variety of MOSFETs to be used without risking shoot-through.
Features
? 0.5 Accurate Output
? Operates from 2.35V to 5.5V Supply
? Generates Low Output Voltage Down to 0.8V
? On-Chip Charge Pump Provides 5V Gate Drive
? Ceramic or Electrolytic Capacitors
? 94 Efficiency
? External Synchronization from 450kHz to 1.2MHz
? 500kHz/1MHz Fixed-Frequency PWM Operation
? Fast Transient Response
? Two Converters Can Operate 180° Out-of-Phase
? ±4 Voltage Margining for System Test
? 10 Accurate Current Sensing (MAX1962)
? Adaptive Dead Time Prevents Shoot-Through
Applications
?? ASIC, FPGA, DSP, and CPU Core and I/O Voltages
?? Cellular Base Stations
?? Telecom and Network Equipment
?? Server and Storage Systems
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX1961EEP+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
- 包裝:
管件
- 輸出類型:
晶體管驅(qū)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):
2.35V ~ 5.5V
- 頻率 - 開關(guān):
500kHz,1MHz
- 占空比(最大):
92%
- 同步整流器:
是
- 時鐘同步:
是
- 控制特性:
限流,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:
20-SSOP(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
20-QSOP
- 描述:
IC REG CTRLR BUCK 20QSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ADI(亞德諾)/MAXIM(美信) |
23+ |
QSOP20 |
7350 |
原裝進口,原廠直銷!當(dāng)天可交貨,支持原型號開票! |
詢價 | ||
MAXIM/美信 |
23+ |
NA/ |
931 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAXIM |
2020+ |
SSOP-20 |
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 | ||
MAXIM/美信 |
22+ |
SSOP-20 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
Maxim |
22+ |
20QSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM/美信 |
22+ |
SSOP-20 |
25000 |
只有原裝絕對原裝,支持BOM配單! |
詢價 | ||
MAXIM |
SSOP-20 |
699839 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
MAXIM(美信) |
1932+ |
QSOP-20 |
2789 |
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨! |
詢價 | ||
MAXIM |
19+ |
SSOP-20 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 | ||
MAXIM/美信 |
22+ |
SSOP-20 |
48953 |
鄭重承諾只做原裝進口貨 |
詢價 |