MAX1858A集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料
廠商型號 |
MAX1858A |
參數(shù)屬性 | MAX1858A 封裝/外殼為24-SSOP(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 24QSOP |
功能描述 | Dual 180? Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR |
封裝外殼 | 24-SSOP(0.154",3.90mm 寬) |
文件大小 |
553.27 Kbytes |
頁面數(shù)量 |
22 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-6 19:52:00 |
MAX1858A規(guī)格書詳情
General Description
The MAX1858A/MAX1875A/MAX1876A dual, synchronized, step-down controllers generate two outputs from input supplies ranging from 4.5V to 23V. Each output is adjustable from sub-1V to 18V and supports loads of 10A or higher. Input voltage ripple and total RMS input ripple current are reduced by synchronized 180° out-of-phase operation.
Features
? 4.5V to 23V Input Supply Range
? 0 to 18V Output Voltage Range (Up to 10A)
? Adjustable Lossless Foldback Current Limit
? Adjustable 100kHz to 600kHz Switching Frequency
? Optional Synchronization
? Clock Output for Master/Slave Synchronization
? 4 x 90° Out-of-Phase Step-Down Converters (Using Two Controllers, Figure 7)
? Prebias Startup (MAX1875A/MAX1876A)
? Power Sequencing (MAX1858A)
? RST Output with 140ms Minimum Delay (MAX1858A/MAX1876A)
? Fixed-Frequency Pulse-Width Modulation (PWM) Operation
Applications
Network Power Supplies
Telecom Power Supplies
DSP, ASIC, and FPGA Power Supplies
Set-Top Boxes
Broadband Routers
Servers
Desknote Computers
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX1858AEEG+
- 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:
2
- 電壓 - 供電 (Vcc/Vdd):
4.5V ~ 23V
- 頻率 - 開關(guān):
100kHz ~ 600kHz
- 同步整流器:
是
- 時鐘同步:
是
- 控制特性:
限流,使能,頻率控制,復位
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
24-SSOP(0.154",3.90mm 寬)
- 供應商器件封裝:
24-QSOP
- 描述:
IC REG CTRLR BUCK 24QSOP
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim/美信 |
23+ |
QSOP-24 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
MAXIM |
23+ |
NA |
25060 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
Maxim/美信 |
2023+ |
QSOP-24 |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
MAXIM |
23+ |
QSOP24 |
11 |
原裝環(huán)保房間現(xiàn)貨假一賠十 |
詢價 | ||
MAXIM |
23+ |
NA |
3280 |
專做原裝正品,假一罰百! |
詢價 | ||
Maxim/美信 |
21+ |
QSOP-24 |
6000 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM(美信) |
1932+ |
QSOP-24 |
2789 |
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨! |
詢價 | ||
原裝 |
22+23+ |
SOP-24 |
17632 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MAXIM |
SSOP24 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
Maxim/美信 |
21+ |
QSOP-24 |
8080 |
只做原裝,質(zhì)量保證 |
詢價 |