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MAX16903RATB集成電路（IC）的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號 |
MAX16903RATB |
| 參數(shù)屬性 | MAX16903RATB 封裝/外殼為10-WFDFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的穩(wěn)壓器-DC-DC開關穩(wěn)壓器；產(chǎn)品描述：IC REG BUCK 1.8V 1A 10TDFN |
| 功能描述 | 2.1MHz, High-Voltage, 1A Mini-Buck Converter Thermal Shutdown Protection |
| 封裝外殼 | 10-WFDFN 裸露焊盤 |
| 文件大小 |
996.5 Kbytes |
| 頁面數(shù)量 |
13 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 | 2025-1-31 16:12:00 |
MAX16903RATB規(guī)格書詳情
General Description
The MAX16903 is a small, synchronous buck converter with integrated high-side and low-side switches. The device is designed to deliver 1A with input voltages from +3.5V to +28V, while using only 25μA quiescent current at no load. Voltage quality can be monitored by observing the PGOOD signal. The MAX16903 can operate in dropout by running at 97 duty cycle, making it ideal for automotive and industrial applications.
Benefits and Features
● Meets Stringent Automotive Quality and Reliability Requirements
??? ? +3.5V to +28V Input Voltage Range Allows Operation in “Cold Crank” Conditions
??? ? Tolerates Input-Voltage Transients to +42V
??? ? Enable-Pin Compatible from +3.3V Logic Level to +42V
??? ? 1A Minimum Output Current with Overcurrent Protection
??? ? -40°C to +125°C Automotive Temperature Range
??? ? AEC-Q100 Qualified
● Increased Efficiency and Reduced BOM Cost and Board Space
??? ? Integrated High- and Low-Side FETs
??? ? Fixed Output Voltages (see the Selector Guide and Contact the Factory for All Available Trimmed Output-Voltage Options)
??? ? 10-Pin TDFN-EP or 16-Pin TSSOP-EP Packages
● Low Quiescent Current Helps Designers Meet Stringent OEM Current Requirements
??? ? 25μA Quiescent Current During Skip Mode Operation
● High Switching Frequency Allows Use of Small, Low-Cost External Components
??? ? 2.1MHz Switching Frequency with Three Modes of Operation
??? ? Skip Mode for Efficient, Low-Power Operation
??? ? Forced Fixed-Frequency Operation
??? ? External Frequency Synchronization
● Reduced EMI Emissions at the Switching Frequency
??? ? Optional Spread-Spectrum Frequency Modulation
Applications
● Automotive
● Industrial
● High-Voltage Input-Power DC-DC Applications
產(chǎn)品屬性
- 產(chǎn)品編號：
MAX16903RATB18/V+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器
- 系列：
Automotive, AEC-Q100
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 功能：
降壓
- 輸出配置：
正
- 拓撲：
降壓
- 輸出類型：
固定
- 輸出數(shù)：
1
- 電壓 - 輸入（最小值）：
3.5V
- 電壓 - 輸入（最大值）：
28V
- 電壓 - 輸出（最小值/固定）：
1.8V
- 電流 - 輸出：
1A
- 頻率 - 開關：
2.1MHz
- 同步整流器：
是
- 工作溫度：
-40°C ~ 125°C（TJ）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
10-WFDFN 裸露焊盤
- 供應商器件封裝：
10-TDFN（3x3）
- 描述：
IC REG BUCK 1.8V 1A 10TDFN
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
19+ |
TDFN10 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MAXIM |
2020+ |
TDFN-10 |
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 Integrated |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
Maxim |
22+ |
10-WFDFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM/美信 |
22+ |
TDFN10 |
25000 |
只有原裝原裝,支持BOM配單 |
詢價 | ||
MAXIM/美信 |
22+ |
TDFN10 |
25000 |
只有原裝絕對原裝,支持BOM配單! |
詢價 | ||
MAXIM/美信 |
21+ |
TDFN10 |
5000 |
原裝現(xiàn)貨/假一賠十/支持第三方檢驗 |
詢價 | ||
MAXIM/美信 |
23+ |
TDFN10 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MAXIM/美信 |
23+ |
TDFN-EP |
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/美信 |
23+ |
TDFN10 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
