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AOZ2235CQI-02中文資料萬國半導體數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
AOZ2235CQI-02 |
| 參數(shù)屬性 | AOZ2235CQI-02 封裝/外殼為22-PowerVFQFN；包裝為管件；類別為集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器；產品描述：POWER IC EZBUCK |
| 功能描述 | I2C Controllable 28V/12A Synchronous EZBuckTM Regulator |
| 文件大小 |
1.4047 Mbytes |
| 頁面數(shù)量 |
23 頁 |
| 生產廠商 | Alpha & Omega Semiconductors |
| 企業(yè)簡稱 |
AOSMD【萬國半導體】 |
| 中文名稱 | 美國萬國半導體官網 |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2024-11-20 23:52:00 |
AOZ2235CQI-02規(guī)格書詳情
General Description
The AOZ2235CQI-02 is an I2C controllable, high
efficiency, easy-to-use DC-DC synchronous buck
regulator capable of operation from a 6.5V to 28V input
bus. Ability to control the output voltage using the I2C bus
simplifies converter design for microprocessors or SoCs
that require dynamic voltage scaling or voltage
margining. The device is capable of supplying 12A of
continuous output current with an output voltage
adjustable from 1.790625V to 0.6V (±2.0).
The AOZ2235CQI-02 integrates an internal linear
regulator to generate 5.3V VCC from input. If input
voltage is lower than 5.3V, the linear regulator operates
at low drop output mode, then VCC voltage is equal to
input voltage minus the drop-output voltage of the
internal linear regulator.
A proprietary constant on-time PWM control with input
feed-forward results in ultra-fast transient response while
maintaining relatively constant switching frequency over
the entire input voltage range.
The device features multiple protection functions such as
VCC under-voltage lockout, cycle-by-cycle current limit,
output over-voltage protection, short-circuit protection,
and thermal shutdown.
The AOZ2235CQI-02 is available in a 4mm×4mm QFN-
22L package and is rated over a -40°C to +85°C ambient
temperature range.
Features
? Wide input voltage range
– 6.5V to 28V
? 12A continuous output current
? Output voltage adjustable from 0.6V to 1.790625V in
9.375mV
? ±2.0 output voltage accuracy for I2C control
? Low RDS(ON) internal NFETs
– 11m? high-side
– 7m? low-side
? Constant On-Time with input feed-forward
? Selectable PFM Light-Load Operation
? Ceramic capacitor stable
? Power Good output
? I2C address programming
? Integrated bootstrap diode
? Cycle-by-cycle current limit
? Short-circuit protection
? Over voltage protection
? Thermal shutdown
? Thermally enhanced 4mm x 4mm QFN-22L package
Applications
? Portable computers
? Compact desktop PCs
? Servers
? Graphics cards
? Set-top boxes
? LCD TVs
? Cable modems
? Point-of-load DC/DC converters
? Telecom/Networking/Datacom equipment
產品屬性
- 產品編號：
AOZ2235CQI-02
- 制造商：
Alpha \u0026 Omega Semiconductor Inc.
- 類別：
集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器
- 系列：
EZBuck?
- 包裝：
管件
- 功能：
降壓
- 輸出配置：
正
- 拓撲：
降壓
- 輸出類型：
可調式
- 輸出數(shù)：
1
- 電壓 - 輸入（最小值）：
6.5V
- 電壓 - 輸入（最大值）：
28V
- 電壓 - 輸出（最小值/固定）：
0.6V
- 電壓 - 輸出（最大值）：
1.791V
- 電流 - 輸出：
12A
- 頻率 - 開關：
400kHz
- 同步整流器：
是
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
22-PowerVFQFN
- 供應商器件封裝：
22-QFN（4x4）
- 描述：
POWER IC EZBUCK
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
AOS |
17+ |
QFN |
2422 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
AOS萬代 |
24+ |
DFN4x4 |
7170 |
原裝正品,假一罰十! |
詢價 | ||
AOS |
23+ |
QFN22(4x4) |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | ||
AOS/萬代 |
23+ |
NA/ |
5672 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
AOS |
23+ |
QFN22(4x4) |
6000 |
誠信服務，絕對原裝原盤 |
詢價 | ||
AOS |
DFN4x4 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
AOS |
20+ |
QFN-22(4x4) |
3000 |
詢價 | |||
Alpha&OmegaSemiconductor |
23+ |
23-QFN(4x4) |
66800 |
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
AOS |
1932+ |
QFN-22(4x4) |
2789 |
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨! |
詢價 | ||
AOS/萬代 |
21+ |
65230 |
詢價 |
