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AOZ2338CQI-01

EZBuck™ DC-DC降压稳压器

Status: Full Production

AOZ2338CQI-01是一款I2C可控、高效、易于使用的DC-DC同步降压稳压器,应用于6.5V至26V的输入电压范围。使用 I2C 总线控制输出电压的能力,简化了需要动态电压调节或电压裕度的微处理器或 SoC 的转换器设计。该器件支持最大25A连续输出电流,输出电压在0.6V至1.790625V(±2.0%)之间可调。AOZ2338CQI-01采用5mm×5mmQFN-28L封装,额定环境温度范围为-40℃至+85℃。

AOZ2338CQI-01 Typ App Drawing
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Parametrics
Status
Full Production
Min Vin (V)
6.50
Max Vin (V)
28
Max Output I (A)
25
Min VOUT (V)
0.60
Max VOUT (V)
1.79
Package
QFN5x5-28L
Control Mode
COT
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
400
Iq (uA)
500
Soft Start (ms)
4
HS FET RDS(ON) (mΩ)
4
LS FET RDS(ON) (mΩ)
1.60
Max Duty Cycle
85%
Adj. I Limit
No
Remote Sense
No
Enable
Yes
PGood
Yes
Forced PWM
Yes
Ripple Reduction
Yes
Low Power Mode
No
Protection
Selectable
Digital Interface
I2C
Output Discharge
No
Parametrics
Status
Full Production
Min Vin (V)
6.50
Max Vin (V)
28
Max Output I (A)
25
Min VOUT (V)
0.60
Max VOUT (V)
1.79
Package
QFN5x5-28L
Control Mode
COT
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
400
Iq (uA)
500
Soft Start (ms)
4
HS FET RDS(ON) (mΩ)
4
LS FET RDS(ON) (mΩ)
1.60
Max Duty Cycle
85%
Adj. I Limit
No
Remote Sense
No
Enable
Yes
PGood
Yes
Forced PWM
Yes
Ripple Reduction
Yes
Low Power Mode
No
Protection
Selectable
Digital Interface
I2C
Output Discharge
No
Features
  • 宽输入电压范围
    • 6.5V至26V
  • 最大25A连续输出电流
  • 输出电压可在9.375mV内从0.6V到1.790625V调整
  • I2C控制输出电压精度为± 2.0 %
  • 低导通电阻
    • 4mΩ高压MOS侧
    • 1.6mΩ低压MOS侧
  • 可选择的PFM轻载操作
  • Power Good输出
  • I2C地址编程
  • 散热增强型5 mm x 5 mm QFN-28L封装
Documentation
TitleTypeDateFile
AOZ2338CQI-01 Datasheet
Datasheets2021-11-03PDF
AOZ2338CQI-01 Marking
Markings2021-11-03PDF
AOZ2338CQI-01 Reliability Report
Reliability Reports2021-11-03PDF
QFN5x5_28L_EP3_S
Package2021-04-12PDF
QFN5x5_28L_EP3_S Tape & Reel
Tape & Reel2024-03-15PDF
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
QFN5x5_28L_EP3_S 5.0x5.0x0.9PDFTape and Reel