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AOZ2223QI

EZBuck™ DC-DC降压稳压器

Status: Full Production

AOZ2223QI 是一款高效、易用的 DC/DC 同步降压电源转换器,工作电压高达 36V。该器件能够提供 8A连续输出电流,输出电压可在 0.8V 16V 范围内调节。

AOZ2223QI Typ App Drawing
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Parametrics
Status
Full Production
Min Vin (V)
4.80
Max Vin (V)
36
Max Output I (A)
8
Min VOUT (V)
0.80
Max VOUT (V)
16
Package
QFN4x4B-23L
Control Mode
COT
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
1000
Iq (uA)
140
Soft Start (ms)
External
HS FET RDS(ON) (mΩ)
20
LS FET RDS(ON) (mΩ)
10
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
Auto Restart
Digital Interface
NA
Output Discharge
No
Parametrics
Status
Full Production
Min Vin (V)
4.80
Max Vin (V)
36
Max Output I (A)
8
Min VOUT (V)
0.80
Max VOUT (V)
16
Package
QFN4x4B-23L
Control Mode
COT
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
1000
Iq (uA)
140
Soft Start (ms)
External
HS FET RDS(ON) (mΩ)
20
LS FET RDS(ON) (mΩ)
10
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
Auto Restart
Digital Interface
NA
Output Discharge
No
Features
  • 宽范围输入电压
    4.8V 36V BIAS 连接到外部偏置 (>5V)
    6.5V 36V(如果 VOUT>5V,则将 BIAS 连接至 VOUT
  • 输出电压在0.8V~16V区间内可调整
  • 8A连续输出电流
  • 内部低导通电阻NFETs
    高侧20 mΩ
    低侧10 mΩ
  • 具有输入前馈的恒定导通时间
  • 稳定的陶瓷电容
  • 可调整软启动
  • 集成自举二极管
  • 逐周期电流限制
  • 短路保护
  • 热关断
  • 耐热增强型4mm×4mm QFN-23L封装
Documentation
TitleTypeDateFile
AOZ2223QI Datasheet
Datasheets2023-04-12PDF
AOZ2223QI Marking
Markings2023-04-12PDF
AOZ2223QI Reliability Report
Reliability Reports2023-04-12PDF
QFN4x4B_23L_EP2_S
Package2024-03-20PDF
QFN4x4B_23L_EP2_S Tape & Reel
Tape & Reel2024-04-25PDF
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
QFN4x4B_23L_EP2_S 4.0x4.0x0.9PDFTape and Reel