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AOZ2151EQI-31

EZBuck™ DC-DC降压稳压器

Status: Full Production

AOZ2151EQI-31 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 28V 该器件能够提供 4A 连续输出电流,输出电压可调至 0.8V(±1%)

Parametrics
Status
Full Production
Min Vin (V)
6.50
Max Vin (V)
28
Max Output I (A)
4
Min VOUT (V)
0.80
Max VOUT (V)
24
Package
QFN3x3-18L
Control Mode
COT
Light Load Mode
No
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
1000
Iq (uA)
160
Soft Start (ms)
External
HS FET RDS(ON) (mΩ)
28
LS FET RDS(ON) (mΩ)
28
Max Duty Cycle
85%
Adj. I Limit
No
Remote Sense
No
Enable
Yes
PGood
No
Forced PWM
No
Ripple Reduction
No
Low Power Mode
No
Protection
Auto Restart
Digital Interface
NA
Output Discharge
No
Parametrics
Status
Full Production
Min Vin (V)
6.50
Max Vin (V)
28
Max Output I (A)
4
Min VOUT (V)
0.80
Max VOUT (V)
24
Package
QFN3x3-18L
Control Mode
COT
Light Load Mode
No
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
1000
Iq (uA)
160
Soft Start (ms)
External
HS FET RDS(ON) (mΩ)
28
LS FET RDS(ON) (mΩ)
28
Max Duty Cycle
85%
Adj. I Limit
No
Remote Sense
No
Enable
Yes
PGood
No
Forced PWM
No
Ripple Reduction
No
Low Power Mode
No
Protection
Auto Restart
Digital Interface
NA
Output Discharge
No
Features
  • 宽范围电压输入
    - 6.5V ~ 28V
  • 4A连续电流输出
  • 输出电压可调范围为 0.8V±1.0%
  • 内部低导通电阻NFETs
    高侧28mΩ
    低侧28mΩ
  • 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3mm×3mm QFN-18L封装
Documentation
TitleTypeDateFile
AOZ2151EQI-31 Datasheet
Datasheets2023-04-12PDF
AOZ2151EQI-31 Marking
Markings2023-04-12PDF
AOZ2151EQI-31 Reliability Report
Reliability Reports2023-04-12PDF
QFN3x3_18L_EP2_S
Package2020-02-27PDF
QFN3x3_18L_EP2_S Tape & Reel
Tape & Reel2023-07-10PDF
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
QFN3x3_18L_EP2_S 3.0x3.0x0.55PDFTape and Reel