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AOZ1282DI

EZBuck™ DC-DC降压稳压器

Status: Full Production

AOZ1282DI是一款36V输入、1.2A非同步降压稳压器,采用散热增强型DFN2x2封装。输入电压范围宽至4.5V到36V,输出电压可低至0.8V。具有固定450kHz PWM开关频率,有利于简化系统设计。

AOZ1282DI Typ App Drawing
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Parametrics
Status
Full Production
Min Vin (V)
4.50
Max Vin (V)
36
Max Output I (A)
1.20
Min VOUT (V)
0.80
Max VOUT (V)
30
Package
DFN2x2-8L
Control Mode
PWM
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
450
Iq (uA)
1000
Soft Start (ms)
1.5
HS FET RDS(ON) (mΩ)
420
Max Duty Cycle
87%
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)
4.50
Max Vin (V)
36
Max Output I (A)
1.20
Min VOUT (V)
0.80
Max VOUT (V)
30
Package
DFN2x2-8L
Control Mode
PWM
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
450
Iq (uA)
1000
Soft Start (ms)
1.5
HS FET RDS(ON) (mΩ)
420
Max Duty Cycle
87%
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
  • 工作输入电压范围4.5V至36V
  • 高压MOS侧开关420mΩ
  • 最大1.2 A连续输出电流
  • 输出电压可调至0.8 V
  • 高达95%的效能
  • 固定450 kHz PWM操作
  • 不需要外部补偿
  • 集成软启动
  • 逐周期电流限制
  • 短路保护
  • 热关断
  • 散热增强型的2mm x 2mm DFN-8L封装
Documentation
TitleTypeDateFile
AOZ1282DI Datasheet
Datasheets2022-07-04PDF
AOZ1282DI Marking
Markings2022-07-04PDF
DFN2x2_8L_EP1_S
Package2020-02-27PDF
DFN2x2_8L_EP1_S Tape & Reel
Tape & Reel2024-03-14PDF
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
DFN2x2_8_EP1_S 2.0x2.0x0.75PDFTape and Reel
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