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AOZ6689CI

AOZ6689CI

EZBuck™ DC-DC降压稳压器

与AOS合作,可以轻松拥有符合您系统要求的降压稳压器。Alpha and Omega Semiconductor拥有200多个独特的器件,提供广泛且高效的DC/DC降压(buck)开关稳压器产品系列。该系列产品包括降压型开关稳压器,输入范围为 2V 至 36V,输出范围为 600mA 至 30A。

AOS DC/DC 降压(buck)转换器由控制器和一个或多个集成 FET 集成。 它们基本上提供了灵活性和易用性的平衡。 其同步(集成上下管 FET)降压转换器通过减少外部组件数量来简化设计过程。 同时,AOS提供设计工具来帮助设计者选择外部电感器,以优化电源效率、减小解决方案尺寸或降低 BOM 成本。

  • Datasheets
  • Markings
  • Package
  • Reliability Reports
  • Tape & Reel
Download Selected
Features
  • 4.5V to 18V operating input voltage range
  • Synchronous Buck: 110mΩ internal high-side switch and 55mΩ internal low-side switch
  • Up to 95% efficiency
  • Pulse energy mode for high light load efficiency (Vin=12V, Vo=5V, 89% @10mA)
  • Output voltage adjustable to 0.8V
  • 3A continuous output current
  • 750kHz PWM operation
  • Internal compensation
  • Internal Soft Start
  • Cycle-by-cycle current limit
  • Pre-bias start-up
  • Short-circuit protection
  • Thermal shutdown
  • Ultra-thin TSOT23-6L package
Features
  • 4.5V to 18V operating input voltage range
  • Synchronous Buck: 110mΩ internal high-side switch and 55mΩ internal low-side switch
  • Up to 95% efficiency
  • Pulse energy mode for high light load efficiency (Vin=12V, Vo=5V, 89% @10mA)
  • Output voltage adjustable to 0.8V
  • 3A continuous output current
  • 750kHz PWM operation
  • Internal compensation
  • Internal Soft Start
  • Cycle-by-cycle current limit
  • Pre-bias start-up
  • Short-circuit protection
  • Thermal shutdown
  • Ultra-thin TSOT23-6L package
Documentation
TitleTypeDateFile
AOZ6689CI DatasheetDatasheets2023-02-16PDF
AOZ6689CI MarkingMarkings2023-02-16PDF
AOZ6689CI Reliability ReportReliability Reports2023-02-16PDF
TSOT23_6Package2020-08-04PDF
TSOT23_6 Tape & ReelTape & Reel2023-07-17PDF
Parametrics
Status
Full Production
Min Vin (V)
4.50
Max Vin (V)
18
Max Output I (A)
3
Min VOUT (V)
0.80
Max VOUT (V)
6
Package
TSOT23-6L
Control Mode
PWM
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
750
Iq (uA)
200
Soft Start (ms)
2.8
HS FET RDS(ON) (mΩ)
110
LS FET RDS(ON) (mΩ)
55
Max Duty Cycle
80%
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
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
TSOT23_6L 2.90x2.80PDFTape and Reel
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