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TMI2283QE

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Number of views:
1000
Product serial number
VIN Range(V):
4.5 to 30
IOUT(A):
3
Switching Frequency(Hz):
120k to 440k Adj.
VFB(V):
1.22
Iq(μA):
1
HSFET Rds(on)(Ω):
45/25
LSFET Rds(on)(Ω):
NA
Control Mode:
PFM
Functions:
P+NMOS 24W Constant Power
Package:
SOP8
Status:
MP
Quantity
-
+
Stock:
0
FEATURES
Parameters
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION
  • P-MOS+N-MOS Switch Structure 

  • Wide Input Voltage: 4.5V to 30V

  • Up to 3.5A Output Current Limit at 5V Output

  • Constant Output Power for QC3.0

  • High Efficiency up to 94%@5V/3A

  • PFM mode in Light Load Condition

  • 120kHz to 440kHz Adjustable Frequency

  • Internal Compensation

  • Output Line Drop Compensation

  • Hiccup Output Short Current Protection

  • 2% Feedback Voltage Accuracy

  • Integrated Soft Start

  • Thermal Shutdown

  • Duty Cycle up to 100% 

  • Frequency Jitter for EMI Consideration

  • Low BOM Cost

  • SOP8 Package

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TMI2283QE is a wide input voltage, high efficiency active CC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. TMI2283QE provides up to total 3.5A output current limit at 5V output with floating ISET pin. Switching frequency can be set by external resistor. Maximum 100% duty cycle could be obtained. TMI2283QE internal integrate 45mΩ high side and 25mΩ low side power MOSFET.

Advanced production features include UVLO, Thermal Shutdown, Soft Start and input OVP.

  • Car Charger/ Adaptor

  • Rechargeable Portable Devices

  • General-Purpose CC/CV Power Suppliers

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File size:
248KB
Number of downloads:
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2020-09-14 15:31:37
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