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TMI2242E

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Number of views:
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Product serial number
VIN Range(V):
8 to 30
IOUT(A):
2.4
Switching Frequency(Hz):
130k to 500k Adj.
VFB(V):
0.8
Iq(μA):
1
HSFET Rds(on)(Ω):
80/60
LSFET Rds(on)(Ω):
64
Control Mode:
PFM
Functions:
N+NMOS
Package:
ESOP8
Status:
MP
Quantity
-
+
Stock:
0
FEATURES
Parameters
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION
  • 36V Input Voltage Surge

  • Wide input voltage: 8V~30V

  • Up to 2.4A Output Current at 5V Output

  • 130kHz~500kHz Adjustable Frequency

  • PFM Mode Operation in Light Load

  • ±6% CC Accuracy

  • Internal Compensation

  • 31V Input OVP Protection

  • Output OVP Protection

  • Efficiency up to 93% at 2.4A

  • 0.2V~2V Output Line Drop Compensation

  • ±2% Feedback Voltage Accuracy

  • Integrated Soft Start

  • Thermal Shutdown

  • Secondary Cycle-by-Cycle Current Limit

  • EMI Consideration

  • ESOP8 Package

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TMI2242E 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. TMI2242E provides up to total 2.4A output current at 5V output. Switching frequency can be set by external resistor. Maximum 93% efficient be obtained at 2.4A and 5V output. One current sensor CS pin ensures the channel CC control. TMI2242E internal Integrate 80mΩ internal high side and 60mΩ internal low side power MOSFET.

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

  •  Car Charger/ Adaptor

  •  Rechargeable Portable Devices

  •  General-Purpose CC/CV Supply

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File size:
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Number of downloads:
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2020-09-14 15:20:54
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