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TMI3281

1MHz, 18V, 2A Synchronous Step-Down Converter
Retail price
0.0
Market price
0.0
Number of views:
1000
Product serial number
VIN Range (V):
3.5 to 18
IOUT (A):
2
Switching Frequency (Hz):
1M
VFB (V):
0.6
Iq (μA):
600
HSFET Rds(on) (Ω):
0.12
LSFET Rds(on) (Ω):
0.08
Control Mode:
CM
Functions:
FPWM / High Frequency
Package:
SOT23-6
Status:
MP
Quantity
-
+
Stock:
0
FEATURES
Parameters
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION

. High Efficiency: Up to 95%@5V

. 1MHz Frequency Operation

. 2.0A Output Current

. No Schottky Diode Required

. 3.5V to 18V Input Voltage Range

. 0.6V Reference

. Force PWM Operation

. Slope Compensated Current Mode Control for Excellent Line and Load Transient Response

. Integrated internal compensation

. Stable with Low ESR Ceramic Output Capacitors

. Over Current Protection with Hiccup-Mode

. Input over voltage protection (OVP)

. Thermal Shutdown

. Inrush Current Limit and Soft Start

. Available in SOT23-6 Package

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The TMI3281 is a fully integrated, high-efficiency 2.0A synchronous rectified step-down converter. The TMI3281 operates at high efficiency over a wide output current load range.

The TMI3281 has force PWM operation mode and low EMI for light load.

The TMI3281 requires a minimum number of readily available standard external components and is available in a 6-pin SOT23 ROHS compliant package.

. Distributed Power Systems

. Digital Set Top Boxes

. Flat Panel Television and Monitors

. Notebook computer

. Wireless and DSL Modems

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