Varnitronics
TMI3281 TMI
TMI

TMI3281

Step-down type 1MHz Adjustable 2A SOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS

SOT-23-6ROHS CompliantActive

1MHz, 18V, 2A Synchronous Step-Down Converter

Manufacturer
TMI
Manufacturer part #
TMI3281
Store part #
C708880
Package / case
SOT-23-6
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

3,860 in stock

#C708880

Stock & price checked 6 days ago

QuantityUnit pricePack price
5+₹14.47₹72.35
50+₹11.55₹577.50
150+₹10.09₹1,513.50
500+₹9.00₹4,500.00
3,000+₹8.12₹24,360.00
6,000+₹7.69₹46,140.00

5 × ₹14.47

₹72.35

excl. GST

₹85.37 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 3,000 per reel

TMI3281

₹72.35 for 5 + GST

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Specifications

Operating Temperature
-40℃~+125℃@(TJ)
Function
Step-down type
Number of Outputs
1
Frequency - Switching
1MHz
Features
Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection;Light load efficient mode
Output Type
Adjustable
Topology
Buck
Operating Voltage
3.5V~18V
Switch tube (built-in/external)
Built-in
Output Current
2A
Quiescent Current
600uA

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.049 g

Overview

A fully integrated, high-efficiency 2.0A synchronous rectified step-down converter. Operates at high efficiency over a wide output current load range. Has force PWM operation mode and low EMI for light load. Requires a minimum number of readily available standard external components and is available in a 6-pin SOT23 ROHS compliant package.

Applications

  • Distributed Power Systems
  • Digital Set Top Boxes
  • Flat Panel Television and Monitors
  • Notebook computer
  • Wireless and DSL Modems

Key features

  • 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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