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
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

Every Order Guarantee

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

4,035 in stock

#C708880

Stock & price checked 7 days ago

Quantity	Unit price	Pack price
5+	₹15.69	₹78.45
50+	₹12.78	₹639.00
150+	₹11.32	₹1,698.00
500+	₹10.23	₹5,115.00
3,000+	₹9.35	₹28,050.00
6,000+	₹8.92	₹53,520.00

Quantity (min 5, multiples of 5)

5 × ₹15.69

₹78.45

excl. GST

₹92.57 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 3,000 per reel

TMI3281

₹78.45 for 5 + GST

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
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