TMI

TMI3408F

1.5MHz Step-down type Adjustable 600mV~5.5V 1.2A SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS

SOT-23-5ROHS CompliantActive

1.5MHz 1.2A Synchronous Step-Down Converter

Manufacturer: TMI
Manufacturer part #: TMI3408F
Store part #: C5138141
Package / case: SOT-23-5
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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

18,519 in stock

#C5138141

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
3+	₹5.62	₹16.86
30+	₹4.59	₹137.70
90+	₹4.06	₹365.40
300+	₹3.68	₹1,104.00
1,500+	₹3.36	₹5,040.00
3,000+	₹3.20	₹9,600.00

Quantity (min 3, multiples of 3)

3 × ₹5.62

₹16.86

excl. GST

₹19.89 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

TMI3408F

₹16.86 for 3 + GST

Specifications

Operating Temperature: -40℃~+125℃@(TJ)
Frequency - Switching: 1.5MHz
Function: Step-down type
Number of Outputs: 1
Features: Overcurrent Protection
Output Type: Adjustable
Topology: Buck
Operating Voltage: 2.5V~5.5V
Switch tube (built-in/external): Built-in
Output Voltage: 600mV~5.5V
Output Current: 1.2A
Quiescent Current: 300uA

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 3 (multiples of 3)
Unit weight: 0.047 g

Overview

The TMI3408F is a constant frequency 1.5MHz, peak current mode step-down converter with force PWM operation mode. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. The output voltage can be regulated as low as 0.6V. The TMI3408F can also run at 100% duty cycle for low dropout operation, extending battery life in portable system. This device adopts peak current mode control and force PWM mode and has fast load transient response.

Applications

Cellular and Smart Phones
Wireless and DSL Modems
PDA/MID/PAD
Digital Still and Video Cameras

Key features

High Efficiency: Up to 96%(@3.3V)
1.5MHz Constant Frequency Operation
Force PWM Operation
1.2A Output Current
No Schottky Diode Required
2.5V to 5.5V Input Voltage Range
Output Voltage as Low as 0.6V
100% Duty Cycle in Dropout
Slope Compensated Current Mode Control for Excellent Line and Load Transient Response
Short Circuit Protection
Thermal Fault Protection
Inrush Current Limit and Soft Start
Input over voltage protection (OVP)
<1μA Shutdown Current
SOT23-5 Package

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