Varnitronics
TMI3493 TMI
TMI

TMI3493

Step-down type 75kHz~600kHz Adjustable 3A SOP-8 Voltage Regulators - DC DC Switching Regulators RoHS

SOP-8ROHS CompliantActive

36V Wide Input Range 3A Step-Down Synchronous DC/DC Converter

Manufacturer
TMI
Manufacturer part #
TMI3493
Store part #
C5160494
Package / case
SOP-8
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

5,779 in stock

#C5160494

Stock & price checked 6 days ago

QuantityUnit pricePack price
1+₹56.56₹56.56
10+₹44.81₹448.10
30+₹39.81₹1,194.30
100+₹33.72₹3,372.00
500+₹30.89₹15,445.00
1,000+₹29.16₹29,160.00

1 × ₹56.56

₹56.56

excl. GST

₹66.74 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

TMI3493

₹56.56 for 1 + GST

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Specifications

Operating Temperature
-40℃~+125℃@(TJ)
Function
Step-down type
Frequency - Switching
75kHz~600kHz
Number of Outputs
1
Features
Light load efficient mode;Hiccup current limiting
Output Type
Adjustable
Topology
Buck
Operating Voltage
4.3V~36V
Switch tube (built-in/external)
Built-in
Output Current
3A
Quiescent Current
1mA

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.15 g

Overview

A wide input voltage, high efficiency 3.0A synchronous rectified step-down converter. It operates at high efficiency over a wide output current load range, provides up to total 3A output current at 5V output. Switching frequency can be set by external resistor. Maximum 100% duty cycle could be obtained. It internal integrate 78mΩ high side and 30mΩ low side power MOSFET. Advanced production features include UVLO, Thermal Shutdown, Soft Start and input OVP.

Applications

  • Automotive Equipment
  • Car Charger/ Adaptor
  • Rechargeable Portable Devices
  • General-Purpose DC/DC Supply

Key features

  • P-MOS+N-MOS Switch Structure
  • Wide Input Voltage: 4.3V to 36V
  • Quiescent Current Iq = 1mA Typical
  • High Efficiency up to 93%@12VIN to 5V/3A
  • 3.0A Output Current
  • PFM in Light Load Condition
  • 75kHz to 600kHz Adjustable Switching Frequency
  • Internal Compensation
  • Hiccup Output Short Current Protection
  • 1.22V Feedback Voltage
  • Integrated Soft Start
  • Thermal Shutdown
  • Duty Cycle up to 100%
  • Low BOM Cost
  • SOP8 Package

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