Low

LT3489EMS8E#PBF - 

DC-DC Switching Boost (Step Up) Regulator, Adjustable, 2.6V-16Vin, 2.6V-40Vout, 2.5Aout, MSOP-8

LINEAR TECHNOLOGY LT3489EMS8E#PBF

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LT3489EMS8E#PBF
Order Code:
2294917
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LT3489EMS8E#PBF is a fixed frequency step-up DC-to-DC Converter containing an internal 2.5A/40V switch. The LT3489 is ideal for large TFT-LCD panel power supplies. The LT3489 switches at 2MHz, allowing the use of tiny, low profile inductors and low value ceramic capacitors. Loop compensation can be either internal or external, giving the user flexibility in setting loop compensation and allowing optimized transient response with low ESR ceramic output capacitors. Soft-start is controlled with an external capacitor, which determines the input current ramp rate during start-up.
  • Integrated soft-start function
  • Internal or external loop compensation
  • 0.12R Internal switch
  • 110mV at 1A Typical low VCESAT switch
  • 8V at 610mA from a 3.3V Input

Applications

Sensing & Instrumentation, Communications & Networking, Power Management

Product Information

:
Boost (Step Up)
:
2.6V
:
16V
:
1Outputs
:
MSOP
:
8Pins
:
2.5A
:
2.6V
:
40V
:
2.2MHz
:
85°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
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