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ANALOG DEVICES LTC3407EMSE#PBF

DC/DC Switching Regulator, Synchronous Buck, 2 O/P, 2.5 V to 5.5 V in, 5V/0.6A out, 1.5MHz, MSOP-EP

ANALOG DEVICES LTC3407EMSE#PBF
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Manufacturer Part No:
LTC3407EMSE#PBF
Order Code:
4029178

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Technical Datasheet:
LTC3407EMSE#PBF   Datasheet
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Product Overview

LTC®3407 is a dual, constant frequency, synchronous step-down DC/DC converter. Intended for low-power applications, it operates from 2.5V to 5.5V input voltage range and has a constant 1.5MHz switching frequency, allowing the use of tiny, low-cost capacitors and inductors 2mm or less in height. Each output voltage is adjustable from 0.6V to 5V. Internal synchronous 0.35ohm, 1A power switches provide high efficiency without the need for external schottky diodes. A user-selectable mode input is provided to allow the user to trade off ripple noise for low power efficiency. Burst Mode® operation provides high efficiency at light loads, while pulse-skipping mode provides low ripple noise at light loads. Application includes PDAs/Palmtop PCs, digital cameras, cellular phones, portable media players, PC cards, wireless and DSL modems.
  • No schottky diodes required
  • Short-circuit protected
  • Power-on reset output
  • Externally synchronizable oscillator
  • Operating voltage range from 2.5 to 5.5V (TA = 25°C, VIN = 3.6V)
  • Maximum feedback pin input current is 30mA (TA = 25°C, VIN = 3.6V)
  • Typical oscillator frequency is 1.5MHz (VFBX = 0.6V, TA = 25°C)
  • 10-lead plastic MSOP package
  • Temperature rating range from -40°C to 85°C

Product Information

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:
2 Output

:
2.5V

:
5.5V

:
MSOP-EP

:
10Pins

:
600mA

:
600mA

:
5V

:
-

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Adjustable

:
1.5MHz

:
Synchronous Buck (Step Down)

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85°C

:
-

:
MSL 1 - Unlimited

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Technical Documents (1)

Available for back order

Deliveries start from 12/5/23

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HK$62.07

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