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LINEAR TECHNOLOGY  LTC3624EDD#PBF  DC-DC Switching Sync- Buck (Step Down) Regulator, Adj., 2.7V-17Vin, 600mV-17V/2A out, 1 MHz, DFN-8

LINEAR TECHNOLOGY LTC3624EDD#PBF
Manufacturer Part No:
LTC3624EDD#PBF
Order Code:
2406684
Technical Datasheet:
See all Technical Docs

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Product Overview

The LTC3624EDD#PBF is a high-efficiency synchronous monolithic Step-down Regulator for use with battery-powered equipment. The switching frequency is fixed to 1MHz with a ±40% synchronizing range. The regulator features ultralow quiescent current and high efficiencies over a wide VOUT range. The step-down regulator operates from an input voltage range of 2.7 to 17V and provides an adjustable output range from 0.6V to VIN while delivering up to 1A of output current. A user-selectable mode input is provided to allow the user to tradeoff ripple noise for light load efficiency. Burst Mode® operation provides the highest efficiency at light loads, while pulse-skipping mode provides the lowest voltage ripple. The MODE pin can also be used to allow the user to sync the switching frequency to an external clock.
  • Low dropout operation (100% duty cycle) with ultralow IQ
  • Current-mode operation for excellent line and load transient response
  • Synchronizable to external clock
  • Internal compensation and soft-start
  • Over-temperature protection
  • 95% Maximum efficiency
  • ±1% output voltage accuracy
  • <3.5µA Low quiescent current in zero-current shutdown

Product Information

Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
2.7V
Input Voltage Max:
17V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
DFN
No. of Pins:
8Pins
Output Current:
2A
Output Voltage Min:
600mV
Output Voltage Max:
17V
Switching Frequency:
1MHz
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management
  • Portable Devices

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000161