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LINEAR TECHNOLOGY  LTC3530EMS#PBF  DC-DC Switching Buck-Boost Regulator, Adjustable, 1.8V-5.5Vin, 1.8V-5.25Vout, 0.6Aout, MSOP-10

LINEAR TECHNOLOGY LTC3530EMS#PBF
Manufacturer Part No:
LTC3530EMS#PBF
Order Code:
1329368
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LTC3530EMS#PBF is a wide input voltage synchronous buck-boost DC/DC Converter operates from input voltages above, below or equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all operating modes, making the product ideal for single lithium-ion, two-cell alkaline or NiMH applications where the output voltage is within the battery voltage range. The LTC3530 is pin compatible with the LTC3440 buck boost DC/DC converter but adds programmable automatic Burst Mode® operation and extends the VIN/VOUT range to 1.8V. Switching frequencies up to 2MHz are programmed with an external resistor. Automatic Burst Mode® operation allows the user to program the load current threshold for Burst Mode® operation using a single resistor from the BURST pin to GND.
  • Regulated output with input voltages above, below or equal to the output
  • 250mA Continuous output current from 1.8V VIN
  • 600mA Continuous/1A peak output current from Li-ion
  • Single inductor
  • Synchronous rectification up to 96% efficiency
  • Programmable automatic Burst Mode® operation
  • Output disconnect in shutdown
  • Pin compatible with the LTC3440
  • Programmable frequency from 300kHz to 2MHz
  • <1µA Shutdown current

Product Information

Topology:
Synchronous Buck-Boost
Input Voltage Min:
1.8V
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
MSOP
No. of Pins:
10Pins
Output Current:
600mA
Output Voltage Min:
1.8V
Output Voltage Max:
5.25V
Switching Frequency:
2MHz
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Multimedia
  • Consumer Electronics
  • Portable Devices
  • Imaging, Video & Vision
  • Communications & Networking
  • Computers & Computer Peripherals

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):
.0001

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