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LINEAR TECHNOLOGY  LTC3534EGN#PBF  DC-DC Switching Buck-Boost Regulator, Adjustable, 2.4V-7Vin, 1.8V-7Vout, 500mAout, SSOP-16

LINEAR TECHNOLOGY LTC3534EGN#PBF
Manufacturer Part No:
LTC3534EGN#PBF
Order Code:
1696241
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LTC3534EGN#PBF is a highly efficient fixed frequency buck-boost DC-to-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 multicell Alkaline/NiMH or single lithium-ion/polymer applications where the output voltage is within the battery voltage range. The LTC3534 offers extended VIN and VOUT range of 2.4 to 7V and 1.8 to 7V, respectively. Quiescent current is only 25µA in Burst Mode® operation, maximizing battery life. Burst Mode® operation is user controlled and can be enabled by driving the PWM pin low. If the PWM pin is driven high then fixed frequency switching is enabled. Other features include fixed 1MHz operating frequency, a <1µA shutdown, short-circuit protection, programmable soft-start, current limit and thermal overload protection.
  • Single inductor
  • Output disconnect in shutdown
  • Synchronous rectification - Up to 94% efficiency

Product Information

Topology:
Synchronous Buck-Boost
Input Voltage Min:
2.4V
Input Voltage Max:
7V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SSOP
No. of Pins:
16Pins
Output Current:
500mA
Output Voltage Min:
1.8V
Output Voltage Max:
7V
Switching Frequency:
1.15MHz
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

  • Medical
  • Sensing & Instrumentation
  • Portable Devices
  • Power Management

Legislation and Environmental

Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000308

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