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LTC3532EMS#PBF - 

DC-DC Switching Buck-Boost Regulator, Adjustable, 2.4V-5.5Vin, 2.4V-5.25Vout, 0.5Aout, MSOP-10

LINEAR TECHNOLOGY LTC3532EMS#PBF

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Manufacturer Part No:
LTC3532EMS#PBF
Order Code:
1715235
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
5.5V
:
500mA
:
1Outputs
:
85°C
:
10Pins
:
5.25V
:
2.4V
:
2.4V
:
-
:
Synchronous Buck-Boost
:
-
:
MSOP
:
2MHz
:
Cut Tape
:
MSL 1 - Unlimited
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Product Overview

The LTC3532EMS#PBF is a high-efficiency 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 single lithium-ion, multicell alkaline or NiMH applications where the output voltage is within the battery voltage range. The device includes two 0.36R N-channel MOSFET switches and two 0.42R P-channel switches. Switching frequency up to 2MHz is programmed with an external resistor. Quiescent current is only 35µA in Burst Mode® operation, maximizing battery life. Automatic Burst Mode® operation allows the user to program the load current for Burst Mode® operation or to control it manually. Other features include a 1µA shutdown, soft-start control, thermal shutdown and peak current limit.
  • Single inductor
  • Output disconnect in shutdown
  • Synchronous rectification - Up to 95% efficiency
  • Pin compatible with LTC3440

Applications

Power Management, Consumer Electronics

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