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LINEAR TECHNOLOGY  LT3758MPMSE#PBF  Boost Controller, 100V-5V supply, 1 MHz, MSOP-10

LINEAR TECHNOLOGY LT3758MPMSE#PBF
Manufacturer Part No:
LT3758MPMSE#PBF
Order Code:
2115923
Technical Datasheet:
See all Technical Docs

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Product Overview

The LT3758MPMSE#PBF is a current-mode DC/DC Controller capable of generating either positive or negative output voltages. It can be configured as either a boost, flyback, SEPIC or inverting converter. It drives a low side external N-channel power MOSFET from an internal regulated 7.2V supply. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages. The operating frequency of the controller can be set with an external resistor over a 100kHz to 1MHz range and can be synchronized to an external clock using the SYNC pin. A minimum operating supply voltage of 5.5V and a low shutdown quiescent current of less than 1µA, makes it ideal. It features soft-start and frequency foldback functions to limit inductor current during start-up and output short-circuit.
  • Positive or negative output voltage programming with a single feedback pin
  • Current mode control provides excellent transient response
  • Synchronizable to an external clock
  • <1µA Low shutdown current
  • Internal 7.2V Low dropout voltage regulator
  • Programmable input undervoltage lockout with hysteresis
  • Programmable soft-start

Product Information

Input Voltage:
24V
Output Voltage:
-
Output Current:
-
Supply Voltage Min:
5V
Supply Voltage Max:
100V
Controller IC Case Style:
MSOP
No. of Pins:
10Pins
Frequency:
1MHz
Operating Temperature Min:
-55°C
Operating Temperature Max:
150°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Automotive
  • Communications & Networking
  • Industrial

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):
.000025

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