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LINEAR TECHNOLOGY  LT3758EDD#PBF  DC/DC Controller, 5.5V to 100V, 1 Output, Boost, Flyback, Inverting, SEPIC, 1MHz, DFN-10

LINEAR TECHNOLOGY LT3758EDD#PBF
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Termékáttekintés

The LT3758EDD#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

Termékinformáció

Supply Voltage Min:
5.5V
Supply Voltage Max:
100V
No. of Outputs:
1 Output
Duty Cycle (%):
-
Controller IC Case Style:
DFN
No. of Pins:
10Pins
Switching Frequency:
1MHz
Topology:
Boost, Flyback, Inverting, SEPIC
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited

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Alkalmazások

  • Automotive;
  • Communications & Networking;
  • Industrial

Jogszabályok és környezetvédelem

Páratartalom-érzékenységi szint:
MSL 1 - Unlimited
Származási ország:
United States

Az ország, amelyben az utolsó jelentősebb gyártás történt meg.

RoHS-kompatibilis:
Igen
Vámtarifaszám:
85423990
Tömeg (kg):
.000049