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LINEAR TECHNOLOGY  LT1676CS8#PBF  DC-DC Switching Buck (Step Down) Regulator, Adjustable, 7.4V-60Vin, 1.24V-51Vout, 700mAout, SOIC-8

LINEAR TECHNOLOGY LT1676CS8#PBF
Manufacturer Part No:
LT1676CS8#PBF
Order Code:
1273777
Technical Datasheet:
See all Technical Docs

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Product Overview

The LT1676CS8#PBF is a high efficiency buck/step-down Switching Regulator contains several features to enhance efficiency. The monolithic die includes all oscillator, control and protection circuitry. The part can accept input voltages as high as 60V and contains an output switch rated at 700mA peak current. Current-mode control offers excellent dynamic input supply rejection and short-circuit protection. The internal control circuitry is normally powered via the VCC pin, thereby minimizing power drawn directly from the VIN supply. The action of the LT1676 switch circuitry is also load dependent. At medium to high loads, the output switch circuitry maintains high rise time for good efficiency. At light loads, rise time is deliberately reduced to avoid pulse skipping behaviour.
  • Adaptive switch drive maintains efficiency at high load without pulse skipping at light load
  • True current mode control
  • Synchronizable to 250kHz
  • 100kHz Fixed operating frequency
  • 30µA Low supply current in shutdown

Product Information

Topology:
Buck (Step Down)
Input Voltage Min:
7.4V
Input Voltage Max:
60V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SOIC
No. of Pins:
8Pins
Output Current:
700mA
Output Voltage Min:
1.24V
Output Voltage Max:
51V
Switching Frequency:
115kHz
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Automotive;
  • Communications & Networking;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000175

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