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LINEAR TECHNOLOGY  LT8570EDD#PBF  DC-DC Switching Boost, Inverting, SEPIC Regulator, Adjustable, 2.55V-40Vin 500mA out, 1.5MHz, DFN-8

LINEAR TECHNOLOGY LT8570EDD#PBF
Technical Data Sheet (884.97KB) EN Se alle tekniske dokumenter

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Produktoversikt

The LT8570EDD#PBF is a PWM DC-to-DC Converter with 0.5A/65V power switch, integrated soft-start function and synchronization. It can be configured as either a boost, SEPIC or inverting converter. It has an adjustable oscillator, set by a resistor from the RT pin to ground. Additionally, it can be synchronized to an external clock. The switching frequency of the part may be free running or synchronized and can be set between 200kHz and 1.5MHz. It also features innovative SHDN pin circuitry that allows for slowly varying input signals and an adjustable undervoltage lockout function. Additional features such as frequency foldback and soft-start are integrated.
  • Adjustable switching frequency
  • Single feedback resistor sets VOUT
  • Synchronizable to external clock
  • High gain /SHDN pin accepts slowly varying input signals
  • Low VCESAT switch
  • User configurable undervoltage lockout (UVLO)
  • Pin compatible with LT3580 and LT8580

Produktinformasjon

Input Voltage Min:
2.55V
Input Voltage Max:
40V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
DFN
No. of Pins:
8Pins
Output Current:
500mA
Output Voltage Min:
-
Output Voltage Max:
65V
Switching Frequency:
1.5MHz
Topology:
Boost, Inverting, SEPIC
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited

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Applikasjoner

  • Sensing & Instrumentation;
  • Communications & Networking;
  • Power Management

Lovgivning og miljø

Fuktsensitivitetsnivå:
MSL 1 - Unlimited
Opprinnelsesland:
United States

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Overholdelse av begrensning av farlige stoffer:
Ja
Tariffnr.:
85423990
Vekt (kg):
.000154