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LNBH25S

STMicroelectronics
Part Number LNBH25S
Manufacturer STMicroelectronics
Description LNB-supply / controller
Published Mar 16, 2016
Detailed Description LNBH25S LNB supply and control IC with step-up and I²C interface Datasheet - production data  Low drop post regulato...
Datasheet PDF File LNBH25S PDF File

LNBH25S
LNBH25S

Overview
LNBH25S LNB supply and control IC with step-up and I²C interface Datasheet - production data  Low drop post regulator and high efficiency step-up PWM with integrated power NMOS allowing low power losses  LPM function (low power mode) to reduce dissipation  Overload and overtemperature internal protections with I²C diagnostic bits  LNB short-circuit dynamic protection  +/- 4 kV ESD tolerant on output power pins Features  Complete interface between LNB and I²C bus  Built-in DC-DC converter for single 12 V supply operation and high efficiency (typ.
93% @ 0.
5 A)  Selectable output current limit by external resistor  Compliant with main satellite receiver output voltage specification...


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