STEVAL-LNBH04

Power supply evaluation board for LNB based on the LNBH26LS

Parameters

Target Application	Set Top Box
Core Product	LNBH26LS
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	CARD

Description

This evaluation board implements a DC-DC converter based on the LNBH26LS device. It is used to power LNBs inside dish antennas to receive satellite TV signals.The LNBH26LS is an integrated solution for supplying and interfacing satellite LNB modules in accordance with international standards. This...
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Key features

Key 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 the output voltage specifications of principal satellite receivers (15 programmable levels) Accurate built-in 22 kHz tone generator suits widely accepted standards 22 kHz tone waveform integrity guaranteed also at no load condition Low drop post regulator and high efficiency step-up PWM with integrated power N-MOS allowing low power losses LPM function (low power mode) to reduce dissipation Overload and overtemperature internal protection with I²C diagnostic bits LNB short-circuit dynamic protection ± 4 kV ESD tolerant on output power pins RoHS compliant

In stock

Quantity	$ per unit	Savings
1-2	$41.24	0%
2 +	Contact sales

$41.24

Parameters

Target Application	Set Top Box
Core Product	LNBH26LS
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	CARD

Description

Key features

Key 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 the output voltage specifications of principal satellite receivers (15 programmable levels) Accurate built-in 22 kHz tone generator suits widely accepted standards 22 kHz tone waveform integrity guaranteed also at no load condition Low drop post regulator and high efficiency step-up PWM with integrated power N-MOS allowing low power losses LPM function (low power mode) to reduce dissipation Overload and overtemperature internal protection with I²C diagnostic bits LNB short-circuit dynamic protection ± 4 kV ESD tolerant on output power pins RoHS compliant