Anterwell Technology Ltd.
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 290PCS |
| Delivery Time | 1 Day |
| Packaging Details | please contact me for details |
| DC power supply input voltage pins | -0.3 to 16 V |
| DC input voltage | -0.3 to 24 V |
| Output current | Internally limited mA |
| DC output pin voltage | -0.3 to 25 V |
| Tone output pin voltage - | -0.3 to 25 V |
| Brand Name | STMICROELECTRONICS |
| Model Number | LNBH23LQTR |
| Certification | Original Factory Pack |
| Place of Origin | Original |
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 290PCS |
| Delivery Time | 1 Day | Packaging Details | please contact me for details |
| DC power supply input voltage pins | -0.3 to 16 V | DC input voltage | -0.3 to 24 V |
| Output current | Internally limited mA | DC output pin voltage | -0.3 to 25 V |
| Tone output pin voltage - | -0.3 to 25 V | Brand Name | STMICROELECTRONICS |
| Model Number | LNBH23LQTR | Certification | Original Factory Pack |
| Place of Origin | Original | ||
| High Light | diode rectifier circuit ，signal schottky diode | ||
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 receivers output voltage specification
■ Auxiliary modulation input (EXTM pin) facilitates DiSEqC™ 1.X encoding
■ Accurate built-in 22 kHz tone generator suits widely accepted standards
■ Low-drop post regulator and high efficiency step-up PWM with integrated power NMOS allow low power losses
■ Overload and over-temperature internal protections with I²C diagnostic bits
■ LNB short circuit dynamic protection
■ ± 4 kV ESD tolerant on output power pins
Description
Intended for analog and digital satellite receivers, the LNBH23L is a monolithic voltage regulator and interface IC, assembled in QFN32 5 x 5 specifically designed to provide the 13 / 18 V power supply and the 22 kHz tone signalling to the LNB down-converter in the antenna dish or to the multi-switch box. In this application field, it offers a complete solution with extremely low component count, low power dissipation together with simple design and I²C standard interfacing.
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Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification：
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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