Product Information

LNBH221PD-TR

Name: LNBH221PD-TR
Brand: STMicroelectronics
SKU: LNBH221PDTR_STMicroelectronics
Availability: OutOfStock
Rating: 5 (11 reviews)

LNBH221PD-TR electronic component of STMicroelectronics

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Power Management Specialized LNB Supply/Control

Manufacturer: STMicroelectronics

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

N/A

Obsolete

More Buying Options & Price Grid(s)

Availability	Price	Quantity
0 - WHS 1 MOQ : 600 Multiples : 600 LNBH221PD-TR STMicroelectronics	600 : USD 5.195	N/A Obsolete

0 - WHS 2 MOQ : 1 Multiples : 1 LNBH221PD-TR STMicroelectronics	1 : USD 8.2152 10 : USD 7.4227 100 : USD 6.1448	N/A Obsolete

0 - WHS 3 Multiples : 1 LNBH221PD-TR STMicroelectronics		N/A Obsolete

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Additional Infomation About Product

LNBH221 Dual LNB supply and control IC with step-up converter and IC interface Features All the features are the same for both section Complete and independent interface between LNBS and relevant IC bus Built-in DC-DC controller for single 12 V supply operation and high efficiency (typ. 93 % 500 mA) LNB output current guaranteed up to 500 mA Both compliant with EUTELSAT and direct PowerSO-36 output voltage specification accurate built-in 22 kHz tone oscillator suits widely accepted standards Fast oscillator start-up facilitates DiSEqC encoding Built-in 22 kHz tone detector supports bi- assembled in PowerSO-36, specifically designed directional DiSEqC 2.0 to provide the power 13/18 V, and the 22 kHz tone Semi low-drop post regulator and high signalling for two independent LNB down efficiency step-up PWM for low power loss: converters or to a multiswitch box that could be Typ. 0.56 W 125 mA independently powered and set. In this Two output pins suitable to by-pass the output application field, it offers a complete solution with R-L filter and avoid any tone distortion (R-L extremely low component count, low power filter as per DiSEqC 2.0 specs, see Figure 4 on dissipation together with simple design and IC page 8) standard interfacing. Overload and over-temperature internal protections Overload and over-temperature IC diagnostic bits LNB short circuit SOA protection with IC diagnostic bit +/- 4 kV ESD tolerant on input/output power pins Description Intended for analog and digital dual satellite STB receivers/sat-TV, sets/PC cards, the LNBH221 is a voltage regulator and interface IC, April 2009 Doc ID 9913 Rev 6 1/27 www.st.com 27 Obsolete Product(s) - Obsolete Product(s) Contents LNBH221 Contents 1 Diagram . 3 2 Maximum ratings 4 3 Pin configuration . 5 4 Typical application circuits for each section: A and B . 7 5 Application information 9 5.1 IC bus interface (one for each section) 10 5.2 Data validity . 10 5.3 Start and stop conditions . 10 5.4 Byte format 11 5.5 Acknowledge 11 5.6 Transmission without acknowledgement . 11 6 LNBH221 software description (same for both section) . 13 6.1 Interface protocol . 13 6.2 System register (SR, 1 byte) 13 6.3 Transmitted data (IC bus write mode) . 13 6.4 Received data (IC bus read mode) . 14 6.5 Power-on IC interface reset . 15 6.6 Address pin . 15 6.7 DiSEqC implementation 15 7 Electrical characteristics 16 8 Thermal design notes . 18 9 Typical performance characteristics (of each section) 19 10 Package mechanical data 23 11 Revision history . 26 2/27 Doc ID 9913 Rev 6 Obsolete Product(s) - Obsolete Product(s)

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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Manufacturer STMicroelectronics STMicroelectronics
Product Category Power Management Specialised - PMIC Power Management Specialised - PMIC
RoHS - XON Y Y
Series Lnbh221 Lnbh221
Mounting Style Smd/Smt Smd/Smt
Package / Case POWERSO - 36 POWERSO - 36
Output Current 750 mA 750 mA
Packaging Reel Reel
Operating Temperature Range - 40 C to + 125 C - 40 C to + 125 C
Brand Stmicroelectronics Stmicroelectronics
Factory Pack Quantity : 600 600