Product Information

MP8125EF-LF

MP8125EF-LF electronic component of Monolithic Power Systems

Datasheet
Voltage Regulators - Switching Regulators LNB Power Supply and Control Voltage Reg

Manufacturer: Monolithic Power Systems
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
Availability Price Quantity
0 - Global Stock

MOQ : 96
Multiples : 96

Stock Image

MP8125EF-LF
Monolithic Power Systems

96 : USD 2.2523
N/A

Obsolete
0 - Global Stock

MOQ : 96
Multiples : 96

Stock Image

MP8125EF-LF
Monolithic Power Systems

96 : USD 2.0443
100 : USD 1.6286
500 : USD 1.449
1000 : USD 1.2852
2500 : USD 1.26
5000 : USD 1.26
10000 : USD 1.2134
25000 : USD 1.1945
N/A

Obsolete
     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Input Voltage MAX
Topology
Input Voltage MIN
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Brand
Factory Pack Quantity :
Product
Type
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
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MP8125 550mA, 8-14V Input, LNB Power Supply and Control Voltage Regulator The Future of Analog IC Technology DESCRIPTION FEATURES The MP8125 is a voltage regulator designed to DiSEqC 1.x Compatibility provide efficient, low noise power to the Up to 550mA Output Current Satellite receivers RF LNB (Low Noise Block) 8V to 14V Input Voltage converter via coaxial cable through a DiSEqC Boost Converter with Internal Switch 1.x compatible link that receives instructions Low Noise LDO Output from a dedicated controller. Built-in 22kHz Tone Signal Generator The MP8125 integrates a current mode boost Programmable Current Limit regulator followed by a tracking linear regulator. 1V Line Drop Compensation The boost regulator provides a clean and quiet Adjustable Soft-start Time power source that will not contaminate the low POK Indicator noise RF signal down converted to the receiver. Short Circuit Protection The tracking linear regulator protects the output Over Temperature Protection against overload or short. TSSOP16 Exposed Pad and 24-pin QFN (4 x 4mm) Packages The MP8125 provides a number of features described in the European EUTELSAT APPLICATIONS specification (DiSEqC) including: voltage LNB Power Supply and Control for Satellite selection of horizontal or vertical polarization Set Top Boxes directions of LNB and a selectable V OUT compensation for voltage drop on the long All MPS parts are lead-free and adhere to the RoHS directive.For MPS green status, please visit MPS website under Quality Assurance. MPS and The coaxial cable. In accordance with DiSEqC Future of Analog IC Technology are Registered Trademarks of Monolithic standard, a tone signal of 22kHz is generated Power Systems, Inc. by an internal oscillator and can be activated or deactivated onto output by EXTM pin. The MP8125 is available in thermally enhanced TSSOP16 and 24-pin QFN (4 x 4mm) packages. TYPICAL APPLICATION MP8125 Rev. 1.11 www.MonolithicPower.com 1 5/9/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2013 MPS. All Rights Reserved. NOT RECOMMENDED FOR NEW DESIGNS REFER TO MP8124MP8125 LNB POWER SUPPLY AND CONTROL VOLTAGE REGULATOR ORDERING INFORMATION Part Number Package Top Marking Free Air Temperature (T ) A TSSOP-16 MP8125EF* MP8125 -20 C to +85C QFN24(4x4mm) MP8125DR MP8125 -40 C to +85C * For Tape & Reel, add suffix Z (e.g. MP8125EFZ). For RoHS compliant packaging, add suffix LF (e.g. MP8125EFLFZ) PACKAGE REFERENCE TOP VIEW TOP VIEW SGND 1 16 PGND 24 23 22 21 20 19 BYPASS 2 15 SW NC 1 18 NC VDD 3 14 BST 2 17 VDD BST COMP 4 13 VBOOST 3 16 NC VBOOST EXPOSED PAD EN 5 12 VOUT CONNECT TO GND 4 15 COMP VBOOST LINEDROP 6 11 ILIMIT 5 14 EN VOUT POK 7 10 TCAP 6 13 LINEDROP VOUT 13V/18V 8 9 EXTM 789 10 11 12 TSSOP-16 QFN24 (4) (1) Thermal Resistance ABSOLUTE MAXIMUM RATINGS JA JC TSSOP-16...............................45 ....... 8.... C/W VDD ................................................-0.3V to 16V VOUT, SW, VBOOST ....................-0.3V to 25V QFN24(4x4mm) ......................42 ....... 9.... C/W BST....................................................... V +7V SW Notes: All Other Pins................................-0.3V to 6.5 V 1) Exceeding these ratings may damage the device. (2) Continuous Power Dissipation..(T =+25C) 2) The maximum allowable power dissipation is a function of the A maximum junction temperature T(MAX), the junction-to- J TSSOP-162.8W ambient thermal resistance , and the ambient temperature JA QFN24(4x4mm)2.9W T . The maximum allowable continuous power dissipation at A any ambient temperature is calculated by P (MAX)=(T (MAX)- Junction Temperature...............................150C D J T )/ . Exceeding the maximum allowable power dissipation A JA Lead Temperature ....................................260C will cause excessive die temperature, and the regulator will go into thermal shutdown. Internal thermal shutdown circuitry Storage Temperature................. -65C to 150 C protects the device from permanent damage. (3) 3) The device is not guaranteed to function outside of its Recommended Operating Conditions operating conditions. Supply Voltage V ..............................8V to 14V IN 4) Measured on JESD51-7 4-layer PCB Output Voltage V ............... 13V/14V/18V/19V OUT Maximum Junction Temp. (T )...............+125C J MP8125 Rev. 1.11 www.MonolithicPower.com 2 5/9/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2013 MPS. All Rights Reserved. NOT RECOMMENDED FOR NEW DESIGNS REFER TO MP8124 POK BYPASS 13V/18V BYPASS NC SGND PGND EXTM PGND TCAP ILIMIT SW

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:
MON
MONOLITHIC POWER SYSTEMS
Monolithic Power Systems (MPS)
Monolithic Power Systems Inc.
MPS

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