MIC33050-GYHL TR Micrel Inc, MIC33050-GYHL TR Datasheet
MIC33050-GYHL TR
Specifications of MIC33050-GYHL TR
Related parts for MIC33050-GYHL TR
MIC33050-GYHL TR Summary of contents
Page 1
... The MIC33050 is available in an 12-pin 3mm x 3mm MLF with a junction operating range of –40°C to +125°C. Data sheets and support documentation can be found on Micrel’s web site at: www.micrel.com. ...
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... Feed forward capacitor connected to out sense pin. Analog ground. Connect to power ground. 2 Package Lead Finish ® 12-Pin 3mm x 3mm MLF Pb-Free ® 12-Pin 3mm x 3mm MLF Pb-Free ® 12-Pin 3mm x 3mm MLF Pb-Free ® 12-Pin 3mm x 3mm MLF Pb-Free ® (HL) (internal resistor OUT MIC33050 M9999-070909-C ...
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... LOAD SNS ≤ V NOM I = 100mA PMOS -100mA NMOS 120mA LOAD V = 90% OUT (turn-on) 3 MIC33050 (2) )......................................... 2.7V to 5.5V IN )…………………………-0. ..................–40°C ≤ T ≤ +125° ® -12 (θ )................................60°C/W JA Min Typ Max 2.7 5 ...
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... INPUT VOLTAGE (V) Output Voltage vs. Input Voltage 1.90 1.85 1.80 1.75 Load = 20mA 1.70 2.7 3.2 3.7 4.2 4.7 5.2 INPUT VOLTAGE (V) INPUT VOLTAGE (V) 4 MIC33050 Efficiency V = 1.2V OUT 100 100 1000 OUTPUT CURRENT (mA) Quiescent Current vs ...
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... Micrel, Inc. Functional Characteristics July 2009 5 MIC33050 M9999-070909-C ...
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... Micrel, Inc. Functional Characteristics (continued) July 2009 6 MIC33050 M9999-070909-C ...
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... Micrel, Inc. Functional Diagram July 2009 MIC33050 Simplified Block Diagram 7 MIC33050 M9999-070909-C ...
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... July 2009 CFF The CFF pin is connected to the SNS pin of MIC33050 with a feed-forward capacitor of 560pF. The CFF pin itself is compared with the internal reference voltage (V the device and provides the control path to control the output ...
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... This reduces their ability to filter out high frequency noise. Output Capacitor The MIC33050 was designed for use with a 2.2µF or greater ceramic output capacitor. A low equivalent series resistance (ESR) ceramic output capacitor either X7R or X5R is recommended. Y5V and Z5U dielectric capacitors, ...
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... Micrel, Inc. HyperLight Load™ Mode The MIC33050 uses a minimum on and off time proprietary control loop. When the output voltage falls below the regulation threshold, the error comparator begins a switching cycle that turns the PMOS on and keeps it on for the duration of the minimum-on-time. When ...
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... Micrel, Inc. MIC33050 Typical Application Circuit Bill of Materials Item Part Number C1, C2 C1608X5R0J475K C3 C1608C0G1H561J U1 MIC33050-xYHL Notes: 1. TDK: www.tdk.com 2. Micrel, Inc: www.micrel.com July 2009 Manufacturer (1) TDK 4.7µF Ceramic Capacitor, 6.3V, X5R, Size 0603 (1) TDK 560pF Ceramic Capacitor, 50V, NPO, Size 0603 ...
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... Micrel, Inc. PCB Layout Recommendations July 2009 Top Layer Bottom Layer 12 MIC33050 M9999-070909-C ...
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... Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully July 2009 12-Pin 3mm x 3mm MLF indemnify Micrel for any damages resulting from such use or sale. © 2007 Micrel, Incorporated. 13 ® (ML) MIC33050 M9999-070909-C ...