MIC5159-1.8BM5 TR Micrel Inc, MIC5159-1.8BM5 TR Datasheet
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MIC5159-1.8BM5 TR
Specifications of MIC5159-1.8BM5 TR
MIC5159-1.8BM5TR
Related parts for MIC5159-1.8BM5 TR
MIC5159-1.8BM5 TR Summary of contents
Page 1
... MIC5159 forms a two-chip low-dropout regulator capable of driving a wide range of output currents. The MIC5159 operates from an input of 1.65V to 5.5V. The low input voltage allows the MIC5159 to operate off of high power 1.8V rails to generate lower voltages such as 1.5V. Features of the MIC5159 include enable input and current- limit protection µ ...
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... Micrel, Inc. Ordering Information Part Number Standard Pb-Free MIC5159BM6 MIC5159YM6 MIC5159-1.8BM6 MIC5159-1.8YM6 MIC5159-3.0BM6 MIC5159-3.0YM6 Note: Other Voltage available. Contact Micrel for details. Pin Configuration ADJ Pin 1 LZAA Index GND SOT-23-6 (M6) Adjustable Voltage Version Pin Description Pin Number Pin Name GND 3 IS ...
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... Enable Input Voltage (V Junction Temperature (T Package Thermal Resistance (5) = 1.2V 10µF, ceramic OUT Condition At 25°C Over temperature range 1.0V to 5.5V IN OUT I = 10mA to 1. ≤ 0.2V (MIC5159 OFF ≥ 1.2V (MIC5159 ON) EN (PFET fully ON 5.0V IN (PFET fully ON 3.3V IN (PFET fully ON 2. – ...
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... TEMPERATURE (°C) Shutdown Current vs. Input Voltage 20 -40° 25° 85° INPUT VOLTAGE (V) 4 MIC5159 Output Voltage vs. Load 1.240 V = 2.5V 1.239 IN 1.238 1.237 1.236 1.235 1.234 1.233 1.232 1.231 1.230 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 LOAD (A) Quiescent Current vs. Load ...
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... Micrel, Inc. Functional Characteristics June 2006 2A 10mA 1.5V OUT C = 100µF OUT 5 MIC5159 1.8V OUT M9999-062706 ...
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... Micrel, Inc. Functional Diagram June 2006 GATE S Buffer I SNS Amplifier REF Enable EN Block Diagram – Fixed Output Voltages GATE S Buffer I SNS Amplifier REF Enable EN Block Diagram – Adjustable Output Voltages 6 V OUT V OUT V REF GND V OUT R1 ADJ REF MIC5159 M9999-062706 ...
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... Micrel, Inc. Application Information The MIC5159 is a high performance voltage regulator controller. When used with an external P-Channel MOSFET and a tiny ceramic output capacitor, it forms a wide variety of simple, inexpensive ultra-low-dropout voltage regulators. Current Sense Resistor Selection A current sense resistor placed between the input and the current sense pin (IS) allows for programmability of the current limit ...
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... Due to the fact that the MIC5159 delivers constant current limiting, power dissipated by the MOSFET is equal to the input voltage multiplied by the maximum output current. Figure 1 shows a simple, inexpensive circuit that allows the current limiting to be re-entrant ...
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... This is more of a factor at higher output currents. Also, a minimum amount of distance between the gate pin, on the MIC5159, and the P-Channel MOSFET gate is recommended. A long trace can create a small parasitic inductor. This, coupled to the gate capacitance of the MOSFET, can create a high frequency tank circuit. ...
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... Micrel, Inc. Designing with MIC5159 The following section details: • Application examples of possible input/output configurations with designator. • Schematics with “Bill recommendation, dropout maximum output current combination. • Further advice on MOSFET selection. 3.3V to 2.5V Conversion IN OUT I C MOSFET OUT OUT 1.0A 10µ ...
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... NOT 6.5A DS(ON) 9.0A 13. 1.25V Conversion IN OUT C MOSFET Package OUT 10µF Si3445DV TSOP-6 10µF Si4433DY SO-8 22µF Si4433DY x2 SO-8 10µF SUB15P01-52 D2PAK 44µF Si4433DY x3 SO-8 44µF Si4433DY x4 SO-8 22µF SUB15P01-52 x2 D2PAK 88µF SUB15P01-52 x3 D2PAK 88µF SUB15P01-52 x4 D2PAK MIC5159 Schematic M9999-062706 ...
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... Micrel, Inc. Schematic A Input/Output Combination Examples Input Output Maximum Current 1.8V 1.5V 2A 1.8V 1.25V 1A U1 MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number Manufacturer C1 GRM40 X7R 106 6.3 Murata C2 C2012X5RR0J106M Murata R1 CRCW08051002 Vishay Dale R2 CRCW08059761 Vishay Dale CRCW08052152 Vishay Dale CRCW08054642 ...
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... Micrel, Inc. Schematic B Input/Output Combination Examples Input Output Maximum Current 1.8V 1. MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2012X5RR0J106M C2 GRM42-2 X5R 226K 6.3 C2012X5RR0J106M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F Q1, Q2 Si3445DV U1 MIC5159BM6/YM6 Notes: 1. Murata Tel: 949-916-4000 2 ...
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... U1 MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2 C2012X5RR0J106M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F Q1 Si4433DY U1 ...
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... U1 MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2012X5RR0J106M C2 GRM42-2 X5R 226K 6.3 C3225X5R1A226M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F ...
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... U1 MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2012X5RR0J106M C2 GRM42-2 X5R 226K 6.3 C3225X5R1A226M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F Q1,Q2, ...
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... U1 MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2012X5RR0J106M C2 GRM42-2 X5R 226K 6.3 C3225X5R1A226M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F ...
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... Micrel, Inc. Schematic G Input/Output Combination Examples Input Output Maximum Current 1.8V 1. MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2012X5RR0J106M C2,C3 GRM43 ER60J476K C4,C5,C6 C4532X5R0J476M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F Q1,Q2 Si4403DY U1 MIC5159BM6/YM6 Notes: 1. Murata Tel: 949-916-4000 2 ...
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... U1 MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2 C2012X5RR0J106M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F Q1 SUB15P01-52 U1 MIC5159BM6/YM6 Notes: 1 ...
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... U1 MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2012X5RR0J106M C2 GRM42-2 X5R 226K 6.3 C3225X5R1A226M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F ...
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... U1 MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2012X5RR0J106M C2, C3 GRM42-2 X5R 226K 6.3 C3225X5R1A226M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F ...
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... U1 MIC5159BM6/YM6 Application Circuit Bill of Materials Item Part Number C1 GRM40 X7R 106 6.3 C2012X5RR0J106M C2, C3 GRM42-2 X5R 226K 6.3 C3225X5R1A226M R1 CRCW08051002 R2 CRCW08059761 CRCW08052152 CRCW08054642 CRCW08058253 R3 CRCW080549R9 F ...
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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 June 2006 6-Pin SOT-23 (M6) indemnify Micrel for any damages resulting from such use or sale. © 2004 Micrel, Incorporated. 23 MIC5159 M9999-062706 ...