sc1453itsk30trt Semtech Corporation, sc1453itsk30trt Datasheet
sc1453itsk30trt
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sc1453itsk30trt Summary of contents
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POWER MANAGEMENT Description The SC1453 is a low dropout linear regulator that operates from a +2.25V to +6.5V input range and delivers up to 150mA. A PMOS pass transistor allows the low 75µA supply current to remain independent of load, ...
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POWER MANAGEMENT Absolute Maximum Ratings Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified in the Electrical Characteristics section is not implied ...
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POWER MANAGEMENT Electrical Characteristics (Cont.) Unless specified 1V OUT EN IN OUT ...
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POWER MANAGEMENT Pin Configuration Top View (SOT-23-5 & TSOT-23-5) Pin Descriptions ...
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POWER MANAGEMENT Ordering Information ...
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POWER MANAGEMENT Marking Information Top Mark x3XX x = package (5 for SOT-23-5, T for TSOT-23- SC1453 XX = voltage option (examples: 5331 for 3.1V option in SOT-23-5 Top Mark BX00 For SC1453, 2.85V option ...
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POWER MANAGEMENT Applications Information Theory Of Operation The SC1453 is intended for applications where very low dropout voltage, low supply current and low output noise are critical. It provides a very simple, low cost solution that uses very little pcb ...
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POWER MANAGEMENT Applications Information (Cont.) Inserting these values into equation (2) gives us 465 . 2 744 . 0 150 108 D ( MAX ) Using this figure, we can calculate the maximum thermal impedance allowable to ...
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POWER MANAGEMENT Typical Characteristics Quiescent Current vs. Junction Temperature vs. Input Voltage 120 I = 150mA OUT 100 -50 - (°C) J Output Voltage vs. Junction Temperature vs. Output Current 0.00 ...
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POWER MANAGEMENT Typical Characteristics (Cont.) Dropout Voltage vs. Junction Temperature vs. Output Current 200 175 150 125 100 -50 - (°C) J Bypass Start-up Rise Time vs. Junction Temperature vs. Input Voltage ...
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POWER MANAGEMENT Typical Characteristics (Cont.) Output Spectral Noise Density vs. Frequency vs. Output Voltage, C OUT 10 1 0.1 Top to bottom 3.3V OUT V = 3.0V OUT V = 2.8V OUT 0. 2.5V OUT V ...
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POWER MANAGEMENT Evaluation Board Schematic J2 IN MON J10 J11 J12 J13 J14 J15 GND GND GND GND GND GND Evaluation Board Bill of Materials ...
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POWER MANAGEMENT Evaluation Board Gerber Plots Top Copper Top Silk Screen 2008 Semtech Corp. Bottom Copper ...
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POWER MANAGEMENT Outline Drawing - SOT-23-5 2X E/2 ccc C 2X N/2 TIPS aaa C SEATING PLANE C NOTES: 1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES). 2. DATUMS -A- AND DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD ...
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... TO BE DETERMINED AT DATUM PLANE -H- DIMENSIONS DIMENSIONS DIM DIM INCHES INCHES (.087 .031 .037 .024 Y Y .055 Z Z .141 Semtech Corporation Power Management Products Division 200 Flynn Road, Camarillo, CA 93012 15 SC1453 MILLIMETERS MAX MIN NOM MAX - - - .039 1. .004 0.00 0. .035 0.70 0. .020 0.30 0. ...