MIC5245-3.3BMM Micrel Inc, MIC5245-3.3BMM Datasheet
MIC5245-3.3BMM
Specifications of MIC5245-3.3BMM
Related parts for MIC5245-3.3BMM
MIC5245-3.3BMM Summary of contents
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... Voltage MIC5245-2.5BM5 LS25 MIC5245-2.7BM5 LS27 MIC5245-2.8BM5 LS28 MIC5245-2.85BM5 LS2J 2.85V MIC5245-3.0BM5 LS30 MIC5245-3.1BM5 LS31 MIC5245-3.2BM5 LS32 MIC5245-3.3BM5 LS33 MIC5245-3.3BMM — Other voltages available. Contact Micrel for details. V OUT C OUT C BYP (optional) Ultra-Low-Noise Regulator Application 1 MIC5245 Final Information and V regulation/switching CC PP Junction Temp. Range 2.5V – ...
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... Enable Input Voltage (V ) ................................. 0V to +7V EN Junction Temperature (T ) ...................................... +150 C J Storage Temperature ............................... – +150 C Lead Temperature (soldering, 5 sec.) ....................... 260 C ESD, Note 3 MIC5245 Pin Function IN Supply Input GND Ground EN Enable/Shutdown (Input): CMOS compatible input. Logic high = enable; logic low = shutdown. Do not leave open. ...
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... +125 C; unless noted. J Min Typical –1 –2 –0.3 0 2.0 1.5 50 100 150 0.2 100 100 = 0. BYP 160 300 30 0.8 2.0 1 0.17 1.5 500 150 10 Micrel Max Units 0.3 %/V 3 150 mV 200 mV 250 150 V(rms) 0 MIC5245 ...
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... OUT 10mA 30 100 cer. OUT 0.01 F BYP 0 0 200 400 600 800 1000 VOLTAGE DROP (mV) MIC5245 Power Supply Rejection Ratio 100 I = 10mA OUT tant OUT OUT 1E+1 1E+2 1E+3 1E+4 1E+5 1E+6 1E+7 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) ...
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... A OUT 0 -40 - 100 TEMPERATURE ( C) Ground Pin Current 100 OUT OUT INPUT VOLTAGE (V) Dropout Voltage 300 I = 150mA L 250 200 150 100 50 0 -40 - 100120140 TEMPERATURE ( C) Output Voltage vs. Temperature 3. TYPICAL 3V DEVICE 3.00 2.95 2.90 I LOAD 2.85 - TEMPERATURE ( C) Micrel = 150mA 100 A 100 150 MIC5245 ...
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... MIC5245 Enable Pin Bias Current 2.0 1.5 1.0 0.5 0 -40 - 100120140 Functional Characteristics Line Transient Response OUT OUT C = 0.01 F BYP I = 100 A OUT TIME (10ms/div.) Enable Pin Delay TIME (20 s/div.) MIC5245 100mV EN TEMPERATURE ( OUT OUT C = 0.01 F BYP load OUT 6 Enable Threshold Voltage ...
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... MIC5245 Block Diagrams IN Reference Voltage EN Thermal Sensor Under- voltage Lockout GND August 2002 Startup/ Quickstart/ Shutdown Noise Control Cancellation FAULT Error Current Amplifier Amplifier ACTIVE SHUTDOWN 7 Micrel BYP PULL UP OUT PULL DOWN MIC5245 ...
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... This allows the output capacitor and load to dis- charge, de-energizing the load. Thermal Considerations The MIC5245 is designed to provide 150mA of continuous current in a very small package. Maximum power dissipation can be calculated based on the output current and the voltage drop across the part. To determine the maximum power ...
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... Figure example of a low-noise configuration where 0.01µ not required. C BYP Dual-Supply Operation When used in dual supply systems where the regulator load is returned to a negative supply, the output voltage must be diode clamped to ground OUT 9 MIC5245-x.xBM5 OUT 1.0µ Enable Shutdown minimum. OUT Micrel MIC5245 ...
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... MIC5245 Package Information 1.90 (0.075) REF 0.95 (0.037) REF 3.02 (0.119) 2.80 (0.110) 0.50 (0.020) 0.35 (0.014) MIC5245 1.75 (0.069) 3.00 (0.118) 1.50 (0.059) 2.60 (0.102) DIMENSIONS: MM (INCH) 1.30 (0.051) 0.90 (0.035 0.15 (0.006) 0.60 (0.024) 0.00 (0.000) 0.10 (0.004) SOT-23-5 (M) ...
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... MIC5245 August 2002 11 Micrel MIC5245 ...
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... This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel, Inc. MIC5245 + 1 (408) 944-0970 http://www ...