MIC5209-5.0BM Micrel Inc, MIC5209-5.0BM Datasheet
MIC5209-5.0BM
Specifications of MIC5209-5.0BM
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MIC5209-5.0BM Summary of contents
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... Consumer and personal electronics • SMPS post-regulator/dc-to-dc modules • High-effi ciency linear power supplies MIC5209-2.5BS OUT ≥ 3.0V 2.5V ±1% 0.1µF 22µF tantalum 3.3V Nominal-Input Slot-1 Power Supply MIC5209-5.0BM ENABLE 1 SHUTDOWN OUT 5V 4 2.2µF 470pF tantalum (OPTIONAL) Ultra-Low-Noise 5V Regulator ...
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... MIC5209-1.8BM* 1.8V MIC5209-1.8YM* 1.8V MIC5209-2.5BM 2.5V MIC5209-2.5YM 2.5V MIC5209-3.0BM 3.0V MIC5209-3.0YM 3.0V MIC5209-3.3BM 3.3V MIC5209-3.3YM 3.3V MIC5209-3.6BM 3.6V MIC5209-3.6YM 3.6V MIC5209-5.0BM 5.0V MIC5209-5.0YM 5.0V MIC5209BM Adj. MIC5209YM Adj. MIC5209-1.8YU* 1.8V MIC5209-2.5BU 2.5V MIC5209-2.5YU 2.5V MIC5209-3.0BU 3.0V MIC5209-3.0YU 3.0V MIC5209-3.3BU 3.3V MIC5209-3.3YU 3 ...
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... Adjust (Input): Feedback input. Connect to resistive voltage-divider network. 3 VIN VIN 2 7 GND 5209 YWW VOUT 3 6 ADJ VOUT MIC5209YML 8-Pin 3x3 MLF Adjustable Voltages 5 BYP 4 OUT 3 GND MIC5209-x.xBU TO-263-5 Fixed Voltages 5 ADJ 4 OUT 3 GND MIC5209BU TO-263-5 Adjustable Voltage Part Identification M9999-060906 ...
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Absolute Maximum Ratings Supply Input Voltage (V ) ..............................–20V to +20V IN Power Dissipation (P ) ..........................Internally Limited D Junction Temperature ( all except 1.8V ...................................... –40°C to +125°C 1.8V only ................................................... 0°C to +125°C Lead Temperature (soldering, ...
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ENABLE Input V Enable Input Logic-Low Voltage Enable Input Logic-Low Voltage Enable Input Logic-Low Voltage Enable Input Logic-Low Voltage ENL ENL ENL I Enable Input Current Enable Input Current Enable Input Current Enable Input Current ENL ENL ENL I ENH ...
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... Ref. Ref REF REF REF EN Current Limit Thermal Shutdown MIC5209-x.xBM/U Ultra-Low-Noise Fixed Regulator Bandgap V Ref. Ref. Ref REF REF REF Current Limit Thermal Shutdown MIC5209BM/U [adj.] GND Ultra-Low-Noise Adjustable Regulator 6 OUT V OUT C OUT OUT V OUT C OUT GND OUT V OUT C OUT R1 ADJ R2 ...
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Typical Characteristics Power Supply Rejection Ratio -20 OUT -40 -60 - 100µA OUT C = 1µF OUT -100 10 100 1k 10k 100k 1M 10M 1E+1 1E+21E+3 1E+41E+5 1E+61E+7 FREQUENCY ...
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Dropout Characteristics 3 =100µA 3.0 2.5 2.0 1.5 1 =500mA 0 INPUT VOLTAGE (V) Ground Current vs. Supply Voltage =500mA INPUT ...
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... No-Load Stability The MIC5209 will remain stable and in regulation with no load (other than the internal voltage divider) unlike many other voltage regulators. This is especially important in CMOS RAM keep-alive applications. ...
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... OUT OUT ADJ ADJ GND 5–8 Figure 3. Low-Noise Adjustable Voltage Regulator The MIC5209BM/U can be adjusted to a specifi c output volt- age by using two external resistors (Figure 3). The resistors set the output voltage based on the equation: R2 ...
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Considering worst case tolerances, the power dissipation could be as high as: (V – × I IN(max) OUT(max) OUT [(3.6V – 2.375V) × 320mA] + (3.6V × 4mA 407mW D Using the maximum junction temperature of ...
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Package Information M9999-060906 SOT-223 (S) 8-Pin SOIC (M) 12 June 2006 ...
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... MICREL INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL This information furnished by Micrel in this data sheet is believed to be accurate and reliable. However no responsibility is assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifi cations at any time without notifi cation to the customer. ...