MIC1557BM5 TR Micrel Inc, MIC1557BM5 TR Datasheet
MIC1557BM5 TR
Specifications of MIC1557BM5 TR
Related parts for MIC1557BM5 TR
MIC1557BM5 TR Summary of contents
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... GND THR Monostable (One-Shot) IttyBitty is a registered trademark of Micrel, Inc. Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 ( May 2010 Features • +2.7V to +18V operation • Low current − <1µA typical shutdown mode (MIC1557) − ...
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Micrel, Inc. Ordering Information Part Number Standard Pb-Free MIC1555BM5 MIC1555YM5 MIC1557BM5 MIC1557YM5 Note: Under bar ( __ ) may not be to scale. Pin Configuration OUT GND 3 2 T10 4 TRG MIC1555 5-Pin SOT-23 (M) Pin Description Pin Number ...
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Micrel, Inc. Absolute Maximum Ratings Supply Voltage (V )......................................................+22V S Threshold Voltage ( ....................................+22V THR T/T Trigger Voltage ( ..........................................+22V TGR T/T Lead Temperature (soldering, 10sec.)....................... 300°C Maximum Storage Temperature ................................ 150°C Electrical Characteristics ...
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Micrel, Inc. Typical Characteristics On Resistance vs. Temperature -40 - 100 TEMPERATURE ( °C) k Factors Times RC 2.0 1.9 1.8 1.7 1.6 f= 1.5 ...
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Micrel, Inc. Functional Diagram Standby Trigger May 2010 V SUPPLY VS MIC1555 Bias THR <100µs TRG GND MIC1555 Block Diagram with External Components (Monostable Configuration) V SUPPLY VS MIC1557 1M Bias T/T GND ...
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Micrel, Inc. Functional Description Refer to the block diagrams. The MIC1555/7 provides the logic for creating simple RC timer or oscillator circuits. The MIC1555 has separate THR (threshold) and TRG (trigger) connections for monostable (one-shot) or astable (oscillator) operation. The ...
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Micrel, Inc. Application Information Basic Monostable (One-Shot) Circuit A monostable oscillator produces a single pulse each time that it is triggered, and is often referred “one-shot”. The pulse width is constant, while the time between pulses depends ...
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Micrel, Inc. The MIC1555 or MIC1557 can be used to construct an oscillator. The frequency of an astable oscillator is where frequency (Hz constant [from Typical Characteristics 1 graph] R ...
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Micrel, Inc. MOSFET may be driven by a second MIC1555/7, powered by 12V to 15V, to level-shift the input. MIC1555 OFF 3.3V 5 THR 4 TRG ON 1.6V 2 GND Figure 7. Schmitter Trigger Charge-Pump Low-Side MOSFET Drivers A standard ...
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Micrel, Inc. Package Information MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http:/www.micrel.com The information furnished by Micrel in this data sheet is believed to be accurate and reliable. ...