MIC5235BM5 Micrel Semiconductor, MIC5235BM5 Datasheet
MIC5235BM5
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MIC5235BM5 Summary of contents
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... Features of the MIC5235 includes enable input, thermal shutdown, current limit, reverse battery protection, and reverse leakage protection. Available in fixed and adjustable output voltage versions, the MIC5235 is offered in the IttyBitty with a junction temperature range of –40°C to +125°C. Typical Application MIC5235BM5 =1.0µF ...
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... MIC5235-2.5BM5 MIC5235-2.5YM5 MIC5235-2.7BM5 MIC5235-2.7YM5 MIC5235-3.0BM5 MIC5235-3.0YM5 MIC5235-3.3BM5 MIC5235-3.3YM5 MIC5235-5.0BM5 MIC5235-5.0YM5 MIC5235BM5 MIC5235YM5 * Under bar symbol (_) may not be to scale. ** Contact factory regarding availability for voltages not listed. Pin Configuration EN GND ...
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Micrel, Inc. Absolute Maximum Ratings Input Supply Voltage ........................................ –20V to 38V Enable Input Voltage....................................... –0.3V to 38V Power Dissipation .....................................Internally Limited Junction Temperature ...............................–40°C to +125°C Storage Temperature ................................–65°C to +150°C (3) ESD Rating Electrical Characteristics T = 25°C ...
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Micrel, Inc. Typical Characteristics Power Supply Rejection Ratio 150mA LOAD 0.01 0 100 1000 FREQUENCY (kHz) Dropout Characteristics 3 100µA 3 LOAD I = 75mA 2.5 ...
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Micrel, Inc. Input Current vs. Supply Voltage 120 100 LOAD 0 -20 - SUPPLY VOLTAGE (V) February 2007 Output Voltage vs. Temperature 3. 100µA ...
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Micrel, Inc. Functional Diagram February 2007 ENABLE 1.24V V REF GND Block Diagram – Fixed Output Voltage ENABLE 1.24V V REF GND Block Diagram – Adjustable Output Voltage 6 MIC5235 OUT OUT R1 ADJ R2 M9999-022307 ...
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Micrel, Inc. Application Information Enable/Shutdown The MIC5235 comes with an active-high enable pin that allows the regulator to be disabled. Forcing the enable pin low disables the regulator and sends it into a “zero” off-mode-current state. In this state, current ...
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... Maximum input voltage for a 20mA load current at 50°C ambient temperature is 18.8V, utilizing virtually the entire operating voltage range of the device. Adjustable Regulator Application The MIC5235BM5 can be adjusted from 1.24V to 20V by using two external resistors (Figure 1). The resistors set the output voltage based on the following equation: ⎛ ...
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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. ...