MIC38HC42-1YN Micrel Inc, MIC38HC42-1YN Datasheet
MIC38HC42-1YN
Specifications of MIC38HC42-1YN
Related parts for MIC38HC42-1YN
MIC38HC42-1YN Summary of contents
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... MIC38HC4x-1 (14-lead) versions only * MIC38HC4x (8-lead) versions only † MIC38HC42, MIC38HC43 (96% max. duty cycle) versions only MIC38HC44, MIC38HC45 (50% max. duty cycle) versions only ‡ Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com ...
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... Contact Factory –40°C to +85°C Contact Factory –40°C to +85°C Contact Factory –40°C to +85°C MIC38HC42YM –40°C to +85°C MIC38HC43YM –40°C to +85°C MIC38HC44YM –40°C to +85°C MIC38HC45YM –40°C to +85°C MIC38HC42-1YM – ...
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... MIC38HC42/3/4/5 Pin Configuration MIC38HC4x COMP ISNS 3 RT/CT 4 8-Pin DIP (N) 8-Lead SOIC (M) Pin Description Pin Number Pin Number Pin Name -1BN, -1BM April 2005 8 VREF 7 VDD 6 OUT 5 GND Pin Function COMP Compensation: Connect external compensation network to modify the error amplifier output. NC Not internally connected. ...
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... MIC38HC42/3/4/5 Absolute Maximum Ratings Zener Current (V ) ................................................... 30mA DD ≥ Operation at 18V may require special precautions (Note 6). Supply Voltage (V ), Note 6 ....................................... 20V DD Switch Supply Voltage (V ) .......................................... 20V D Current Sense Voltage (V ) ..................... –0.3V to 5.5V ISNS Feedback Voltage (V ) ................................ –0.3V to 5.5V FB Output Current, 38HC42/3/4/5 (I OUT Electrical Characteristics V = 15V, Note 9.09kΩ ...
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... DD Note 5: Output frequency equals oscillator frequency for the MIC38HC42 and MIC38HC43. Output frequency for the MIC38HC44, and MIC38HC45 equals one half the oscillator frequency. Note 6: On 8-pin version, 20V is maximum input on pin 7, as this is also the supply pin for the output stage. On 14-pin version, 40V is maximum for pin 12 and 20V maximum for pin 11 ...
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... MIC38HC42/3/4/5 Typical Characteristics Oscillator Frequency Configuration 100 200pF 470pF 1nF 1.8nF 10 4.7nF 10nF V = 15V 1x10 1x10 1x10 OSCILLATOR FREQUENCY (Hz) Current Sense Amplifier vs. Error Amplifier Output 1.2 1.0 125°C 0.8 0.6 25°C 0.4 -50°C 0.2 0 ERROR AMPLIFIER OUTPUT (V) M9999-042205 MIC38C/HC42/43 Output Dead Time vs ...
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... MIC38HC42/3/4/5 Package Information 0.018 (0.57) .235 (5.969) .215 (5.461) .160 MAX (4.064) .160 (4.064) .100 (2.540) April 2005 PIN 1 DIMENSIONS: INCH (MM) 0.380 (9.65) 0.370 (9.40) 0.135 (3.43) 0.125 (3.18) 0.380 (9.65) 0.130 (3.30) 0.320 (8.13) 0.100 (2.54) 0.0375 (0.952) 8-Pin Plastic DIP (N) ...
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... MIC38HC42/3/4/5 0.026 (0.65) 0.157 (3.99) 0.150 (3.81) 0.064 (1.63) 0.045 (1.14) 0.154 (3.90) 0.026 (0.65) MAX) 0.057 (1.45) 0.049 (1.25) 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. ...