MIC2950-06BZ Micrel Inc, MIC2950-06BZ Datasheet
MIC2950-06BZ
Specifications of MIC2950-06BZ
Related parts for MIC2950-06BZ
MIC2950-06BZ Summary of contents
Page 1
... Like their predecessors, the LP2950 and LP2951, the quiescent current of the MIC2950/MIC2951 increases only slightly in dropout, thus pro-longing battery life. The MIC2950/MIC2951 are pin for pin compatible with the LP2950/LP2951, but offer lower dropout, lower quiescent current, reverse battery, and automotive load dump protection ...
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... The MIC2951 is available as an -02 or -03 version. ___________________________________________________________________________________________________________ Ordering Information Part Number Voltage MIC2950-05BZ* 5.0V MIC2950-06BZ* 5.0V MIC2951-02BM 5.0V MIC2951-03BM 5.0V MIC2951-02BN** 5.0V MIC2951-03BN 5.0V MIC2951-03BMM 5 ...
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... Tap: Output of internal voltage divider when the regulator is configured for fixed operation. Not used in adjustable configuration. FB Feedback (Input): 1.235V feedback from internal voltage divider’s TAP (for fixed operation) or external resistor network (adjustable configuration). IN Unregulated Supply Input. 3 MIC2950/2951 ® DIP (N), SOIC (M), MM8 (MM) (Top View) M9999-021610 ...
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... T J ≤ 150mA ≤ 150mA ≤ 150mA ≤ 150mA (2) )................................+2.0 to +30V IN ( MIC2950-05/MIC2950-06 ................... –40°C to +125°C MIC2951-02/MIC2950-03 ................... –40°C to +125°C ≤ +125°C; Note 8; unless noted. J Min Typ 4.975 5.000 4.950 5.000 3.267 3.300 4.802 4.850 4.950 4.925 3.251 4 ...
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... L = 150mA, Note 100µ 100mA L = 150mA L = 100µ 100mA L = 150mA L = 100µ 100mA L = 150mA L = 4.5V 100µ 3.0V 100µ 4.3V 100µ MIC2950/2951 Min Typ Max Units 0.04 0. 0.20 0.10 0. 0.30 0.10 0. 0.30 0. 140 250 300 mV 300 450 ...
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... Upper Threshold Voltage Error Comparator Note 15 Lower Threshold Voltage Error Comparator Hysteresis Note 15 February 2010 = 0V = 1.5µ 200µ 3.3µ 30V = 4.5V 200µ MIC2950/2951 Min Typ Max Units 300 400 mA mA 450 0.05 0.20 %/W 430 µV RMS 160 µV RMS 100 µ ...
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... Max 1.3 2.0 1.3 2.0 1.3 2.0 1.3 2.0 30 100 450 600 750 3 = 5V) and V ≤ 0.8V. OUT SHDN = 125°C, line regulation is guaranteed by design to 0.2 (R1 + R2)/R2. For example OUT REF MIC2950/2951 Units µA µA µA µA 10 µA µ ...
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... Micrel, Inc. Typical Characteristics February 2010 8 MIC2950/2951 M9999-021610 ...
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... Micrel, Inc. Typical Characteristics (continued) February 2010 9 MIC2950/2951 M9999-021610 ...
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... Micrel, Inc. Typical Characteristics (continued) February 2010 10 MIC2950/2951 M9999-021610 ...
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... For the worst-case situation of a 150mA load at 1.23V output (Output shorted to Feedback) a 5µF (or greater) capacitor should be used. The MIC2950 will remain stable and in regulation with no load in addition to the internal voltage divider, unlike many other voltage regulators. This is especially important in CMOS RAM keep-alive applications ...
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... This is the only method by which noise can be reduced on the 3 lead MIC2950 and is relatively inefficient, as increasing the capacitor from 1µF to 220µF only decreases the noise from 430µV to 160µV rms for a 100kHz bandwidth at 5V output ...
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... Micrel, Inc. Typical Applications 5V Regulator with 2.5V Sleep Function Low Drift Current Source February 2010 Wide Input Voltage Range Current Limiter 5V Current Limiter 13 MIC2950/2951 M9999-021610 ...
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... Micrel, Inc. Typical Applications February 2010 Regulator with Early Warning and Auxiliary Output 14 MIC2950/2951 M9999-021610 ...
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... Micrel, Inc. Typical Applications Latch Off When Error Flag Occurs February 2010 Open Circuit Detector for 4mA to 20mA Current Loop Regulator with State-of-Charge Indicator 15 MIC2950/2951 M9999-021610 ...
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... Micrel, Inc. Typical Applications February 2010 Low Battery Disconnect System Over Temperature Protection Circuit 16 MIC2950/2951 M9999-021610 ...
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... Micrel, Inc. Schematic Diagram February 2010 17 MIC2950/2951 M9999-021610 ...
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... February 2010 8-Pin SOIC (M) 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) 18 MIC2950/2951 0.255 (6.48) 0.245 (6.22) 0.300 (7.62) 0.013 (0.330) 0.010 (0.254) M9999-021610 ...
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... Micrel, Inc. February 2010 8-Pin MSOP (MM) 19 MIC2950/2951 M9999-021610 ...
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... TO-92 (Z) indemnify Micrel for any damages resulting from such use or sale. © 1999 Micrel, Incorporated. 20 0.145 (3.683) 0.135 (3.429) 5° t yp. 5° typ. 0.0155 (0.3937 ) 0.0145 (0.3683 ) MIC2950/2951 M9999-021610 ...