LP2951-02BM Micrel Inc, LP2951-02BM Datasheet
LP2951-02BM
Specifications of LP2951-02BM
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LP2951-02BM Summary of contents
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... The quiescent current of the LP2950 /LP2951 increases only slightly in dropout, thus prolonging battery life. This feature, among others, makes the LP2950 and LP2951 ideally suited for use in battery-powered systems ...
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... The LP2950 is available as either a -02 or -03 version. The -02 and -03 versions are guaranteed for junction ___________________________________________________________________________________________________________ Ordering Information Part Number Voltage LP2950-02BZ* 5.0V LP2950-03BZ* 5.0V LP2951-02BM 5.0V LP2951-03BM 5.0V LP2951-02BN 5.0V LP2951-03BN** 5.0V LP2951-02YM 5.0V LP2951-03YM 5.0V LP2951-02YN 5 ...
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... Line Regulation LP295x-02 (±0.5%), Notes 14, 15 LP295x-03 (±1%), Notes 14, 15 LP2951-4.8 (±1%), Notes 14, 15 LP295x-02 (±0.5%), Note 14, 100µA ≤ I Load Regulation LP295x-03 (±1%), Note 14, 100µA ≤ I LP2951-4.8 (±1%), Note 14, 100µA ≤ I September 2008 (1) (8) (9) .................–0.3 to +30V (1) ≤ 100mA ≤ ...
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... LP2951-4.8 (±1%) Reference Voltage LP295x-02 (±0.5%), Note 7 LP295x-03 (±1%), Note 7 LP2951-4.8 (±1%), Note 7 Feedback Bias Current Reference Voltage LP295x-02 (±0.5%), Note 12 LP295x-03 (±1%), Note 12 LP2951-4.8 (±1%), Note 12 Feedback Bias Current Temperature Coefficient Output Leakage Current V OH Output Low Voltage (Flag Upper Threshold Voltage ...
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... Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are covered in the specification for thermal regulation. 15. Line regulation for the LP2951 is tested at 150°C for I Typical Performance Characteristics for line regulation versus temperature and load current. ...
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Micrel, Inc. Typical Characteristics September 2008 6 LP2950/2951 M9999-091208 ...
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Micrel, Inc. Typical Characteristics (continued) September 2008 7 LP2950/2951 M9999-091208 ...
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Micrel, Inc. Typical Characteristics (continued) September 2008 8 LP2950/2951 M9999-091208 ...
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... A 0.1µF capacitor should LP2950/LP2951 input to ground if there is more than 10 inches of wire between the input and the AC filter capacitor battery is used as the input. Stray capacitance to the LP2951 Feedback terminal (pin 7) can cause instability. This may especially be a problem when using high value external resistors to set the output voltage ...
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Micrel, Inc. Noise can be reduced fourfold by a bypass capacitor across R , since it reduces the high frequency gain from unity. Pick: 1 ≅ C BYPASS π • 200Hz 1 or about 0.01µF. ...
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Micrel, Inc. Typical Applications Wide Input Voltage Range Current Limiter Low Drift Current Source September 2008 5V Regulator with 2.5V Sleep Function 5V Current Limiter 11 LP2950/2951 M9999-091208 ...
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Micrel, Inc. Typical Applications September 2008 Regulator with Early Warning and Auxiliary Output 12 LP2950/2951 M9999-091208 ...
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Micrel, Inc. Typical Applications Latch Off When Error Flag Occurs September 2008 Open Circuit Detector for 4mA to 20mA Current Loop Regulator with State-of-Charge Indicator 13 LP2950/2951 M9999-091208 ...
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Micrel, Inc. Typical Applications September 2008 Low Battery Disconnect System Over Temperature Protection Circuit 14 LP2950/2951 M9999-091208 ...
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Micrel, Inc. Schematic Diagram September 2008 15 LP2950/2951 M9999-091208 ...
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Micrel, Inc. Package Information 0.018 (0.57) September 2008 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) 16 LP2950/2951 ...
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Micrel, Inc. 0.090 (2.286) Radius, t yp. 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 ...