NCP1117 ONSEMI [ON Semiconductor], NCP1117 Datasheet
NCP1117
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NCP1117 Summary of contents
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... A Low−Dropout Positive Fixed and Adjustable Voltage Regulators The NCP1117 series are low dropout positive voltage regulators that are capable of providing an output current that is in excess of 1.0 A with a maximum dropout voltage of 1 800 mA over temperature. This series contains nine fixed output voltages of 1 ...
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... Machine Model Method 200 V. 2. Internal thermal shutdown protection limits the die temperature to approximately 175°C. Proper heatsinking is required to prevent activation. The maximum package power dissipation is: 3. The regulator output current must not exceed 1.0 A with V NCP1117, NCV1117 Rating T J(max qJA greater than 12 V ...
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... 800 mA, V out 4. The regulator output current must not exceed 1.0 A with V 5. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible. NCP1117, NCV1117 = 10 mF mF, for typical value out = 25° ° ...
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... 800 mA) in out out Temperature Stability Long Term Stability (T = 25°C, 1000 Hrs End Point Measurement) A RMS Output Noise ( kHz) 6. NCP1117 0° 125°C low high NCV1117 −40° 125°C low high ...
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... VOLTAGE DIFFERENTIAL (V) in out Figure 6. Output Short Circuit Current vs. Differential Voltage 100 −50 − AMBIENT TEMPERATURE (°C) A Figure 8. Adjust Pin Current vs. Temperature NCP1117, NCV1117 1.4 Adj, 1.5 V, 1.2 1 −40°C J 2.5 V 1.0 0 125°C J 0.6 2.85 V, 3.3 V, 0.4 5.0 V, 12.0 V 0.2 0 150 100 ...
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... V − 3 out = out adj T = 25° 200 400 600 I , OUTPUT CURRENT (mA) out Figure 10. NCP1117XTA Ripple Rejection vs. Output Current 5.25 4. − 120 t, TIME (ms) Figure 12. NCP1117XT285 Line Transient Response 7.5 6 − 120 t, TIME (ms) Figure 14. NCP1117XT50 ...
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... TIME (ms) Figure 16. NCP1117XT12 Line Transient Response 180 160 140 Minimum 120 Size Pad 100 Figure 18. SOT−223 Thermal Resistance and Maximum Power Dissipation vs. P.C.B. Copper Length 100 Figure 19. DPAK Thermal Resistance and Maximum Power Dissipation vs. P.C.B. Copper Length NCP1117, NCV1117 = 1 ...
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... Introduction The NCP1117 features a significant reduction in dropout voltage along with enhanced output voltage accuracy and temperature stability when compared to older industry standard three−terminal adjustable regulators. These devices contain output current limiting, safe operating area compensation and thermal shutdown protection making them designer friendly for powering numerous consumer and industrial products ...
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... Protection Diodes The NCP1117 family has two internal low impedance diode paths that normally do not require protection when used in the typical regulator applications. The first path connects between V and V , and it can withstand a peak out in surge current of about 15 A. Normal cycling of V generate a current surge of this magnitude. Only when V is shorted or crowbarred to ground and C 50 mF, it becomes possible for device damage to occur ...
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... The 50 W resistor that is in series with the ground pin of the upper regulator level shifts its output 300 mV higher than the lower regulator. This keeps the lower regulator off until the input source is removed. Figure 28. Battery Backed−Up Power Supply NCP1117, NCV1117 Constant Current Input 3 Output ...
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... NCP1117DT19RKG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NCV prefix is for automotive and other applications requiring site and control changes. NCP1117, NCV1117 Package DPAK DPAK (Pb−Free) ...
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... NCP1117ST50T3G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NCV prefix is for automotive and other applications requiring site and control changes. NCP1117, NCV1117 Package DPAK DPAK (Pb−Free) DPAK 2 ...
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... NCV1117DT50RKG* †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NCV prefix is for automotive and other applications requiring site and control changes. NCP1117, NCV1117 Package DPAK DPAK (Pb−Free) Adjustable SOT− ...
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... V 117AJG 17−15G ALYWW ALYWW Adjustable 1.5 V 17285G ALYWW 2.85 V (Note: Microdot may be in either location) NCP1117, NCV1117 SOT−223 ST SUFFIX CASE 318H AYW AYW 17−18 G 17− 1.8 V 1.9 V AYW AYW 17−33 G 117−5 G ...
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... NCP1117, NCV1117 MARKING DIAGRAMS − NCV PREFIX SOT−223 ST SUFFIX CASE 318H AYW AYW 117AV G 1715V Adjustable 1.5 V AYW AYW 1733V G 1725V 2.5 V 3.3 V DPAK DT SUFFIX CASE 369C 17AJVG 1715VG ALYWW ALYWW Adjustable 1 ...
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... SECTION B−B 2.0 0.079 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. NCP1117, NCV1117 PACKAGE DIMENSIONS SOT−223 ST SUFFIX CASE 318H−01 ISSUE O 0. ...
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... Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com NCP1117, NCV1117 PACKAGE DIMENSIONS DPAK DT SUFFIX CASE 369C−01 ...