NCV4299 ON Semiconductor, NCV4299 Datasheet
NCV4299
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NCV4299 Summary of contents
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... NCV4299 150 mA Low-Dropout Voltage Regulator The NCV4299 is a family of precision micropower voltage regulators with an output current capability of 150 mA available in 5 3.3 V output voltage, and is housed in an 8-lead SOIC and in a 14-lead SOIC (fused) package. The output voltage is accurate within "2% with a maximum dropout voltage of 0 ...
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... SO Sense Output. NPN collector output with internal 20 kW pullup to Q. Can be used to provide early warning of an impending reset condition. Leave open if not used. 5.0 V, 3.3 V, "2%, 150 mA output. Use 22 mF, ESR t 5 ground NCV4299 Current Limit and Saturation Sense - + 1. ...
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... GND Ground. 11 GND Ground. 12 GND Ground Input. Battery Supply Input Voltage Sense Input. Can provide an early warning signal of an impending reset condition when used with SO. NCV4299 Current Limit and Saturation Sense - + 1. Figure 2. SO-14 Simplified Block Diagram Description http://onsemi.com ...
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... Measured to Pin 4. All ground pins connected to ground. 5. This device series incorporates ESD protection and is tested by the following methods: ESD HBM tested per AEC-Q100-002 (EIA/JESD22-A114) ESD MM tested per AEC-Q100-003 (EIA/JESD22-A115) ESD CDM tested per EIA/JES D22/C101, Field Induced Charge Model. NCV4299 Symbol Min V -40 ...
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... V Version 3.3 V Version Output Resistance Reset Output Low Voltage 5.0 V Version 3.3 V Version Allowable External Reset Pullup Resistor Delay Upper Threshold Delay Lower Threshold 9. Measured when the output voltage V Q NCV4299 Test Conditions (Typical Value) Note 172 19 112 ) (-40°C < T < 150° 13.5 V unless otherwise noted.) ...
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... Allowable External Sense Out Pullup Resistor SI High to SO High Reaction Time SI Low to SO Low Reaction Time INH (14-Pin Part Only) V RADJ V SI NCV4299 (continued) (-40°C < T < 150° 13.5 V unless otherwise noted Symbol Test Conditions < 4.5 V, Internal < 2.96 V, Internal R ...
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... TEMPERATURE C Figure 6. Charge Current ld, c vs. Temperature TJ 3.2 2.8 2 2.0 1.6 1.2 0 13.5V LD, I 0.4 0.0 - TEMPERATURE, C Figure 8. Switching Voltage VUD and VLD vs. Temperature TJ NCV4299 13 100 120 140 160 0 Figure 5. Output Voltage VQ vs. Input Voltage 500 ...
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... OUTPUT CURRENT IQ, mA Figure 12. Current Consumption Iq vs. Output Current - TEMPERATURE C Figure 14. RRO, RSO Resistance vs. Temperature NCV4299 350 300 250 200 150 100 50 0 120 160 0 Figure 11. Output Current Limit IQ vs. Input 8.0 6.0 4.0 2.0 0 Figure 13. Current Consumption Iq vs. Output 16 ...
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... INPUT VOLTAGE VI, V Figure 16. Current Consumption Iq vs. Input Voltage Figure 18. Stability vs. Output Capacitor ESR NCV4299 100 10mA Figure 17. Current Consumption Iq vs. Input V = 13. 25°C ...
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... Figure 21. Current Consumption vs. Input Voltage 0 - 125°C J -100 -150 T = 25°C J -200 -250 -300 OUTPUT VOLTAGE (V) Q Figure 23. Reverse Output Current vs. Output Voltage NCV4299 100 120 140 0 20 Figure 20. Current Consumption vs. Output 3 25°C J 3 ...
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... Figure 27. 3.3 V Output Stability with Output Capacitor ESR -40° INHIBIT INPUT VOLTAGE (V) INH Figure 29. Inhibit Input Current at Inhibit Input Voltage Extremes NCV4299 1000 T = 25°C J 100 = 0 150° Figure 26 ...
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... T , JUNCTION TEMPERATURE (°C) J Figure 33. Delay Capacitor Charge Current vs. Junction Temperature 3.0 2.5 2 1.5 1 0 JUNCTION TEMPERATURE (°C) J Figure 35. Switching Voltage V Junction Temperature NCV4299 1.50 1.45 1.40 1.35 1.30 100 120 140 -40 -20 Figure 32. Sense Threshold vs. Junction 1.15 1.14 1.13 1.12 1.11 1.10 1.09 1. 1.05 100 ...
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... INPUT VOLTAGE (V) I Figure 37. Current Consumption vs. Input Voltage NCV4299 25° -40 Figure 38. R http://onsemi.com 120 T , JUNCTION TEMPERATURE (° Resistance vs. Junction RO SO Temperature 160 ...
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... NCV4299 Circuit Description The low dropout regulator in the NCV4299 uses a PNP pass transistor to give the lowest possible dropout voltage capability. The current is internally monitored to prevent oversaturation of the device and to limit current during over current conditions ...
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... RC filter is only required when transients with slew rate in excess of 10 V/ms may be present on the INH voltage source during operation. The filter is not required when INH is connected to a noise-free DC voltage. Figure 40. Test and Application Circuit Showing all Compensation and Sense Elements for the 14 Pin Package Part with Inhibit Function NCV4299 ...
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... Adjust the voltage divider according to the following relationship: V THRES + V RADJ, TH · (R ADJ1 ) R ADJ2 ) R ADJ2 If the reset adjust option is not needed, the RADJ-pin should be connected to GND causing the reset threshold its default value (typ. 4.65 V). NCV4299 the delay timer (V voltage V LD reset the processor. Q ...
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... V is the minimum output voltage, Q(min the maximum output current for the application, Q(max) and NCV4299 Sense Input (SI)/Sense Output (SO) Voltage Monitor and the An on-chip comparator is available to provide early D warning to the microprocessor of a possible reset signal. The to the reset signal typically turns the microprocessor off D,sat instantaneously ...
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... Each material in the heat flow path between the IC and the outside environment will have a thermal resistance. Like series electrical resistances, these resistances are summed to determine the value qJA R qJA + R qJC ) R qCS ) R qSA NCV4299 where the junction-to-case thermal resistance, qJC R = the case-to-heatsink thermal resistance, and ...
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... Single Pulse (SOIC-8) 0.01 0.001 0.000001 0.00001 0.0001 Figure 46. Transient Thermal Response Simulation to a Single Pulse with Duty Cycles Applied (Log-Log) NCV4299 SOIC 8 LEAD 0.001 0.01 0.1 Time (sec) Psi LA (SOIC-8) 0.001 0.01 0.1 Pulse Time (sec) 2 (PCB = oz) Psi LA (SOIC-8) ...
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... Duty Cycle 20 0.1 Single Pulse (SOIC-14) 0.01 0.001 0.000001 0.00001 0.0001 Figure 49. Transient Thermal Response Simulation to a Single Pulse with Duty Cycles Applied (Log-Log) NCV4299 SOIC 14 LEAD 0.001 0.01 0.1 Time (sec) Psi LA (SOIC-14) 0.001 0.01 0.1 Pulse Time (sec) 2 (PCB = oz) Psi LA (SOIC-14) ...
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... ORDERING INFORMATION Device NCV4299D1 NCV4299D1G NCV4299D1R2 NCV4299D1R2G NCV4299D2 NCV4299D2G NCV4299D2R2 NCV4299D2R2G NCV4299D233G NCV4299D233R2G †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. NCV4299 Package SO-8 SO-8 (Pb-Free) SO-8 SO-8 (Pb-Free) SO-14 SO-14 (Pb-Free) SO-14 SO-14 (Pb-Free) ...
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... G C SEATING PLANE - 0.25 (0.010 *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. NCV4299 PACKAGE DIMENSIONS SOIC-8 NB CASE 751-07 ISSUE 0.10 (0.004 SOLDERING FOOTPRINT* 1 ...
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... D 0.35 0.49 0.014 0.019 F 0.40 1.25 0.016 0.049 J G 1.27 BSC 0.050 BSC J 0.19 0.25 0.008 0.009 K 0.10 0.25 0.004 0.009 5.80 6.20 0.228 0.244 R 0.25 0.50 0.010 0.019 14X 1.52 1.27 PITCH ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCV4299/D _ ...