HA16174FP Renesas Technology, HA16174FP Datasheet
HA16174FP
Related parts for HA16174FP
HA16174FP Summary of contents
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HA16174P/FP Power Factor Correction Controller IC Description The HA16174P/ power-factor correction (PFC) controller IC. This IC adopts continuous conduction mode as PFC operation. Various functions such as over voltage detection, over current detection, soft start, feedback-loop disconnection www.DataSheet4U.com ...
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HA16174P/FP Pin Arrangement www.DataSheet4U.com Pin Description Pin No. Pin Name 1 OUT 2 GND 3 DELAY 4 PGADJ 5 PFC-ON 6 VREF 7 CAO IAC ...
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HA16174P/FP Block Diagram CAO www.DataSheet4U.com 7 IMO = K × {IAC × (VEO – 1V)} IAC IAC 2 PFC-ON 5 0.1 µ PGADJ 4 Rev.1.00 Jan 06, ...
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... This is the rated voltage for the following pins: OUT This is the rated voltage for the following pins: VREF, FB, IAC, SS, RT HA16174P (DILP) type 120 C/W 7. HA16174FP (SOP) type 120 C/W This is value mounted on glass epoxy board of 10% wiring density and 40 mm Rev.1.00 Jan 06, 2006 page Symbol Ratings ...
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HA16174P/FP Electrical Characteristics Item Supply Start threshold Shutdown threshold UVLO hysteresis Start-up current Is temperature stability Operating current VREF Output voltage Line regulation www.DataSheet4U.com Load regulation Temperature stability Oscillator Initial accuracy fout temperature stability fout voltage stability CT peak voltage ...
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HA16174P/FP Item IAC/ IAC PIN voltage Multiplier Terminal offset current Output current (PFC-ON = 2.5 V) Output current (PFC-ON = 5.5 V) PFC-CS resistance Gain voltage OUT Minimum duty cycle Maximum duty cycle Rise time www.DataSheet4U.com Fall time Low voltage ...
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HA16174P/FP Item Supervisor/ PFC enable voltage PG PFC disable voltage PFC shutdown voltage PFC disable delay threshold voltage Input current B+ good voltage PGADJ voltage PGADJ minimum voltage www.DataSheet4U.com B+ OVP set voltage B+ OVP reset voltage B+ OVP PG ...
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HA16174P/FP Timing Chart 1. Start-up Timing VCC 10.5 V (VH VREF VREF GOOD www.DataSheet4U.com PFC-ON PFC-OFF ( Internal signal ) SS CAO OUT FB B+GOOD ( Internal signal ) DELAY PG Rev.1.00 Jan 06, 2006 page 8 of ...
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HA16174P/FP 2. Stop Timing PFC-ON DELAY www.DataSheet4U.com PFC-OFF ( Internal signal ) SS OUT FB PG Rev.1.00 Jan 06, 2006 page 1.6 V (Voff-pfc) td-pfcoff PFC operation hold time Normal operation Power good period (System enable) 1.25 ...
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HA16174P/FP 3. Oscillator, Gate Driver Output CT CAO Dead time ( Internal signal ) www.DataSheet4U.com OUT ( ) Leading edge control 4. PFC Operation ON/OFF PFC-ON PFC-OFF (Internal signal) DELAY OUT Rev.1.00 Jan 06, 2006 page 1.25 ...
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HA16174P/ Supervisor FB B+GOOD (Internal signal) B+OVP (Internal signal) www.DataSheet4U.com FB LOW (Internal signal) SS OUT 2.5 V (Vd-pgon) DELAY PG Rev.1.00 Jan 06, 2006 page Vovp_pg Vovpr 2.4 V (Vb-good) td-pgon td-pgon td-pgon Vovps ...
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HA16174P/FP 6. PFC ON/OFF Function Rec+ Rec– www.DataSheet4U.com Vac 71.9 V PFC-ON 1.75 V PFC-OFF (Internal signal) Rev.1.00 Jan 06, 2006 page 720 k 4 PFC- 2.2 µ ...
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HA16174P/FP Description of Pin Functions OUT Pin: The power MOS FET gate-drive signal is output from this pin, and takes the form of a rectangular waveform with an amplitude of VCC-GND. GND Pin: The ground terminal. DELAY Pin: This pin ...
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HA16174P/FP RT Pin: A pin for frequency adjustment of the oscillator. CT Pin: A pin for frequency adjustment of the oscillator. PG Pin: Open-drain pin for output of the Power Good signal. The internal MOS FET is in the ON ...
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HA16174P/FP Description of Functions 1. UVL Circuit The UVL circuit monitors the Vcc voltage. When the voltage is lower than 9.0 V, the IC is stopped. When the voltage is higher than 10 started. When operation of ...
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HA16174P/FP 2. Operating Frequency The HA16174 operating frequency fosc is determined by adjusting the timing resistor Rt (the RT pin, pin 9) and the timing capacitance Ct (the CT pin, pin 10). The operating frequency is approximated by the following ...
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HA16174P/FP 3. Soft Start This function prevents applying excessive stress on external components and overshooting of the PFC output voltage (B + voltage) when start up. The pulse width is gradually widening from 0% duty cycle. During soft-start operation, the ...
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HA16174P/FP 4. PFC-ON Pin Function Several functions are assigned to the PFC-ON pin, and which is operational depends on the power-supply state. Details of their operation are given below. Note, however, that the functions do not operate when VREF voltage ...
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HA16174P/FP 4-2. Operation on a Momentary Outage (PFC operation hold on momentary outage: PFC hold function) (1) When the Momentary Outage is Short During a momentary outage, the voltage on the PFC-ON pin is discharged. When it reaches 1.6 V, ...
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HA16174P/FP (2) When the Momentary Outage is Long When the momentary outage is long enough that the DELAY pin voltage reaches 1.25 V, Output on the OUT is stopped reset, and PFC operation stops. When the supply of ...
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HA16174P/FP (3) PFC Shutdown By forcibly lowering the PFC-ON pin to 0.95 V, the PFC operation can be stopped even during the hold period. Output on the OUT pin is stopped, the SS pin is reset, and the PFC operation ...
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HA16174P/ Pin Function The FB pin is a feedback input for the PFC output voltage. This pin is applied to voltage divided PFC output with resistors. The PFC output voltage is controlled so that the applied voltage on ...
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HA16174P/FP 5-1. Power-Supply Startup Operation When the AC voltage is applied, the PFC-ON pin voltage starts to rise; after it has reached 1.75 V, PFC operation starts. When PFC operation starts, the voltage on the FB pin starts to rise. ...
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HA16174P/FP 5-2. Operation when the Power-Supply Stops When the supply of AC voltage stops the voltage on the FB pin falls. When the voltage on the FB pin is the same voltage on the PGADJ pin, the internal MOS FET ...
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HA16174P/FP 5-3. Over Voltage Operation When the PFC output voltage is larger than 7.5% of the prescribed voltage due to an abnormality in the system or a sudden change of AC voltage or load, operation of the OUT pin is ...
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HA16174P/ Shutdown Function When the DELAY pin is pulled the IC shutdown function operates. During shutdown, the IC enters the standby state. To reset the circuit from the shutdown state, the voltage on VCC ...
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HA16174P/FP Main Characteristics 250 Ta = 25°C 200 150 100 www.DataSheet4U.com 25°C 7 1000 pF 7 6.5 6 5.5 5 4.5 4 3.5 10 Rev.1.00 Jan 06, 2006 page 27 of ...
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HA16174P/FP 5.2 Vcc = 12 V 5.15 Iref = –1 mA 5.1 5.05 5 4.95 4.9 www.DataSheet4U.com 4.85 4.8 –40 75 Vcc = RT= 27 kΩ 1000 ...
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HA16174P/FP 11.5 11.3 11.1 10.9 10.7 10.5 10.3 10.1 www.DataSheet4U.com 9.9 9.7 9.5 –40 –20 9.6 9.4 9.2 9 8.8 8.6 8.4 –40 –20 Rev.1.00 Jan 06, 2006 page Start-up Voltage Temperature Characteristics ...
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HA16174P/FP 280 Vcc = 9.5 V 260 240 220 200 180 160 www.DataSheet4U.com 140 120 –40 –20 7 Vcc = 5.5 5 4.5 4 3.5 3 –40 –20 Rev.1.00 Jan 06, 2006 ...
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HA16174P/FP 2.7 Vcc = 12 V 2.65 FB-EO Short 2.6 2.55 2.5 2.45 2.4 www.DataSheet4U.com 2.35 2.3 –40 –20 100 Ta = 25°C 90 Vcc = 12 V Iac = 100 µ ...
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HA16174P/ –20 –40 www.DataSheet4U.com –60 –80 10E –20 –40 –60 –80 10E+0 Rev.1.00 Jan 06, 2006 page Vamp Frequency Characteristics 100E+0 1E+3 10E+3 Frequency f (Hz) Camp ...
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HA16174P/FP Precautions on Usage 1. DELAY Pin The value of the external capacitor connected to the DELAY pin determines the PFC hold function hold time and the PG signal output delay time. However, since the above functions are achieved by ...
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HA16174P/FP 6. Pattern Layout In designing the pattern layout, pay as much attention as is possible to the following points. (1) Place the stabilizing capacitor for the VREF pin as close to the IC as possible, and keep the wiring ...
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HA16174P/FP System Diagram Rec+ Rec– www.DataSheet4U.com 1000 p VREF CAO 3 470 IAC 12 1.75 M 1000 p CS 100 8 0.016 0.01 µ ...
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HA16174P/FP Package Dimensions JEITA Package Code RENESAS Code P-DIP16-6.3x19.2-2.54 PRDP0016AE 0.89 www.DataSheet4U.com Z JEITA Package Code RENESAS Code P-SOP16-5.5x10.06-1.27 PRSP0016DH Rev.1.00 Jan 06, 2006 page Previous Code MASS[Typ.] DP-16FV 1.05g D 9 ...
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... Renesas Technology Corp. semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact Renesas Technology Corp authorized Renesas Technology Corp. product distributor when considering the use of a product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use ...