HA16163T_08 RENESAS [Renesas Technology Corp], HA16163T_08 Datasheet
HA16163T_08
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HA16163T_08 Summary of contents
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HA16163T Synchronous Phase Shift Full-Bridge Control IC Features • High frequency operation; oscillator frequency = 2 MHz max. • Full-bridge phase-shift switching circuit with adjustable delay times • Integrated secondary synchronous rectification control with adjustable delay times • Three-level over ...
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HA16163T Pin Arrangement Pin Functions Pin No. Pin Name 1 SYNC 2 RAMP COMP 5 REMOTE DELAY-1 9 DELAY-2 10 DELAY-3 11 VREF 12 VCC 13 OUT-F 14 OUT-E 15 OUT-D 16 ...
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HA16163T Block Diagram + REMOTE ON: 1.417V − OFF: 1.333V VREF Current Ref. RT Generator SYNC. I/O SYNC Error Amp VREF 500μ − 1.25V 20k COMP 10k RAMP Clamp Circuit VREF 10μ SS 87μA + PULSE BY PULSE ...
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HA16163T Absolute Maximum Ratings Item Power supply voltage Peak output current DC output current VREF output current COMP sink current DELAY set current RT set current VREF terminal voltage Terminal group 1 voltage Operating junction temperature Storage temperature Notes: 1. ...
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HA16163T Electrical Characteristics Item Supply Start threshold Shutdown threshold UVLO hysteresis Start-up current Operating current VREF Output voltage Line regulation Load regulation Temperature stability Oscillator Oscillator frequency Switching frequency Line stability Temperature stability RT voltage SYNC Input threshold Output high ...
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HA16163T Electrical Characteristics (cont.) Item Phase RAMP offset voltage modulator RAMP bias current RAMP sink current Minimum phase shift Maximum phase shift 2 Delay to OUT- Delay DELAY-1, - Terminal voltage Soft start Source current ...
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HA16163T Electrical Characteristics (cont.) Item Over Pulse-by-pulse current limit current threshold protection One-shot OCP threshold 1 Delay to OUT pins * Timer latch integration time Output High voltage Low voltage Rise time Fall time 2 Timing offset * Notes: 1. ...
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HA16163T Timing Diagram Note: All voltage, current, time shown in the diagram is typical value. Full Bridge and Secondary Control COMP COMP/3(internal signal) RAMP+0.4V (internal signal) RAMP OUT-A OUT-B OUT-C OUT OUT-E OUT-F VIN OUT-A DRIVE MA OUT-B ...
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HA16163T Start-up and Shutdown 9.8V VCC REMOTE 5V VREF 0V RES (Internal signal) High VREFGOOD (Internal signal) Low SS 0V High DISCHARGE (Internal signal) Low COMP RAMP Current information Css REJ03F0001-0600 Rev.6.00 Jul 01, 2008 Page ...
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HA16163T Timer Latch and One Shot OCP CS 0.4V 4V 3.78V SS 0.4V OUT ENABLE LOCKOUT OUT DISABLE (Internal signal) SEQ. (Internal signal) FOR PHASE MODULATION 4V RES 10μ 87μA + PULSE BY PULSE − 0.4V ...
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HA16163T Functional Description Note: All voltage, current, time shown in the diagram is typical value unless otherwise noted. UVLO UVLO (Under Voltage Lockout Operation function that halts operation of the IC in the event of a low IC ...
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HA16163T The remote on and off threshold voltages are provided with hysteresis (typ). Remote control can be performed by means of analog input as shown in the diagram below as well as by means of logic control. ...
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HA16163T Oscillator The oscillation frequency of the oscillator is set by means of a resistance connected between the RT pin and GND. The following graph shows the relationship between the external resistance and the oscillation frequency. The typical value of ...
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HA16163T External synchronized operation is possible by supplying a synchronization signal to the SYNC pins of HA16163s. In this case, a frequency not exceeding 1/2 that of the master clock should be set for the HA16163s. A maximum master clock ...
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HA16163T Synchronous Phase Shift Full-Bridge Control The HA16163 is provided with full-bridge control outputs OUT-A through OUT-D, and secondary-side synchronous rectification control outputs OUT-E and OUT-F. ZVS (Zero Voltage Switching) can be performed by adjusting timing delays T and T ...
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HA16163T • Subinterval turned off at point t1, the primary-side current flows into resonant capacitance Cr2. At this time Cr2 is charged, and therefore the potential of V12 rises. Considering that the exciting current and the ...
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HA16163T • Subinterval turned off at point t3, the primary-side current discharges resonant capacitance Cr1, and the potential of V11 falls. A negative potential is applied to resonant inductor Lr, and a flux reset starts. At ...
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HA16163T • Time turned on at point t5. The SB switching loss can be minimized by turning on SB when the SB both-side voltages are at a minimum (when the resonance voltage peak). The ...
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HA16163T Delay Setting Inter-output delays (TD1, TD2, TD3) are set by means of a resistance connected between the DELAY-1 (-2, -3) pin and GND. The following graph shows the relationship between the external resistance and delay. The typical value of ...
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HA16163T Application Note: All voltage, current, time shown in the diagram are typical value. Sample application circuits are given here. Confirmatory experiments should be carried out when applying these examples to products. Slope Compensation In order to improve the unstable ...
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HA16163T • Case 2 The figure below shows an example in which a current amplifier is added by means of transistors. A reverse current due to the exciting current is prevented by a blocking diode, and therefore capacitance CB is ...
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HA16163T Characteristic Curves 11.0 10.5 10.0 9.5 9.0 8.5 8.0 7.5 7.0 –40 –25 Standby Current vs. Ambient Temperature Characteristics 160 Vcc = 8.5V 140 120 100 –40 –25 REJ03F0001-0600 Rev.6.00 Jul 01, 2008 Page ...
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HA16163T Operating Current vs. Ambient Temperature Characteristics 12 No load on VREF pin –40 –25 VREF Output Voltage vs. Ambient Temperature Characteristics 5.20 5.15 5.10 5.05 5.00 4.95 4.90 4.85 4.80 –40 –25 REJ03F0001-0600 ...
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HA16163T Remote-on Voltage vs. Ambient Temperature Characteristics 1.48 1.46 1.44 1.42 1.40 1.38 1.36 1.34 –40 –25 Remote-off Voltage vs. Ambient Temperature Characteristics 1.40 1.38 1.36 1.34 1.32 1.30 1.28 1.26 –40 –25 REJ03F0001-0600 Rev.6.00 Jul 01, 2008 Page 24 ...
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HA16163T Error Amplifier Feedback Voltage vs. Ambient Temperature Characteristics 1.30 FB and COMP are shorted 1.28 1.26 1.24 1.22 1.20 –40 –25 Error Amplifier Source Current vs. Ambient Temperature Characteristics 0.75V, COMP = 2V –100 –200 –300 ...
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HA16163T Error Amplifier Sink Current vs. Ambient Temperature Characteristics 1.75V, COMP = –40 –25 Soft-start Pin Current vs. Ambient Temperature Characteristics – –6 ...
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HA16163T Switching Frequency vs. Ambient Temperature Characteristics 580 560 540 520 500 480 460 440 420 400 380 –40 – –40 –25 REJ03F0001-0600 Rev.6.00 Jul 01, 2008 Page ...
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HA16163T Current Sense Delay Time vs. Ambient Temperature Characteristics –40 –25 Overcurrent Protection Delay Time vs. Ambient Temperature Characteristics 100 –40 –25 REJ03F0001-0600 Rev.6.00 Jul 01, 2008 ...
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HA16163T Package Dimensions JEITA Package Code RENESAS Code P-TSSOP20-4.4x6.5-0.65 PTSP0020JB Index mark REJ03F0001-0600 Rev.6.00 Jul 01, 2008 Page Previous Code MASS[Typ.] TTP-20DAV 0.07g ...
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Notes: 1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use. Renesas neither makes warranties or representations with respect to the accuracy or completeness of the information contained ...