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LV5636VH Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LV5636VH Datasheet(HTML) 2 Page - Sanyo Semicon Device |
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2 / 8 page  LV5636VH No.A1979-2/8 Recommended Operating Conditions at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VCC supply voltage VCC 8 to 23 V LDOIN input voltage VLDOIN 8 to 28 V SW voltage VSW -0.3 to 28 V EN voltage VEN 0 to 23 V Electrical Characteristics at Ta = 25°C, VCC = 12V, VEN=VCTL=2V Parameter Symbol Conditions Ratings Unit min typ max ALL Supply current ICC Switching is turned off 2.1 4.0 mA IOFF EN=0V, LDOIN=0V 10 µA Reference voltage VREF 1.26 V LDO output voltage LDOOUT1 CTL=High (-2%) 15.9 (2%) V LDOOUT2 CTL=Low (-2%) 11.7 (2%) V DCDC output voltage DCDCOUT1 CTL=High (-2%) 16.5 (2%) V DCDCOUT2 CTL=Low (-2%) 12.3 (2%) V Enable voltage VEN 2.0 V Disable voltage VDIS 0.4 V EN input current IEN VEN=2.0V 10 µA PGOOD threshold VPG Power-good output is “good” when LDO is 85% or higher of the setting value. 85 % PGOOD sink current IPG Where power-good output is “no good” and VPGOOD=0.5V. 1.0 mA PGOOD leak current IPGLK Where power-good output is “good” and VPGOOD=2V 10 µA PGDLY source current IPGDLY 3.84 4.8 5.76 µA PGDLY threshold VPGDLY 1.26 V CTL high voltage VCTLH 15V output setting 2.0 V CTL low voltage VCTLL 11V output setting 0.4 V CTL input current ICTL VCTL=2V 20 µA UVLO on voltage VUVLO 7.0 V Thermal shutdown temperature TTSD *2 155 °C TSD hysteresis THYS *2 30 °C DC/DC boost converter FB output voltage “Low” FB low IN=2.0V, IFB=-20µA (sink) 0.2 V FB output voltage “High” HB high IN=2.0V, IFB=20µA (source) 1.8 V Soft-start time TSS 2.6 ms Oscillator frequency fOSC 1 MHz Max ON duty D max 85 % SW ON resistance RON 0.7 Ω SW peak current IPK 1.8 A SCP timer tSCP 1.6 ms LDO Maximum output current IO max 450 620 800 mA Line regulation RLN 16.5V ‹ LDOIN ‹ 21.5V 20 mV Load regulation RLD 10mA ‹ IO ‹ 300mA 50 mV Dropout voltage VDROP IO=400mA 0.35 0.5 V Short current ISHORT LDOOUT=GND 100 mA *2: Design guarantee value. |
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