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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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FREQ датащи(PDF) 8 Page - fujitsu semiconductor |
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FREQ датащи(HTML) 8 Page - fujitsu semiconductor |
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8 / 56 page  8 MB39A214A Limitation : development tool vendor use only FUJITSU SEMICONDUCTOR CONFIDENTIAL DS405-00007-1v0-E Value Parameter Symbol Pin No. Condition Min Typ Max Unit Threshold voltage VTH 4, 9 Ta = +25°C 0.695 0.700 0.705 V FB pin input current IFB 4, 9 FB1, FB2 = 0.7 V − 0.1 0 +0.1 µA Error Comparison Block [Error Comp.] VOUT pin input current IVO 3,10 VOUT1, VOUT2 = 1.5 V — 6.0 8.6 µA Over current detection offset voltage VOFFILIM 21 to 23 21 to 14 PGND − LX1, LX2 ILIM1, ILIM2 = 500 mV − 30 0 +30 mV ILIM pin current IILIM 20,16 ILIM1, ILIM2 = 0 V − 6 − 5 − 4 µA Over Current Detection Block [ILIM Comp.] ILIM pin current Temperature slope TILIM 20,16 Ta = +25°C — 4500* — ppm/ °C Over-voltage detecting voltage VOVP 4, 9 For REF1, REF2 voltage 110 115 120 % Hysteresis width VHOVP 4, 9 — — 5* — % Over- voltage Protection Circuit Block [OVP Comp.] Detection delay time tOVP — — 10 15 20 µs Under-voltage detecting voltage VUVP 4, 9 For REF1, REF2 voltage 65 70 75 % Hysteresis width VHUVP 4, 9 — — 10* — % Under- voltage Protection Circuit Block [UVP Comp.] Detection delay time tUVP — — 100 150 200 µs TOTPH — — — 150* — °C Over- temperature Protection Circuit Block [OTP] Protection temperature TOTPL — — — 125* — °C ROH 24,13 DRVH1, DRVH2 = − 100 mA — 4 6 Ω High-side output on-resistance ROL 24,13 DRVH1, DRVH2 = 100 mA — 1 1.5 Ω ROH 22,15 DRVL1, DRVL2 = − 100 mA — 4 6 Ω Low-side output on-resistance ROL 22,15 DRVL1, DRVL2 = 100 mA — 1 1.5 Ω Output source current ISOURCE 24,13 22,15 LX1, LX2 = 0 V, BST1, BST2 = VB DRVH1, DRVH2 = 2.5 V Duty ≤ 5% — − 0.5* — A Output sink current ISINK 24,13 22,15 LX1, LX2 = 0 V, BST1, BST2 = VB DRVH1, DRVH2 = 2.5 V Duty ≤ 5% — 0.9* — A LX1, LX2 = 0 V, BST1, BST2 = VB DRVL1, DRVL2-low to DRVH1, DRVH2-on 15 25 35 ns Output Block [DRV] Dead time tD 24 to 22 13 to 15 LX1, LX2 = 0 V, BST1, BST2 = VB DRVH1, DRVH2-low to DRVL1, DRVL2-on 35 50 65 ns |
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