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UPD16837 from NEC, NEC 37pcs , SSOP30,MONOLITHIC QUAD H BRIDGE DRIVER
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UPD16837 NEC N/a 37
FEATURES• Four H bridge circuits employing power MOS FETs• High-speed PWM drive: Operating frequency: 120 kHz MAX.• Low-voltage malfunction prevention circuit: Operating voltage: 2.5 V (TYP.)• 30-pin shrink SOP (300 mil)ORDERING INFORMATIONPart Number PackageμPD16837GS 30-pin plastic SSOP (300 mil)ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)Parameter Symbol Conditions Rating UnitControl block supply voltage VDD –0.5 to +7.0 VOutput block supply voltage VM –0.5 to +15 VInput voltage VIN –0.5 to VDD + 0.5 VNote 1H bridge drive current IDR (pulse) PW ≤ 5 ms, Duty ≤ 30 % ±1.0 A/phaseNote 2Power dissipation PT 1.25 WOperating temperature range TA 0 to 75 °CPeak junction temperature TCH (MAX) 150 °CStorage temperature range Tstg –55 to +150 °CNotes 1. When only one channel operates.2. When mounted on a glass epoxy board (100 mm × 100 mm × 1 mm)The information in this document is subject to change without notice.Document No. S12764EJ1V0DS00 (1st edition)Date Published January 1998 N CP(K) 1998μPD16837RECOMMENDED OPERATING RANGEParameter Symbol MIN. TYP. MAX. UnitNote 1Control block supply voltage VDD 4.0 5.0 6.0 VOutput block supply voltage VM 10.8 12.0 13.2 VNote 2H bridge drive current IDR (pulse) –600 600 mAOperating frequency fO 120 kHzOperating temperature range TA 075°CPeak junction temperature TCH (MAX) 125 °CNotes 1. The low-voltage malfunction prevention circuit operates when VDD is 1.5 V or higher but less than 4 V(2.5 V TYP.).2. PW ≤ 5 ms, Duty ≤ 10%ELECTRICAL CHARACTERISTICS (TA = 25 °C)TA = 25 °C and the other parameters are within their recommended operating ranges as described aboveunless otherwise specified.The parameters other than changes in delay time are when the current is ON.The low-voltage malfunction prevention circuit operates when VDD is 1.5 V to 4 V.Parameter Symbol Conditions MIN. TYP. MAX. UnitVM pin current (leakage current) IM VM = 13.2 V 50 μAVDD pin current IDD VDD = 6 V 200 μAHigh-level input current IIH VIN = VDD 0.25 mALow-level input current IIL VIN = 0 –2.0 μANote 1High-level input voltage VIH VDD = 5 V, VM = 12 V 3.0 VDD + 0.3 VNote 1Low-level input voltage VIL VDD = 5 V, VM = 12 V –0.3 0.8 VH bridge ON resistance (chs 2 and 3) RONa VDD = 5 V, VM = 12 V 3.0 4.0 ΩH bridge ON resistance (chs 1 and 4) RONb VDD = 5 V, VM = 12 V 1.5 2.0 ΩH bridge switching current without Isa (AVE) VDD = 5 V 3.0 mANote 2load (chs 2 and 3)VM = 12 VH bridge switching current without Isb (AVE) 4.5 mAat 100 kHzNote 2load (chs 1 and 4)ch2, ch3 2A, 3A, 2B, 3B OutputParameter Symbol Conditions MIN. TYP. MAX. UnitRise time tTLHa VDD = 5 V 200 nsRising delay time tPLHa VM = 12 V 350 nsChange in rising delay time ΔtPLHa 20 Ω 110 nsFall time tTHLa at 100 kHz 200 nsFalling delay time tPHLa 350 nsChange in falling delay time ΔtPHLa 130 nsch2, ch3 2A-2B, 3A-3BParameter Symbol Conditions MIN. TYP. MAX. UnitRising delay time differential tPLHa (A-B) VDD = 5 V, VM = 12 V 50 nsFalling delay time differential tPHLa (A-B) 20 Ω at 100kHz 50 nsNotes 1. The input pins are the IN and SEL pins.2. Average value of the current consumed internally by an H bridge circuit when the circuit is switched withoutload.2μPD16837
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