UPD16837 NEC, UPD16837 Datasheet
UPD16837
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UPD16837 Summary of contents
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MONOLITHIC QUAD H BRIDGE DRIVER DESCRIPTION The PD16837 is a monolithic quad H bridge driver employing power MOS FETs in the output stage. The MOS FETs in the output stage lower the saturation voltage and power consumption as compared with ...
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RECOMMENDED OPERATING RANGE Parameter Symbol Control block supply voltage V Output block supply voltage H bridge drive current I DR (pulse) Operating frequency Operating temperature range Peak junction temperature Notes 1. The low-voltage malfunction prevention circuit operates when V (2.5 ...
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ELECTRICAL CHARACTERISTICS ( and the other parameters are within their recommended operating ranges as described above A unless otherwise specified. The parameters other than changes in delay time are when the current is ON. ch1, ...
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TYPICAL CHARACTERISTICS P vs. T Characteristics 1. 100 °C 100 Ambient temperature vs. V Characteristics ...
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I vs. T Characteristics DD A 100 Ambient temperature T (° vs. T Characteristics 0.8 0.6 0.4 0 Ambient temperature ...
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T Characteristics (chs 1 and 4) PLH PHL A 300 250 200 150 100 Ambient temperature vs. T Characteristics (chs 1 and 4) PLH PHL A 100 80 ...
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PACKAGE DIMENSION 30-PIN SHRINK SOP (300 mil) (unit: mm 13.0 MAX. 0.8 +0.10 0.35 0.10 M –0.05 16 detail of lead end 15 7.7 0.3 5.6±0.2 0.9 MAX. 0.6 0.2 0.10 PD16837 1.05 0.2 7 ...
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... Control circuit SEL Control circuit SEL 30 4 GND 4 LVP Remark Connect all V and GND pins Internally pulled down to GND via bridge 1 H bridge 2 H bridge 3 H bridge 4 PD16837 PGND ...
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FUNCTION TABLE V (common SEL 1, 4 GND (common) V (common SEL 2, 3 GND (common ...
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ABOUT SWITCHING When output A is switched as shown in the figure on the right, a dead time (time during which both P ch and N ch are OFF) elapses to prevent through current. Therefore, the waveform of output A ...
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... GND wiring and inductance and degrade the performance of the IC. On the PWB, keep the pattern width of the V and insert the bypass capacitors between V possible. Connect a low-inductance magnetic capacitor (4700 pF or more) and an electrolytic capacitor so, depending on the load current, in parallel. PD16837 and GND lines as wide and short as possible, ...
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... Solder this product under the following recommended conditions. For details of the recommended soldering conditions, refer to information document Semiconductor Device Mounting Technology Manual (C10535E). For soldering methods and conditions other than those recommended, consult NEC. Soldering Method Infrared reflow Package peak temperature: 235 C; Time: 30 secs. max. (210 C min.); ...
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... Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance ...