PBL3776-1 Ericsson, PBL3776-1 Datasheet
PBL3776-1
Related parts for PBL3776-1
PBL3776-1 Summary of contents
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... IC has two channels one for each winding of a two-phase stepper motor. The circuit is similar to Ericsson´s PBL 3775/1. PBL 3776/1 is equipped with a Disable input to simplify half-stepping operation. The PBL 3776/1 contains a clock oscillator, which is common for both driver ...
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PBL 3776/1 Maximum Ratings Parameter Voltage Logic supply Output supply Logic inputs Analog inputs Current Output current t=1mS Logic inputs Analog inputs Temperature Junction temperature Storage temperature Recommended Operating Conditions Parameter Logic supply voltage Supply voltage Output emitter voltage Output ...
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Electrical Characteristics Electrical characteristics over recommended operating conditions, unless otherwise noted Parameter Symbol fig. General Supply current I CC Supply current I CC Total power dissipation P D Thermal shutdown junction temperature Turn-off delay t d Logic Inputs ...
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... Vcc Logic voltage supply, nominally + Dis Disable input for channel 2. When HIGH, all four output transistors are turned off, which results rapidly decreasing output current to zero. 15 Phase Controls the direction of channel 2 outputs T2AL, T2AU, T2BL and T2BU. ...
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... Recommended max continuous output current is 200 mA/output transistor. This is practical when driving MOS FET power transistors, since a high peak output current capability will rapidly charge/ discharge the gate capacitance, while the continuous current usage is very small. ...
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... H-bridge when changing the Phase input. See truth table fig. 7. Dis (Disable) inputs A logic HIGH on the Dis inputs will turn off all four transistors of the outputs, which results in a rapidly decreasing output current to zero. See truth table fig 7. V (Reference) inputs ...
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Decouple the supply voltages close to the PBL 3776/1 circuit. Use a ceramic capacitor in parallel with an electrolytic type for both V and V . Route ...
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... No license is granted by implication or otherwise under any patent or patent rights of Ericsson Components. These products are sold only according to Ericsson Components' general conditions of sale, unless otherwise confirmed in writing. ...