TDF5140AP/C1,112 NXP Semiconductors, TDF5140AP/C1,112 Datasheet
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TDF5140AP/C1,112
Specifications of TDF5140AP/C1,112
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TDF5140AP/C1,112 Summary of contents
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TDF5140A Brushless DC motor drive circuit Product specification hilips Semiconductors INTEGRATED CIRCUITS 1999 March 15 ...
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Philips Semiconductors Brushless DC motor drive circuit FEATURES Full-wave commutation (using push/pull drivers at the output stages) without position sensors Built-in start-up circuitry Three push-pull outputs: – 0.8 A output current (typ.) – low saturation voltage – built-in current limiter ...
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Philips Semiconductors Brushless DC motor drive circuit BLOCK DIAGRAM AMP OUT 13 AMP IN 14 AMP IN 11 CAP-ST 10 CAP-DC 9 CAP-CD 2 THERMAL TEST PROTECTION 12 CAP-TI ROTATION POSITION 6 PG/FG SPEED & DETECTOR OUTPUT STAGE TDF5140A 1999 ...
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Philips Semiconductors Brushless DC motor drive circuit PINNING PIN SYMBOL DIL18 MOT1 1 driver output 1 TEST 2 test input/output MOT2 3 driver output 2 VMOT 4 input voltage for the output driver stages position generator: input ...
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Philips Semiconductors Brushless DC motor drive circuit FUNCTIONAL DESCRIPTION The TDF5140A offers a sensorless three phase motor drive function unique in its combination of sensorless motor drive and full-wave drive. The TDF5140A offers protected outputs capable of handling ...
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Philips Semiconductors Brushless DC motor drive circuit 3 2.80 P tot (W) 2. Fig.3 Power derating curve (SOT102; DIL18). LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER V ...
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Philips Semiconductors Brushless DC motor drive circuit CHARACTERISTICS unless otherwise specified. P amb SYMBOL PARAMETER Supply V supply voltage P I supply current P V input voltage to the output driver VMOT ...
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Philips Semiconductors Brushless DC motor drive circuit SYMBOL PARAMETER AMP OUT (open collector) I output sink current I V saturation voltage sat V output voltage O SR slew rate G transfer gain input voltage I I ...
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Philips Semiconductors Brushless DC motor drive circuit SYMBOL PARAMETER CAP-CD I output sink current sink I output source current source I /I ratio of sink to source current sink source V LOW level input voltage IL V HIGH level input ...
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Philips Semiconductors Brushless DC motor drive circuit Introduction (see Fig.5) Full-wave driving of a three phase motor requires three push-pull output stages. In each of the six possible states two outputs are active, one sourcing (H) and one sinking (L). ...
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Philips Semiconductors Brushless DC motor drive circuit handbook, full pagewidth 680 from DAC 220 THERMAL TEST PROTECTION ROTATION ...
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Philips Semiconductors Brushless DC motor drive circuit Adjustments The system has been designed in such a way that the tolerances of the application components are not critical. However, the approximate values of the following components must still be determined: The ...
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Philips Semiconductors Brushless DC motor drive circuit handbook, full pagewidth voltage on CAP-CD voltage on CAP-DC Fig.6 CAP-CD and CAP-DC typical voltage waveforms in normal running mode. T (CAP-TI) HE TIMING CAPACITOR Capacitor CAP-TI is used for timing the successive ...
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Philips Semiconductors Brushless DC motor drive circuit V MOT 1 voltage on CAP-TI If the chosen value of CAP-TI is too small oscillations can occur in certain positions of a blocked rotor. If the chosen value is too large, then ...
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Philips Semiconductors Brushless DC motor drive circuit PG IN MOT3 PG/FG The special PG pulse is derived from the negative-going zero-crossing from the MOT3 output (pin 16). The external PG signal ( pin 5) must sense a positive-going ...
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Philips Semiconductors Brushless DC motor drive circuit PERATIONAL RANSCONDUCTANCE The OTA is an uncommitted amplifier with a high output current (40 mA) that can be used as a control amplifier. The common mode input range includes ...
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Philips Semiconductors Brushless DC motor drive circuit PACKAGE OUTLINES 3.9 3.4 0.85 max 18 1 Dimensions in mm. 1999 March 15 22.00 21.35 2.54 0.53 (8x) max 1.4 max 10 9 Fig.10 18-pin dual in-line; plastic (SOT102). 17 Product specification ...
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Philips Semiconductors Brushless DC motor drive circuit SOLDERING Plastic dual in-line packages B Y DIP OR WAVE The maximum permissible temperature of the solder is 260 C; this temperature must not be in contact with the joint for more than ...
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Philips Semiconductors Brushless DC motor drive circuit Data sheet status Product Definitions [1] Data sheet status [2] status Objective Development This data sheet contains data from the objective specification for product development. specification Philips Semiconductors reserves the right to change ...