upd16858b Renesas Electronics Corporation., upd16858b Datasheet
upd16858b
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upd16858b Summary of contents
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THREE-PHASE SPINDLE MOTOR DRIVER FOR MONOLITHIC CD-ROM DESCRIPTION The PD16858B three-phase spindle motor driver for CD-ROM drives and consists of a CMOS control circuit and a MOS bridge output. This motor driver employs a three-phase full-wave PWM driving ...
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ABSOLUTE MAXIMUM RATINGS ( load condition: mounted on glass epoxy substrate measuring 100 with 15% of copper foil) Parameter Supply voltage Input voltage Note 1 Steady-state DC output current ...
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ELECTRICAL SPECIFICATIONS (Unless otherwise specified, T Parameter [Overall] Current consumption 1 (during operation) I Current consumption (in standby mode) [ST/SP, STB, REV] High-level input voltage Low-level input voltage Input pull-down resistor [Control circuit] Triangular wave oscillation frequency [Hole amplifier] In-phase ...
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PIN FUNCTION Package: 30-pin shrink SOP (300 mil) IND STB OUT2 OUT1 OUT0 I Pin No Pin Name 1 IND 2 STB OUT2 OUT1 ...
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BLOCK DIAGRAM IND 1 STB OUT2 OUT1 OUT0 ...
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TOTAL LOSS VS AMBIENT TEMPERATURE CHARACTERISTICS 1.4 1.2 1.0 0.8 0.6 0.4 0 Caution If the ambient temperature less, a power can be applied. If the temperature rises ...
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FUNCTION OPERATION TABLE (1) ST/SP = “H” Input Signal CMP0 CMP1 CMP2 PWM ...
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Standby mode The power supplied to the internal circuitry of the IC can be turned off by setting the IC in the standby mode. In the standby mode, each pin goes into a high-impedance state (H bridge all OFF). ...
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TIMING CHARTS (1) Hole signal input (2) CMP signal CMP0 CMP1 CMP2 IND pulse output (pin 1) (3) Output MOS FET driving and comparator selection (blank: switch OFF) Q1 (SW) (SW ...
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Motor driving wave OUT0 OUT1 OUT2 10 Data Sheet S13480EJ3V0DS00 PD16858B/C ...
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IND 1 CPU STB Motor W OUT2 5 phase excitation RF 7 generator Q3 Motor V OUT1 8 phase Motor ...
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PACKAGE DRAWING 30 PIN PLASTIC SHRINK SOP (300 mil NOTES 1. Controlling dimension millimeter. 2. Each lead centerline is located within 0.10 mm (0.004 inch) of its true position ...
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RECOMMENDED SOLDERING CONDITONS 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 ...
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Data Sheet S13480E[3V0DS00 PD16858B/C ...
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Data Sheet S13480EJ3V0DS00 PD16858B/C 15 ...
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The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. No part of this document may be copied or reproduced in any form or by any means ...