Datasheet Details
| Part number | BD6660FV |
|---|---|
| Manufacturer | ROHM |
| File Size | 144.46 KB |
| Description | 3-phase motor driver for CD-ROMs |
| Datasheet | BD6660FV_Rohm.pdf |
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Overview: Motor driver ICs 3-phase motor driver for CD-ROMs BD6660FV The BD6660FV is low power consumption CD-ROM spindle driver that uses MOS transistor in the output. To meet the requirements for notebook puters, the thin power package SSOP-B28 is used and a PWM drive with a MOS processor output stage achieves an extremely low power consumption.
| Part number | BD6660FV |
|---|---|
| Manufacturer | ROHM |
| File Size | 144.46 KB |
| Description | 3-phase motor driver for CD-ROMs |
| Datasheet | BD6660FV_Rohm.pdf |
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s BD6660FV FInput and output circuits (1) Power save 771 Motor driver ICs (2) Torque amplifier BD6660FV (3) MODE1 (4) MODE2 (5) Output pin 772 Motor driver ICs (6) Hall bias pin BD6660FV (7) FG output / CP1 output / FR output (8) CP2 / VPUMP output 773 Motor driver ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 5V, VM = 5V) BD6660FV 774 Motor driver ICs BD6660FV 775 Motor driver ICs FApplication example BD6660FV 776 Motor driver ICs FOperation notes (1) Brake mode (MODE1) logic The brake mode is switched by MODE1 pin and the operation is shown in Table-1 below.
BD6660FV (3) PWM operation By the voltage potential difference between EC and ECR, the ON duty when switching the low level output transistor changes as shown in Fig.
11 below.
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