TA8493AF Selling Leads, Price trend, TA8493AF DataSheet download, circuit diagram from SeekIC.com

Features: `Multi-chip structure (3 * 2SJ465 chips built-in)`Direct PWM control system` Drive system: 120°drive system (TA8493F/BF): 180°drive system (TA8493AF)`Built-in current limiter: ILIM = 0.7 A (typ.) (at RF = 0.33 )`Built-in reversing brake/short brake functions`FG signal output (using hall ...

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SeekIC No. : 004512307 Detail

TA8493AF: Features: `Multi-chip structure (3 * 2SJ465 chips built-in)`Direct PWM control system` Drive system: 120°drive system (TA8493F/BF): 180°drive system (TA8493AF)`Built-in current limiter: ILIM = 0.7 A...

TA8493AF Data Sheet

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Part Number:: TA8493AF
Supply Ability:: 5000

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1~5000

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Negotiable

Processing time
15 Days

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Upload time: 2025/1/12

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Product Details

Description

Features:

`Multi-chip structure (3 * 2SJ465 chips built-in)
`Direct PWM control system
` Drive system: 120°drive system (TA8493F/BF)
: 180°drive system (TA8493AF)
`Built-in current limiter: I_LIM = 0.7 A (typ.) (at R_F= 0.33 )
`Built-in reversing brake/short brake functions
`FG signal output (using hall element output signal)
`Built-in hall bias
`Built-in thermal shutdown circuit
`Package: MFP-30

Specifications

Characteristic	Symbol	Rating	Unit
Peak supply voltage	V_CC	7	V
Peak supply voltage	V_M	16	V
Output current	I_O	1.5	A
Power Dissipation	P_D (Note1)	1.0	W
Junction Temperature	T_j	150
Operating Temperature	T_opr	-20~75
Storage Temperature	T_stg	-55~150

Note1: unmounted

Description

These 3-phase, full-wave, brushless DC motor driver ICs have been developed for use in CD-ROM drive spindle motors. The TA8493F/ TA8493AF/ BF contain in its upper stage a discrete power transistor (P-ch-MOS) and uses direct PWM control system, which enables the IC to provide superior thermal efficiency.

Furthermore, the multi-chip structure of this TA8493AF facilitates dispersion of the heat generated inside the package, making it possible to suppress heat concentration.

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TA8493AF

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