BA6492BFS datasheet, PDF - EEWORLD Datasheet

BA6492BFS: DescriptionDISK DRIVE MOTOR CONTROLLER, 1 A, PDSO32; CategoryOther integrated circuit (IC) The signal circuit; File Size174KB，13 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BA6492BFS Overview

DISK DRIVE MOTOR CONTROLLER, 1 A, PDSO32

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ROHM Semiconductor
Parts packaging code	SSOP
package instruction	SSOP-32
Contacts	32
Reach Compliance Code	compli
ECCN code	EAR99
Is Samacsys	N
Analog Integrated Circuits - Other Types	DISK DRIVE MOTOR CONTROLLER
JESD-30 code	R-PDSO-G32
JESD-609 code	e3/e2
length	13.6 mm
Number of functions	1
Number of terminals	32
Maximum operating temperature	75 °C
Minimum operating temperature	-25 °C
Maximum output current	1 A
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Encapsulate equivalent code	SOP32,.3,32
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Certification status	Not Qualified
Maximum seat height	1.9 mm
Maximum supply current (Isup)	24 mA
Maximum supply voltage (Vsup)	6.5 V
Minimum supply voltage (Vsup)	4.2 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	BIPOLAR
Temperature level	COMMERCIAL EXTENDED
Terminal surface	TIN/TIN COPPER
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	10
width	5.4 mm
Base Number Matches	1

Motor driver ICs

FDD spindle motor driver

BA6492BFS

The BA6492BFS is a one-chip IC designed for driving FDD spindle motors. This high-performance IC employs a

3-phase, full-wave soft switching drive system, and contains a digital servo, an index amplifier, two monostable multivi-

brator elements, and a power save circuit. The compactly packaged IC reduces the number of external components

required.

FApplications

Floppy disk drivers

FFeatures

1) 3-phase, full-wave soft switching drive system.

2) Digital servo circuit.

3) Power save circuit.

FAbsolute

maximum ratings (Ta = 25_C)

4) Hall power supply switch.

5) Motor speed changeable.

6) Index amplifier. Built-in 2 monostable multivibrator.

FRecommended

operating conditions (Ta = 25_C)

555

	BA6492BFS	BA6492
Description	DISK DRIVE MOTOR CONTROLLER, 1 A, PDSO32	DISK DRIVE MOTOR CONTROLLER, 1 A, PDSO32

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