KA2821D Selling Leads, Price trend, KA2821D DataSheet download, circuit diagram from SeekIC.com

Features: • Built-in chip enable function (Active low)• Low saturation voltage• Low power dissipation• Input level: TTL, LSTTL, 5V CMOS compatible• Standard MPU direct interface• Built-in Thermal Shutdown(TSD) circuit• 2-CH H-bridge driverApplication•...

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SeekIC No. : 004383654 Detail

KA2821D: Features: • Built-in chip enable function (Active low)• Low saturation voltage• Low power dissipation• Input level: TTL, LSTTL, 5V CMOS compatible• Standard MPU direct ...

KA2821D Data Sheet

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Part Number:: KA2821D
Supply Ability:: 5000

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Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/5/14

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Product Details

Description

Features:

• Built-in chip enable function (Active low)
• Low saturation voltage
• Low power dissipation
• Input level: TTL, LSTTL, 5V CMOS compatible
• Standard MPU direct interface
• Built-in Thermal Shutdown(TSD) circuit
• 2-CH H-bridge driver

Application

• Floppy disk drive (FDD)
• General stepping motor

Pinout

Connection Diagram

Specifications

Parameter	Symbol	Value	Unit
Logic part supply voltage	V_CC	7.0	V
Seeking supply voltage	V_{SA, B}	15.0	V
Input voltage	V_IN	0 ~ V_CC	V
Seeking output current (Continuouts)	I_OS	330	mA
Seeking output current (Peak)	I_OSPEAK	500	mA
Package power dissipation	P_D	1.0	W
Operating temperature range	T_OPR	−20 ~ 75	°C
Storage temperature	T_STG	−40 ~ 125	°C

Description

The KA2821D is a monolithic integrated circuit, and suitable as a two-phase stepping motor driver of a 3.5-inch FDD system.

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KA2821D

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