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UA9392, UA9406, UA9406 T/R

Table of contents:
Info of UA9392
Info of UA9406
Info of UA9406 T/R

UA9392, UA9406, UA9406 T/R Selling Leads, Datasheet

MFG:UTC Package Cooled:HSOP28 D/C:08.09+

UA9392, UA9406, UA9406 T/R Datasheet download

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Part Number: UA9392

MFG: UTC

Package Cooled: HSOP28

D/C: 08.09+

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UA9392 General Description

The UTC UA9392 is a 4-channel BTL driver for CD plsyer motors and actuators. It has an internal primary filter, and can be directly connected (without attached components) to the servo PWM output of all drivers other than the spindle driver.

UA9392 Maximum Ratings

PARAMETER	SYMBOL	RATINGS	UNIT
Power supply voltage	V_CC	16	V
Power dissipation	P_d	1.6*¹	W
Operating temperature	T_opr	-30to+180
Storage temperature	T_stg	-55to+150

*1: Reduce by 13.6mW for each increase in Ta of 1 over 25,When mounted on a 50 * 50 * 1.0 mm phenol paper
PCB.

UA9392 Features

*PWM input is filtered by the internal primary filter,eliminating the need for attached resistors and capacitors,thereby helping reduce the number of components.Resistor and capacitor time constant can be changed with attached components.
*Internal mute circuit.
*Thermal shutdown circuit is contained.
*Level-shift circuit is contained

UA9392 Typical Application

CD players, CD-ROM drives.

UA9392 Connection Diagram

UA9406 General Description

The UTC UA9406 is a 2-phase, half-wave motor predriver suited for fan motors.

UA9406 Maximum Ratings

PARAMETER	SYMBOL	RATINGS	UNIT
Applied voltage	V_CC	30	V
Power dissipation	P_d	550*	mW
Operating temperature	T_opr	-30to+75
Storage temperature	T_stg	-55to+125
Output current	I_oMax.	70	mA

* Reduced by 5.5mW for each increase in Ta of 1 over 25 When mounted on a glass epoxy board (50*50*1.6mm)

UA9406 Features

*Lock detection and rotational speed sensing mechanisms are built in.
*Compact 8-pin SOP package reduces the number of external components required.
*Automatic restart when the motor lock is undone.
*Hall inputs have a hysteresis

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