tza1049 NXP Semiconductors, tza1049 Datasheet - Page 3

• Manufacturer Part Number: tza1049
• Description: Tza1049 4-channel Btl Driver For Cd/dvd Drives
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1
4
2004 Mar 09
TZA1049TH
TYPE NUMBER
Two Bridge-Tied Load (BTL) driver channels for sled
and spindle motors and actuators
Pulse Width Modulation (PWM) input
Integral thermal shut-down circuit
Integral mute control
Two regulated reference voltage outputs for other chips
in system; 3.3 V and 1.8 V respectively
HSOP28 package.
4-channel BTL driver for CD/DVD drives
FEATURES
ORDERING INFORMATION
HSOP28
NAME
plastic, heatsink small outline package; 28 leads
3
2
3
The TZA1049 is a four-channel BTL driver IC for driving
motors and actuators in CD and DVD players.
Two reference voltage outputs are also available for
peripheral ICs such as servo and pick-up head drivers.
The spindle motor control inputs to the IC can be either
differential or single-ended.
DESCRIPTION
BTL driver for CD and DVD players.
PACKAGE
APPLICATIONS
GENERAL DESCRIPTION
Product specification
TZA1049
VERSION
SOP007