LA6245P Datasheet, PDF (1/10 Pages) Sanyo Semicon Device – Monolithic Linear IC For CD Player 4ch Bridge (BTL) Motor Driver

Ordering number : ENA0332
LA6245P
Monolithic Linear IC
For CD Player
4ch Bridge (BTL) Motor Driver
Overview
The LA6245P is a 4channel motor driver IC for home and car CD players. It provides a pin for switching the channel 1
input.
Functions and Features
• Four bridge-connected (BTL) power amplifier circuits.
• IO max: 1A.
• Built-in level shifter circuits.
• Muting circuit (on/off control for all outputs).
• Independent operational amplifier.
• Variable regulator (uses an external pnp transistor for output).
• Regulator includes an on/off switching function.
• Thermal shutdown operation monitor pin.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
Allowable power dissipation
VCC_S
VCCP
VCCREG
Pd max
VCCP1, VCCP2
Independent IC
∗1
14
V
∗1
14
V
∗1
14
V
0.8
W
Mounted on the specified PCB
∗2
2.0
W
Maximum input voltage
Maximum output current
MUTE pin voltage
Operating temperature
VINB
IO max
VMUTE
Topr
Channel 1 to 4 output
13
V
1.0
A
13
V
−40 to +85
°C
Storage temperature
Tstg
−55 to +150
°C
Note ∗1: All of the power supply pins, VCC_S, VCCP1, VCCP2, and VCCREG must be connected to the power supply system externally to the IC.
Note ∗2: Mounted on the specified PCB 114.3×76.1×1.6mm³, glass epoxy board.
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
92706 / 31006 MS OT 20051226-S00012 No.A0332-1/10