LA6261_07 Datasheet, PDF (1/7 Pages) Sanyo Semicon Device – For Optical Disk Drive 6-Channel Driver (BTL: 4 channels, H bridge: 2 channels)

Ordering number : EN7815A
LA6261
Monolithic Linear IC
For Optical Disk Drive
6-Channel Driver
(BTL: 4 channels, H bridge: 2 channels)
Overview
The LA6261 is a 6-channel driver IC that incorporates 4 channels of BTL output and 2 channels of H-bridge output.
It is optimal for the actuator driver for CDs, MDs, and other optical disk drives.
Features
• Six power amplifier channels on a single chip (BTL: 4 channles, H-bridge: 2 channels)
• IO max: 700mA (Each channel)
• Built-in level shifter circuits (BTL amplifier )
• Built-in thermal protection (thermal shutdown) circuit
• Separate power supply for H-bridge (2 channels)
• Onchip 3.3V regulator controller (uses an external output transistor)
• Adjustment pin for the H-bridge output
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Maximum output current
Maximum input voltage
MUTE pin voltage
Allowable power dissipation
Operating ambient temperature
Storage ambient temperature
Symbol
VCC max
IO max
VINB
VMUTE
Pd max
Topr
Tstg
Conditions
for each of the channel 1 to 6
Independent IC
Mounted on the specified board *
* Mounted on a specified board: 76.1mm×114.1mm×1.6mm, glass epoxy.
Recommended Operating Conditions at Ta = 25°C
Parameter
Supply voltage
Symbol
VCC
Conditions
Ratings
Unit
14
V
0.7
A
13
V
13
V
0.8
W
2
W
-30 to +85
°C
-55 to +150
°C
Ratings
Unit
5.6 to 13
V
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.
11707 MS IM B8-7314 No.7815-1/7