Ordering number : ENA0588
Monolithic Linear IC
LA5735M
Separately-Excited Step-Down
Switching Regulator
(Variable Type)
Overview
The LA5735M is a separately-excited step-down switching regulator (variable type).
Functions
• Time-base generator (300kHz) incorporated.
• Current limiter incorporated.
• Thermal shutdown circuit incorporated.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Input voltage
Symbol
Conditions
Ratings
Unit
VIN
Maximum output current
SW pin application reverse voltage
34
V
IO max
0.6
A
VSW
-1
V
VOS pin application voltage
VVOS
Allowable power dissipation
Pd max
-0.2 to 7
V
0.8
Mounted on a circuit board.*
W
Operating temperature
Topr
-30 to +125
°C
Storage temperature
Tstg
-40 to +150
°C
* Specified circuit board : 114.3×76.1×1.6mm3, glass epoxy board.
Recommended Operating Conditions at Ta = 25°C
Parameter
Input voltage range
Symbol
VIN
Conditions
Ratings
Unit
4.5 to 32
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 PC 20061030-S00008 No.A0588-1/7
