LA5795T Datasheet, PDF (1/5 Pages) Sanyo Semicon Device – Monolithic Linear IC Tuner Power Supply Systems

Ordering number : ENA0358
LA5795T
Monolithic Linear IC
Tuner Power Supply Systems
Overview
The LA5795T is a tuner power supply systems.
Functions and Features
• 8× step-up charge pump system takes a 5V input and produces a 31V output.
• Charge pump technique used to achieve a low-noise power supply.
Specifications
Maximum Ratings at GND = 0V
Parameter
Symbol
Conditions
Maximum supply voltage
Allowable power dissipation
VCC max
Pd max
Mounted on the specified circuit board *
Operating temperature
Topr
Storage temperature
Tstg
* Specified circuit board : 20.0×10.0×0.8mm³, paper-phenol board with 20% wiring density.
Ratings
Unit
min
type
max
7
V
400
mW
-25
+90
°C
-40
+150
°C
Allowable Operating Ranges at Ta = 25°C, VCC = 5V, GND = 0V (unless otherwise specified)
Parameter
Symbol
Conditions
Ratings
Unit
min
type
max
Supply voltage
Operating temperature
VDD
Ta
4.5
5
5.5
V
-10
80
°C
Timing capacitance
Oscillator frequency
COSC
fOSC
56
330
pF
40
250
kHz
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 / 51206 MS OT 20051227-S00001 No.A0358-1/5