LV5103LP Datasheet, PDF (1/11 Pages) Sanyo Semicon Device – Bi-CMOS LSI Cell Phone Power Supply IC

Ordering number : ENA0585
LV5103LP
Bi-CMOS LSI
Cell Phone Power Supply IC
Overview
The LV5103LP is a cell phone power supply IC.
Functions
• Single step-down DC-DC converter channel
• Eight series regulator channels
• Built-in thermal shutdown circuit
Features
• Low power dissipation
• Built-in shorting protection circuit
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Conditions
Mounted on a circuit board.*
* Specified circuit board : 40×50×0.8mm³ : 4-layer (2S2P) glass epoxy printed circuit board
Operating Conditions at Ta = 25°C
Parameter
Supply voltage
Symbol
VCC
Conditions
Ratings
Unit
6
V
1100
mW
-30 to +75
°C
-40 to +125
°C
Ratings
Unit
3.2 to 4.5
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.
12407 MS PC 20061003-S00002 No.A0585-1/11