LV5608LP Datasheet, PDF (1/8 Pages) Sanyo Semicon Device – Bi-CMOS LSI For CCD Charge pump power supply

Ordering number : ENA0691
LV5608LP
Bi-CMOS LSI
For CCD
Charge pump power supply
Overview
The LV5608LP is charge pump power supply for CCD.
Functions
• The charge pump boosts the +3.3V input by multiplying with +6, then by -3 to regulate the voltage to the specified level.
• The output voltage is +15V, -7.5V necessary for CCD.
• Soft start function incorporated, which reduces the inrush current at start of charge pump.
• Short-circuit protection function incorporated.
• Four types of operating frequency selectable.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Allowable power dissipation
VDD max
Pd max
with specified substrate *1
Operating temperature
Topr
Storage temperature
Tstg
*1 : Specified substrate : 40×50×0.8mm³, glass epoxy four-layer (2S2P) board
Ratings
Unit
3.5
V
0.8
W
-20 to +80
°C
-40 to +125
°C
Allowable Operating Ratings at Ta = 25°C, PGND = 0V
Parameter
Symbol
Conditions
min
Supply voltage
VDD
3.0
Input CLK frequency
CKIN
SEL=H *2
0.1
Input High voltage
Input Low voltage
VINH
VINL
EN pin
EN pin
0.7VDD
-0.1
*2 : Note that the charge pump frequency should be adjusted with S0/S1 so that it becomes 2 MHz or less.
Ratings
typ
3.3
max
3.45
8
VDD
0.4
Unit
V
MHz
V
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.
32207 MS PC 20060728-S00004 No.A0691-1/8