LV5099CB Datasheet, PDF (1/5 Pages) Sanyo Semicon Device – For HDMI controller Charge pump power supply

Ordering number : ENA1991
LV5099CB
Bi-CMOS LSI
For HDMI controller
Charge pump power supply
Overview
The LV5099CB is a charge pump power supply for HDMI controllers for portable devices.
Features and Functions
Features
• 5.0V and 3.3V constant voltage outputs composed of 2-hold mode charge pump boost circuit.
• Built-in overload detection function for constant voltage output circuit.
Overcurrent limit (70mA) operates with 1.5Ω external resistor.
Constant voltage output after time-latch: OFF (100msec).
• Reverse flow prevention function is built into constant voltage output.
(An external diode for reverse flow prevention is not necessary.)
There is no reverse current from 5.0V output to VCC.
The current flow into 3.3V output is less than 1µA, when EN: Low
• Ultra-small chip package (Those with backcourt processing (those with a resin tabulation side protective film))
Function
• Charge pump circuit. 2-hold mode
• Constant voltage output. 3.3V output/10mA(max) 5.0V output/60mA(max)
• Thermal shutdown
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum power supply voltage
Maximum DC voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC
V1 max
Pd max
Topr
Tstg
Conditions
C+ CPOUT VO50 VO33
with specified substrate *
Ratings
Unit
4.8
V
6
V
0.75
W
-30 to +85
°C
-55 to +125
°C
* : Specified substrate : 50mm×50mm×1.6mm, glass epoxy board
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high
voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives
in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any
guarantee thereof. If you should intend to use our products for new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely
responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
O2611 SY 20111006-S00003 No.A1991-1/5