Sanyo EP91G Power Supply user manual

Power Supply ICs, LED Driver ICs

For both analog and digital systems,

SANYO multifunction regulator IC products, support our customers' creation of the new wave of next generation in electronic products by providing extensive functionality and high reliability for all electronic devices.

Contemporary electronic equipment requires a wide range of high-level technologies to remain viable in today's competitive market. For example, cell phones require technologies that achieve stable operation at low input voltages, improved efficiency, and further miniaturization in the power supply system. Similarly, digital home appliances not only requires low-power/low-voltage operation and improved efficiency, but also low power consumption in standby mode to meet energy usage requirements and the ability to meet high-frequency radiation standards.

We at SANYO Semiconductor makes a point of grasping these needs as early as possible and developing ICs contributing to achieve improved system development and high level of integration based on our rich experience in general-purpose product technologies.

* The outer dimensions in this brochure are only reference values (typical values). They may change without notice due to modifications or improvements.

At the time of product design or delivery, be sure to check with the delivery specifications or external dimension drawings of each device.

Product Lineup

DC-DC Converter (Control) ICs ...

DC-DC Converter (Control) ICs ...

[Synchronous Rectification Type]

AC-DC Converter (Control) ICs ...

Power Supply ICs ... for Single Lens Reflex Digital Cameras

Power Supply ICs for Surveillance Cameras --- 4

Power Supply ICs for Panels ...

System Power Supply ICs ...

(for Portable Electronic Devices)

System Power Supply ICs ...

(for AV Electronic Devices)

Series Power Supply ICs ...

Power Supply Switching ICs ...

Power ICs with a Watchdog Timer Function ...

Dual-Protection ICs ...

Dual-Protection ICs ...

(for Rechargeable Lithium-ion Batteries)

Rechargeable Battery Charge Control ICs ...

Dedicated Reset Function ICs ...

LED Driver ICs ...

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 (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). 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 applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us 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.

SANYO Semiconductor Co.,Ltd. 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 Co.,Ltd. products described or contained herein.

SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents th