VN1160-1

Duty Cycle:	--
Base Part Number:	VN1160
Mounting Type:	Through Hole
Supplier Device Package:	I-PAK
Package / Case:	TO-251-3 Long Leads, IPak, TO-251AB
Operating Temperature:	--
Control Features:	--
Fault Protection:	--
Frequency - Switching:	--
Series:	--
Voltage - Supply (Vcc/Vdd):	9 V ~ 16 V
Topology:	--
Voltage - Breakdown:	--
Internal Switch(s):	--
Output Isolation:	--
Part Status:	Obsolete
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

＜p＞The VN1160-1 is an efficient, cost-effective, low-input-current, low-noise, current-mode DC-DC converter. This device is especially suited for applications that require high-efficiency yet small form factor offline switcher. It provides three distinct feature sets for design flexibility which are integral to modern power supply designs. The VN1160-1 application field and working principle will be discussed in the following sections. ＜/p＞＜p＞＜strong＞1. Application Field＜/strong＞＜/p＞＜p＞The VN1160-1 is suitable for a wide range of applications such as telecommunications systems, cellular operates, and personal electronics products. It is an ideal solution for small, low-power devices that require a minimum amount of external components. It is also suitable for applications where space is at a premium and where low stand-by current mode is necessary. The high-efficiency, low-output-ripple design of the VN1160-1 makes it an attractive choice for consumer electronic devices such as cellular phones and notebook computers.＜/p＞＜p＞＜strong＞2. Working Principle＜/strong＞＜/p＞＜p＞The VN1160-1 is a single-stage, current-mode, offline converter. The device functions as a flyback converter and is comprised of an input rectifier, power switch, an output rectifier, an energy storage inductor, and a feedback loop controller with associated compensation elements.＜/p＞＜p＞The input rectifier uses a standard diode rectifier to convert the input AC into DC. The power switches can be either an N-channel MOSFET or an IGBT. The output rectifier typically uses a Schottky diode and the inductor stores energy during part of the switching cycle and transfers this energy to the output during the remainder of the switching cycle. The inductor also increases the voltage step-up from the input to the output. The controller senses the output voltage, the current flowing through the inductor, and the input voltage to regulate the output voltage. The feedback loop is composed of an opto-coupler, current sense resistor, and voltage divider.＜/p＞＜p＞The VN1160-1 provides excellent efficiency, high-output-ripple, and small form factor. It is designed to operate over a wide range of frequencies with a high switching frequency (up to 1MHz) and a wide input voltage range (from 8V to 32V). Additionally, the VN1160-1 features integrated soft-start, over-voltage protection, over-temperature protection, short-circuit protection, and precision limit-current protection.＜/p＞＜p＞＜strong＞3. Conclusion＜/strong＞＜/p＞＜p＞The VN1160-1 is an efficient, cost-effective, low-input-current, low-noise, current-mode DC-DC converter, suitable for a wide range of applications such as telecommunications systems, cellular operates, and personal electronics products. It provides excellent efficiency, high-output-ripple, and small form factor. With an integrated soft-start, over-voltage protection, over-temperature protection, short-circuit protection, and precision limit-current protection, the VN1160-1 is an ideal solution for many applications.＜/p＞

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description