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YB1519, YB160808-U101ST, YB3512-1519G1

YB1519, YB160808-U101ST, YB3512-1519G1 Selling Leads, Datasheet

MFG:YOBON  Package Cooled:05+  D/C:MSOP-10

YB1519, YB160808-U101ST, YB3512-1519G1 Picture

YB1519, YB160808-U101ST, YB3512-1519G1 Datasheet download

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Part Number: YB1519

 

MFG: YOBON

Package Cooled: 05+

D/C: MSOP-10

 

 

 
 
 
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About YB1200

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Datasheet: YB1200

File Size: 451645 KB

Manufacturer: YOBON TECHNOLOGIES,INC.

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YB160808-U101ST Suppliers

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About YB1200

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Datasheet: YB1200

File Size: 451645 KB

Manufacturer: YOBON TECHNOLOGIES,INC.

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YB3512-1519G1 Suppliers

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About YB311S6

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Datasheet: YB311S6

File Size: 71453 KB

Manufacturer: FUJI [Fuji Electric]

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YB1519 General Description

The YB1519 is a high-power boost converter. An adjustable current limit, wide range of input voltage, and up to 40V of switch voltage are designed to drive white LEDs back-lighting for large LCD panel. It can drive up to 10 LEDs in series or 18 LEDs in parallel/series configuration.

The wide application VIN range makes YB1519 suitable for many types of battery applications such as Li-ions, Alkaline, or Sealed Lead Acid batteries. The adjustable inductor current optimizes the performance for different output drive capability by an external resistor.

The LED current is set by a resistor connected to FB pin. The On/Of duty with clock frequency from 1K to 100KHz at EN  pin can control the LED brightness.

YB1519 Maximum Ratings

Supply Voltage......................................... -0.3V to 16V
LX Switch Voltage.................................... -0.3V to 40V
Junction Temperature Range........................... +150
Storage Temperature Range ............. -65 to +150
Lead Temperature........................................... +250

YB1519 Features

`2V to 16V Input Voltage
`40V Maximum Output Voltage
`Drive up to 18 White LEDs
`Adjustable Inductor Current
`1s Constant Off-time PFM Control
`1KHz to 100KHz PWM Dimming Control

YB1519 Typical Application

·High Power WLED Backlight Solution
·LCD Monitor
·LCD TV
·Car TV, Portable DVD
·GPS navigation system
·Handheld Game

YB1519 Connection Diagram

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