IRU3065CL

更新时间： 2024-11-28 13:08:55

品牌	Logo	应用领域
英飞凌 - INFINEON		控制器
页数	文件大小	规格书
15页	230K
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数据手册

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IRU3065CL 数据手册

Data Sheet No. PD94703 revA

IRU3065(PbF)

POSITIVE TO NEGATIVE DC TO DC CONTROLLER

PRODUCT DATASHEET

FEATURES

DESCRIPTION

Generate Negative Output from +5V Input

1A Maximum Output Current

The IRU3065 controller is designed to provide solutions

for the applications requiring low power on board switch-

ing regulators. The IRU3065 is specifically designed

for positive to negative conversion and uses few com-

ponents for a simple solution. The IRU3065 operates at

high switching frequency (up to 1.5MHz), resulting in

smaller magnetics. The output voltage can be set by

using an external resistor divider. The stability over all

conditions is inherent with this architecture without any

compensation. The device is available in the standard

6-Pin SOT-23.

1.5MHz maximum Switching Frequency

Few External Components

Available in 6-Pin SOT-23

APPLICATIONS

Hard Disk Drives

Blue Laser for DVD R-W

MR Head Bias

LCD Bias

GaAs FET Bias

Positive-to-Negative Conversion

TYPICAL APPLICATION

10uF

BAT54

VDD

C1 1uF

Vcc

100pF

GATE

IRLML5203

IRU3065

VOUT (-5V)

10BQ015

1.2uH

Gnd

10uF

ISEN

VSEN

0.1

10K

VREF = 5V

VOUT = -VREF ×

10K

Figure 1 - Typical application of IRU3065 for single input voltage.

PACKAGE ORDER INFORMATION

Basic Part (Non Lead-Free)

TA (°C)

DEVICE

PACKAGE

OUTPUT VOLTAGE

0 To 70

IRU3065CLTR

6-Pin SOT-23 (L6)

Adjustable

Lead-Free Part

PACKAGE

TA (°C)

DEVICE

OUTPUT VOLTAGE

0 To 70 IRU3065CLTRPbF 6-Pin SOT-23 (L6)

Adjustable

www.irf.com

12 3 4 5 6 7...15

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