IRDC3065【PDF 1/15 页】LOW PWR SWTCH REG REF DESIGN KIT

收藏本站

您好，
买卖IC网欢迎您。
请登录
免费注册

买卖IC网

Sheet目录17344

[1页]2页 3页 4页 5页

Data Sheet No. PD94703 revA

IRU3065(PbF)

POSITIVE TO NEGATIVE DC TO DC CONTROLLER

PRODUCT DATASHEET

FEATURES

Generate Negative Output from +5V Input

1A Maximum Output Current

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

DESCRIPTION

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.

Positive-to-Negative Conversion

TYPICAL APPLICATION

BAT54

10uF

V DD

Vcc

C1 1uF

U1 V GATE

IRU3065

Gnd

I SEN

V SEN

100pF

IRLML5203

10BQ015

1.2uH

0.1

10uF

V OUT (-5V)

V REF = 5V

10K

V OUT = -V REF ×

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

PACKAGE ORDER INFORMATION

Basic Part (Non Lead-Free)

T A ( ° C)

0 To 70

DEVICE

IRU3065CLTR

PACKAGE

6-Pin SOT-23 (L6)

OUTPUT VOLTAGE

Adjustable

Lead-Free Part

T A ( ° C)

0 To 70

DEVICE

IRU3065CLTRPbF

PACKAGE

6-Pin SOT-23 (L6)

www.irf.com

OUTPUT VOLTAGE

Adjustable

发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

*型号	*数量	厂商	批号	封装

添加更多采购

采购需求

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

我的联系方式