Datasheet > IRU1150CSPBF

IRU1150CSPBF

更新时间： 2024-11-28 21:01:07

品牌	Logo	应用领域
英飞凌 - INFINEON		光电二极管输出元件调节器
页数	文件大小	规格书
9页	141K
描述
Adjustable Positive LDO Regulator, 1.25V Min, 5.5V Max, 1.15V Dropout, BIPolar, PDSO8, LEAD FREE, PLASTIC, SOIC-8

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IRU1150CSPBF 数据手册

Data Sheet No. PD94129 revA

IRU1150(PbF)

4A ULTRA LOW DROPOUT POSITIVE

ADJUSTABLE REGULATOR

DESCRIPTION

FEATURES

0.7V Dropout at 4A

The IRU1150 is a 4A regulator with extremely low drop-

out voltage using a proprietary bipolar process that

achieves comparable equivalent on-resistance to that of

discrete MOSFETs. This product is specifically designed

to provide well regulated supply for applications requir-

ing 2.8V or lower voltages from 3.3V ATX power supplies

where high efficiency of a switcher can be achieved with-

out the cost and complexity associated with switching

regulators. One such application is the new graphic chip

sets that require anywhere from 2.4V to 2.7V supply

such as the Intel I740 chip set.

Fast Transient Response

1% Voltage Reference Initial Accuracy

Built-In Thermal Shutdown

APPLICATIONS

3.3V to 2.7V Intel I740 Chip Set

TYPICAL APPLICATION

3.3V

100uF

CTRL

OUT

2.7V

IRU1150

102

Adj

100uF

SENSE

118

100uF

Figure 1 - Typical application of IRU1150 in a 3.3V to 2.7V for I740 chip.

PACKAGE ORDER INFORMATION

Basic Part (Non-Lead Free)

TJ (°C)

5-PIN PLASTIC

8-PIN PLASTIC

SOIC (S)

TO-263 (M)

Ultra Thin-Pak (P)

0 To 125

IRU1150CM

IRU1150CP

IRU1150CS

Leadfree Part

5-PIN PLASTIC

Ultra Thin-Pak^TM(P)

Not available

TJ (°C)

5-PIN PLASTIC

TO-263 (M)

8-PIN PLASTIC

SOIC (S)

0 To 125

Not available

IRU1150CSPbF

www.irf.com

12 3 4 5 6 7...9

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