参数资料
型号: IRU1150CM
厂商: International Rectifier
英文描述: 4A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
中文描述: 第4A超低压差型正,可调式稳压器
文件页数: 1/6页
文件大小: 45K
代理商: IRU1150CM
IRU1150
1
Rev. 1.6
03/18/02
www.irf.com
4A ULTRA LOW DROPOUT POSITIVE
ADJUSTABLE REGULATOR
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.
DESCRIPTION
0.7V Dropout at 4A
Fast Transient Response
1% Voltage Reference Initial Accuracy
Built-In Thermal Shutdown
APPLICATIONS
FEATURES
3.3V to 2.7V Intel
I740 Chip Set
TYPICAL APPLICATION
TJ (°C)
5-PIN PLASTIC
8-PIN PLASTIC
TO-263 (M)
Ultra Thin-PakTM (P)
SOIC (S)
0 To 125
IRU1150CM
IRU1150CP
IRU1150CS
PACKAGE ORDER INFORMATION
Data Sheet No. PD94129
Figure 1 - Typical application of IRU1150 in a 3.3V to 2.7V for
I740 chip.
3.3V
IRU1150
2.7V
C1
100uF
C3
100uF
5V
C2
100uF
R1
102
R2
118
1
2
3
4
5
VSENSE
Adj
VOUT
VCTRL
VIN
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IRU1150CMTR 功能描述:IC REG LDO ADJ 4A TO-263-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正,固定式 输出电压:4V 输入电压:最高 16V 电压 - 压降(标准):0.28V @ 150mA 稳压器数量:1 电流 - 输出:150mA 电流 - 限制(最小):- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:5-VFBGA 供应商设备封装:5-uSMD 包装:Digi-Reel® 其它名称:LP2985AIBP-4.0DKR
IRU1150CP 制造商:IRF 制造商全称:International Rectifier 功能描述:4A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
IRU1150CPTR 功能描述:IC REG LDO ADJ 4A 5-UTHINPAK RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正,固定式 输出电压:4V 输入电压:最高 16V 电压 - 压降(标准):0.28V @ 150mA 稳压器数量:1 电流 - 输出:150mA 电流 - 限制(最小):- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:5-VFBGA 供应商设备封装:5-uSMD 包装:Digi-Reel® 其它名称:LP2985AIBP-4.0DKR
IRU1150CS 制造商:IRF 制造商全称:International Rectifier 功能描述:4A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
IRU1150CSTR 功能描述:IC REG LDO ADJ 4A 8-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正,固定式 输出电压:4V 输入电压:最高 16V 电压 - 压降(标准):0.28V @ 150mA 稳压器数量:1 电流 - 输出:150mA 电流 - 限制(最小):- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:5-VFBGA 供应商设备封装:5-uSMD 包装:Digi-Reel® 其它名称:LP2985AIBP-4.0DKR